FIRST SOLAR, INC. (FSLR) FY 2024 MD&A

Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations

The following discussion and analysis of our financial condition and results of operations should be read in conjunction with our consolidated financial statements and the related notes thereto included in this Annual Report on Form 10-K. In addition to historical financial information, the following discussion and analysis contains forward-looking statements that involve risks, uncertainties, and assumptions as described under the “Note Regarding Forward-Looking Statements” that appears earlier in this Annual Report on Form 10-K. Our actual results could differ materially from those anticipated by these forward-looking statements as a result of many factors, including those discussed under Item 1A. “Risk Factors,” and elsewhere in this Annual Report on Form 10-K. This discussion and analysis does not address certain items in respect of the year ended December 31, 2022. See Item 7. “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in our Annual Report on Form 10-K for the year ended December 31, 2023 for comparative discussions of our results of operations and liquidity and capital resources for the years ended December 31, 2023 and 2022.

Executive Overview

We are America’s leading PV solar technology and manufacturing company. The only U.S.-headquartered company among the world’s largest solar manufacturers, First Solar is focused on competitively and reliably enabling power generation needs with our advanced, thin film PV technology. Developed at R&D labs in California and Ohio, the Company’s technology represents the next generation of solar power generation, providing a competitive, high-performance, and responsibly produced alternative to conventional crystalline silicon PV solar modules. Our PV solar modules are produced using a fully integrated, continuous process that does not rely on Chinese crystalline silicon supply chains.

We are the world’s largest thin film PV solar module manufacturer and the largest PV solar module manufacturer in the Western Hemisphere. We recently commenced operations at our fourth manufacturing facility in the United States and are in the process of expanding our manufacturing capacity, including the construction of our fifth manufacturing facility in the United States, which is expected to commence operations in the second half of 2025. With a global footprint that spans the United States, India, Malaysia, and Vietnam, we expect to have an annual manufacturing capacity of over 25 GW by 2026.

Certain of our financial results and other key operational developments for the year ended December 31, 2024 include the following:

•Net sales for 2024 increased by 27% to $4.2 billion compared to $3.3 billion in 2023. The increase in net sales was primarily driven by an increase in the volume of modules sold to third parties and an increase in termination payments associated with certain customer contract terminations in the U.S., India, and Europe, partially offset by a reduction in revenue related to manufacturing issues affecting certain Series 7 modules manufactured in 2023 and 2024. We currently believe the primary causes of the issues have been identified and we have taken actions to address such issues.

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•Gross profit as a percentage of net sales increased 5.0 percentage points to 44.2% in 2024 from 39.2% in 2023. The increase was primarily driven by a higher sales mix of modules qualifying for the advanced manufacturing production credit under Section 45X of the IRC, termination payments associated with certain customer contract terminations in the U.S., India, and Europe, and an increase in the volume of modules sold to third parties, partially offset by higher module storage costs and a reduction in revenue related to manufacturing issues affecting certain Series 7 modules manufactured in 2023 and 2024.

•During 2024, we commenced production of Series 7 modules at our first manufacturing facility in Alabama, bringing our total installed nameplate production capacity across all our facilities to approximately 21 GW. During 2024, we produced 15.5 GW and sold 14.1 GW of solar modules. During 2025, we expect to produce between 18 GW and 19 GW and sell between 18 GW and 20 GW.

•In May 2024, we achieved a new world record CdTe research cell conversion efficiency of 23.1%, which was certified by the U.S. Department of Energy’s National Renewable Energy Laboratory.

•In July 2024, our dedicated R&D innovation center in Ohio was formally commissioned. This R&D facility features a high-volume manufacturing scale production pilot line, which is expected to enable the production of full-sized prototypes of thin film and tandem PV modules, supporting the implementation of our technology roadmap.

•In December 2024, we entered into two agreements with Visa Inc. (“Visa”) for the sale of $857.2 million of Section 45X tax credits we generated during 2024 for aggregate cash proceeds of $818.6 million and received initial cash proceeds of $616.0 million. We expect to receive the remaining cash proceeds during the first quarter of 2025.

Market Overview

Solar energy is one of the fastest growing forms of renewable energy with numerous benefits, including economic and speed of deployment, that make it an attractive complement to or substitute for traditional forms of energy generation. In recent years, the cost of producing electricity from PV solar power systems has decreased to levels that are competitive with or below the wholesale price of electricity in many markets. Other technological developments in the renewable energy industry, such as the advancement of energy storage capabilities, have further enhanced the prospects of solar energy as an alternative to traditional forms of energy generation. As a result of these and other factors, worldwide solar markets continue to develop and expand. Government incentive programs, such as the IRA discussed previously, have contributed to this momentum by providing solar module manufacturers, project developers, and project owners with various incentives to accelerate the deployment of solar power generation. For more information about these incentive programs, see Item 1. “Business – Incentive Programs.”

Supply and Demand. As a result of the market opportunities described above, we recently commenced production of Series 7 modules at our first manufacturing facility in Alabama and are in the process of expanding our manufacturing capacity, including the construction of our fifth U.S. manufacturing facility, which is expected to commence operations in the second half of 2025. We continue to evaluate opportunities for future expansion worldwide. We believe manufacturers of solar cells and modules, particularly those in China, have significant installed production capacity, relative to global demand, and the ability for additional capacity expansion. Accordingly, we believe the solar industry may experience periods of structural imbalance between supply and demand, which could lead to periods of pricing volatility. Further, demand for solar energy in key markets, such as the United States and India, may be affected by the nature and extent of commitments to the renewable energy transition at the local and global levels. For example, certain large oil and gas and energy companies have experienced investor pressure to pursue returns commensurate with those currently associated with fossil fuel projects, where returns have become easier as fossil fuel prices have rebounded since the COVID-19 pandemic. Notwithstanding these considerations, utility and corporate demand for clean energy, and overall electric load growth, especially as a result of AI-driven data center demand, continue to increase. Internationally, given the

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combination of (i) a European Union market captured by Chinese solar modules, which pricing is at levels near or below manufacturing costs, (ii) an India market effectively closed to Southeast Asian finished goods, (iii) the uncertain U.S. policy environment following the 2024 U.S. elections, and (iv) a supply and demand imbalance for Southeast Asian product, we have decided to reduce production output of our Series 6 modules at our manufacturing facilities in Malaysia and Vietnam by a combined total of 1 GW in 2025. In light of such market realities, we continue to advocate for industrial and trade policies that provide a level playing field for domestic manufacturers of solar cells and modules. We also continue to focus on our strategies and points of differentiation, which include our advanced module technology, our manufacturing process and distributed manufacturing presence, our R&D capabilities, our commitment to responsible solar, and our financial stability.

Pricing Competition. The solar industry has been characterized by intense pricing competition, both at the module and system levels. This competition may result in an environment in which pricing falls rapidly, which could potentially increase demand for solar energy solutions but constrain the ability for module manufacturers and project developers to sustain meaningful and consistent profitability. Our results of operations could be adversely affected if competitors reduce pricing below their costs, bid aggressively low prices for module sale agreements, or are able to operate at minimal or negative operating margins for sustained periods of time. For certain of our competitors, including many in China, these practices may be enabled by their direct or indirect access to sovereign capital or other forms of state support. Although module average selling prices in many global markets continue to decline, recent module pricing in the United States, our primary market, has been relatively stable due, in part, to the demand for domestically manufactured modules as a result of the IRA.

Diverse Offerings. We face intense competition from manufacturers of crystalline silicon solar modules and other emerging technologies. Solar module manufacturers compete with one another on sales price per watt, which may be influenced by several module value attributes, including energy yield, wattage (through a larger form factor or an improved conversion efficiency), degradation, sustainability, and reliability. Sales price per watt may also be influenced by warranty terms, customer payment terms, and/or module content attributes. We believe that utility-scale solar will continue to be a compelling offering and will continue to represent an increasing portion of the overall electricity generation mix. However, this focus on utility-scale module offerings exists within a current market environment that includes rooftop and distributed generation solar, which may influence our future offerings.

We continue to devote significant resources to support the implementation of our technology roadmap and improve the energy output of our modules. In the course of our R&D activities, we explore various technologies in our efforts to sustain competitive differentiation of our modules. Such technologies include the development of bifacial modules, the implementation of our CuRe program, and ongoing research and development of multi-junction solar modules.

•Bifacial. While conventional solar modules are monofacial, meaning their ability to produce energy is a function of direct and diffuse irradiance on their front side, most module manufacturers offer bifacial modules that also capture diffuse irradiance on the back side of a module. Bifaciality compromises nameplate efficiency, but by converting both front and rear side irradiance, such technology may improve the overall energy production of a module relative to nameplate efficiency when applied in certain applications, which could lower the overall LCOE of a system when compared to systems using monofacial solar modules. We recently began commercial production of bifacial solar modules at certain of our manufacturing facilities and delivered our first bifacial modules to customers. Our bifacial module features an innovative transparent back contact which, in addition to converting both front and rear side irradiance, allows infrared light to pass through rather than be absorbed as heat. This design lowers the operational temperature of the module, resulting in a higher energy yield.

•CuRe. Our CuRe program is intended to improve our current semiconductor structure by replacing copper with certain other elements that are expected to enhance module performance by improving its bifaciality characteristics, improving its temperature coefficient, and improving its warranted degradation. As a result of these performance improvements, our PV solar modules are expected to produce more energy in real-

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world operating conditions over their estimated useful lives than crystalline silicon modules with the same nameplate capacity. In May 2024, we achieved a new world record CdTe research cell conversion efficiency of 23.1%, which was based on our CuRe program and certified by the U.S. Department of Energy’s National Renewable Energy Laboratory. We commenced a limited commercial production run of modules employing our CuRe technology in late 2024 and intend to begin a phased replication of the technology across our fleet in the first quarter of 2026.

•Multi-junction. We continue to evaluate opportunities to develop and leverage other solar cell technologies in multi-junction applications that combine our thin film PV technology with another high efficiency PV semiconductor, with each layer optimized for a different range of the solar spectrum. We believe such applications, which are expected to utilize at least one thin-film semiconductor, have the potential to significantly increase the efficiency of PV modules beyond the limits of traditional single-junction devices. Our acquisition of Evolar is expected to accelerate the development of high efficiency multi-junction devices by integrating Evolar’s expertise with First Solar’s existing R&D capabilities.

Product Efficiencies. The efficiencies gained from the vertical integration of our manufacturing model and our cost management initiatives allow us to compete favorably in markets where pricing for modules and systems is highly competitive. Our cost competitiveness is based in large part on our advanced thin film semiconductor technology, module wattage, proprietary manufacturing process (which enables us to produce a CdTe module in a matter of hours using a continuous and highly automated industrial manufacturing process, as opposed to a batch process), and focus on operational excellence. In addition, our CdTe modules use approximately 2% to 3% of the amount of semiconductor material that is used to manufacture conventional crystalline silicon solar modules. The cost of polysilicon is a significant driver of the manufacturing cost of crystalline silicon solar modules, and the timing and rate of change in the cost of silicon feedstock and polysilicon could lead to changes in solar module pricing levels.

Energy Performance. In many climates our solar modules provide certain energy production advantages relative to competing crystalline silicon solar modules. As a result, our solar modules can produce more annual energy in real-world operating conditions than conventional crystalline silicon modules with the same nameplate capacity. For more information about these advantages, see Item 1. “Business – Business Strategy.” Additionally, we warrant that our solar modules will produce at least 98% of their labeled power output rating during the first year, with the warranty coverage reducing by a degradation factor that is generally between 0.3% and 0.5%, depending on the module series, every year thereafter throughout the limited power output warranty period of up to 30 years.

While our modules are generally competitive in cost, reliability, and performance attributes, there can be no guarantee such competitiveness will continue to exist in the future to the same extent or at all. Any declines in the competitiveness of our products could result in further declines in the average selling prices of our modules and additional margin compression. Accordingly, we continue to focus on enhancing the competitiveness of our solar modules through our module technology and cost reduction roadmaps.

Certain Trends and Uncertainties

We believe that our business, financial condition, and results of operations may be favorably or unfavorably impacted by the following trends and uncertainties. See Item 1A. “Risk Factors” and elsewhere in this Annual Report on Form 10-K for discussions of other risks that may affect us.

Our business is evolving worldwide and is shaped by the varying ways in which our offerings can be compelling and economically viable solutions to energy needs in various markets. In addressing electricity demands, we are focused on providing utility-scale module offerings in key geographic markets that we believe have a significant need for mass-scale PV solar electricity, including markets throughout the United States and India. We closely evaluate and monitor the appropriate level of resources required to support such markets and their associated sales opportunities. When deployed in utility-scale applications, our modules provide energy at a lower LCOE compared to traditional forms of energy generation, making them an attractive alternative to or replacement for aging fossil fuel-based

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generation resources. Accordingly, future retirements of aging energy generation resources represent a significant increase in the potential market for solar energy.

Demand for our PV solar module offerings depends, in part, on market factors outside our control. For example, many governments have proposed or enacted policies or incentive programs intended to encourage renewable energy investments to achieve decarbonization objectives and/or establish greater energy independence. While we compete in markets that do not require solar-specific government subsidies or incentive programs, our net sales and profits remain subject to variability based on the availability and size of government subsidies and economic incentives. Adverse changes in these factors could increase the cost of utility-scale systems, which could reduce demand for our solar modules. Recent developments to government incentive programs include the following:

•United States. In August 2022, the previous U.S. President signed the IRA into law, which was intended to accelerate the country’s energy transition. Among other things, the financial incentives provided by the IRA have significantly increased demand for modules manufactured in the United States. Accordingly, the demand for these solar modules is expected to increase domestic manufacturing in the near term, which may result in localized supply chain constraints and periods of inflationary pricing for certain of our key raw materials. The financial incentives provided by the IRA have also increased demand for solar modules in general due to the incremental tax credit available for the qualified production of clean hydrogen that is powered by renewable resources. Given the complexities of the IRA, we continue to evaluate the extent of benefits available to us, which we expect will favorably impact our results of operations in future periods. For example, we currently expect to qualify for the advanced manufacturing production credit under Section 45X of the IRC, which provides certain specified benefits for solar modules and solar module components manufactured in the United States and sold to third parties. See Note 9. “Government Grants” and Note 18. “Income Taxes” to our consolidated financial statements for discussion of our expectation of the financial benefits available to us under the IRA and developments to technical guidance and regulations, respectively. Also, the new presidential administration and control of the U.S. Congress present uncertainty as to the continued availability of such benefits. For example, on January 20, 2025, the U.S. President issued the executive order entitled, “Unleashing American Energy,” which, among other things, indicated a lack of support for federal funding of certain solar and solar-related projects. For more information about certain risks associated with the benefits available to us under the IRA, see Item 1A. “Risk Factors – We have received and expect to continue to receive certain financial benefits as a result of tax incentives provided by the Inflation Reduction Act of 2022. If these financial benefits vary significantly from our assumptions, our business, financial condition, and results of operations could be adversely affected.”

•India. In March 2023, the government of India allocated financial incentives under the PLI scheme to certain PV module manufacturers, including First Solar. The PLI scheme is expected to provide aggregate funding of INR 185 billion ($2.2 billion), of which INR 11.8 billion ($138 million) was allocated to First Solar, to promote the manufacturing of high efficiency solar modules in India and to reduce India’s dependency on foreign imports of solar modules. Under the PLI scheme, manufacturers were selected through a competitive bid process and may be entitled to receive certain cash incentives over a five-year period following the commissioning of their manufacturing facilities. Among other things, such incentives are subject to attaining certain minimum thresholds for module efficiency and temperature coefficient and require that a certain proportion of raw materials be sourced from the domestic market. Such conditions will be evaluated on a quarterly basis from 2026 through 2031. At this time, it is uncertain to what extent we may qualify for such incentives.

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Demand for our solar energy solutions also depends on domestic or international trade policies and government regulations, which may be proposed, revised, and/or enacted across short- and long-term time horizons with varying degrees of impact to our net sales, profit, and manufacturing operations. Changes in these policies and regulations could adversely impact the competitive landscape of solar markets, which could reduce demand for our solar modules. Recent revisions or proposed changes to trade policy and government regulations include the following:

•China. In early February 2025, China announced that it would tighten export controls for five key minerals, including products containing tellurium; tellurium is one of the main components of our CdTe module production process. Although tellurium and products containing tellurium are sourced globally, China is a major global producer of tellurium and products containing tellurium. Exporters of tellurium and related products may be required to obtain a license from the Chinese Ministry of Commerce. Since these export controls came into effect, we have assembled a cross-functional team to interpret the export controls, analyze how they may impact First Solar’s module production process. We have and intend to continue applying for export licenses where appropriate, as well as continuing to implement other strategic alternatives such as leveraging our alternative suppliers to mitigate potential adverse impacts from these export controls. For more information about this development, see Item 1A. “Risk Factors – A disruption in our supply chain for CdTe, tellurium, products containing tellurium, or other key raw materials, or equipment could interrupt or impair our ability to manufacture solar modules and could adversely impact our profitability and long-term growth prospects.”

•United States. In April 2024, the American Alliance for Solar Manufacturing Trade Committee, which includes First Solar, filed a set of AD/CVD petitions with the USDOC and the USITC to impose duties on certain unfairly traded solar products from Cambodia, Malaysia, Thailand, and Vietnam. For more information about this development, see Item 1A. “Risk Factors – The modification, reduction, elimination, or expiration of government subsidies, economic incentives, tax incentives, renewable energy targets, and other support for on-grid solar electricity applications, or the impact of other public policies, such as tariffs or other trade remedies imposed on solar cells and modules or related raw materials or equipment, could negatively impact demand and/or price levels for our solar modules and limit our growth or lead to a reduction in our net sales or increase our costs, thereby adversely impacting our operating results.”

•United States. In October 2023, a coalition of U.S. aluminum extruders and a labor union filed AD/CVD petitions with the USDOC and the USITC related to aluminum extrusions from 15 countries. We import certain items that are within the scope of the investigations. The USDOC issued preliminary and final antidumping determinations in May and September 2024, respectively, both of which found that our Malaysian supplier of aluminum extrusions was not dumping. For more information about this development, see Item 1A. “Risk Factors – The modification, reduction, elimination, or expiration of government subsidies, economic incentives, tax incentives, renewable energy targets, and other support for on-grid solar electricity applications, or the impact of other public policies, such as tariffs or other trade remedies imposed on solar cells and modules or related raw materials or equipment, could negatively impact demand and/or price levels for our solar modules and limit our growth or lead to a reduction in our net sales or increase our costs, thereby adversely impacting our operating results.”

•India. The ALMM was introduced in 2021 as a non-tariff barrier to incentivize domestic manufacturing of PV modules by approving the list of models and manufacturers who can participate in certain solar development projects. The ALMM is approved by the MNRE, and any modifications to the ALMM and its application may affect future investments in solar module manufacturing in India. For example, in December 2024, the ALMM was amended to require nearly all solar development projects to use PV modules that contain domestically manufactured solar cells, which is expected to be effective for such projects completed on or after June 2026. For more information about the ALMM, see Item 1A. “Risk Factors – The modification, reduction, elimination, or expiration of government subsidies, economic incentives, tax incentives, renewable energy targets, and other support for on-grid solar electricity applications, or the impact of other public policies, such as tariffs or other trade remedies imposed on solar

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cells and modules or related raw materials or equipment, could negatively impact demand and/or price levels for our solar modules and limit our growth or lead to a reduction in our net sales or increase our costs, thereby adversely impacting our operating results.”

Our ability to provide solar modules on economically attractive terms is also affected by the availability and cost of logistics services associated with the procurement of raw materials or equipment used in our manufacturing process and the shipping, handling, storage, and distribution of our modules. To mitigate certain logistics costs, we employ commercial contract structures that provide additional consideration to us if the cost of logistics services, excluding demurrage and detention, exceeds defined thresholds. We may also adjust our shipping plans to include additional lead times for module deliveries and/or utilize our network of U.S. distribution centers to mitigate logistics costs. Additionally, our manufacturing capacity expansions are expected to bring production activities closer to customer demand, further mitigating our exposure to the cost of ocean freight.

We generally price and sell our solar modules on a per watt basis. As of December 31, 2024, we had entered into contracts with customers for the future sale of 68.5 GW of solar modules for an aggregate transaction price of $20.5 billion, which we expect to recognize as revenue through 2030 as we transfer control of the modules to our customers. This volume and transaction price exclude contracts with customers in India for which payment has not been fully secured. This volume includes contracts for the sale of 37.1 GW of solar modules with anticipated price adjustments for future module technology improvements, including enhancements to certain energy related attributes. Based on these potential improvements, the contracted module volume as of December 31, 2024, the expected timing of such improvements being incorporated into our manufacturing process, and the expected timing of module deliveries, such adjustments, if realized, could result in additional revenue of up to $0.7 billion, the majority of which would be recognized between 2026 and 2028. In addition to these price adjustments, certain of our contracts with customers may include favorable price adjustments associated with sales freight in excess of defined thresholds and/or favorable or unfavorable price adjustments associated with changes to (i) certain commodity prices, (ii) the module wattage committed for delivery, and (iii) the volume of modules sold that meet certain U.S. domestic content requirements. As a result, the revenue recognized from such contracts may increase or decrease in future periods relative to the original transaction price.

We monitor our modules’ expected performance through quality and reliability testing, as well as actual performance in certain field installation sites. Any declines in the expected performance attributes of our modules could adversely impact our financial results due to declines in the average selling prices of our modules and additional margin compression. For example, the recently identified manufacturing issues affecting certain Series 7 modules may adversely impact the average selling prices of our modules or the carrying value of our inventories. These manufacturing issues may also increase product warranty claims by our customers to resolve the premature power loss in affected modules. The remediation of any identified issues in our manufacturing process may result in increased costs as we resolve the identified issues. Any future manufacturing issues, including any additional commitment made by us to remediate the affected modules beyond our limited warranty, could also adversely impact our reputation, financial position, operating results, and cash flows. We may also be subject to certain other risks and uncertainties surrounding module performance as described in Item 1A. “Risk Factors – Problems with product quality or performance may cause us to incur significant and/or unexpected contractual damages and/or warranty and related expenses, damage our market reputation, and prevent us from maintaining or increasing our market share.”

We continue to increase the nameplate production capacity of our existing manufacturing facilities by improving our production throughput, increasing module wattage, and reducing manufacturing yield losses. Additionally, we are in the process of expanding our manufacturing capacity by approximately 4 GW, including the construction of our fifth manufacturing facility in the United States, as well as capacity expansion at our existing facilities. This additional capacity, and any other potential investments to add to or otherwise modify our existing manufacturing capacity in response to market demand and competition, may require significant internal and possibly external sources of capital, and may be subject to certain risks and uncertainties described in Item 1A. “Risk Factors,” including those described under the headings “Our future success depends on our ability to effectively balance manufacturing

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production with market demand, effectively manage our cost per watt, and, when necessary, continue to build new manufacturing plants over time in response to market demand, all of which are subject to risks and uncertainties” and “If any future production lines are not built in line with committed schedules, it may adversely affect our future growth plans. If any future production lines do not achieve operating metrics similar to our existing production lines, our solar modules could perform below expectations and cause us to lose customers.”

Results of Operations

The following table sets forth our consolidated statements of operations as a percentage of net sales for the years ended December 31, 2024, 2023, and 2022:

Segment Overview

Our primary segment is our modules business, which involves the design, manufacture, and sale of CdTe solar modules, which convert sunlight into electricity. Third-party customers of our modules segment include system developers, independent power producers, utilities, commercial and industrial companies, and other system owners and operators. Our residual business operations include certain project development activities, operations and maintenance (“O&M”) services, the results of operations from PV solar power systems we owned and operated in certain international regions, and the sale of such systems to third-party customers.

Net sales

We generally price and sell our solar modules on a per watt basis. During 2024, no customer accounted for 10% or more of our modules business net sales, and the majority of our solar modules were sold to developers and operators of systems in the United States. Substantially all of our modules business net sales during 2024 were denominated in U.S. dollars. We recognize revenue for module sales at a point in time following the transfer of control of the modules to the customer, which typically occurs upon delivery of the modules to the location specified in the terms of the underlying contract. The revenue recognition policies for module sales are further described in Note 2. “Summary of Significant Accounting Policies” to our consolidated financial statements. Net sales from our residual business operations primarily consist of revenue recognized for sales of development projects or completed systems, including any modules installed in such systems and any revenue from energy generated by such systems. In certain prior periods, our residual business operations also included O&M services we provided to third parties.

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The following table shows net sales by reportable segment for the years ended December 31, 2024, 2023, and 2022:

Net sales from our modules segment increased by $905.9 million in 2024 primarily due to a 24% increase in the volume of modules sold to third parties and an increase in termination payments of $115.0 million associated with certain customer contract terminations in the U.S., India, and Europe, partially offset by a reduction in revenue of $56.0 million related to manufacturing issues affecting certain Series 7 modules manufactured in 2023 and 2024. Net sales from our residual business operations decreased by $18.2 million in 2024 as our residual business operations continue to wind down.

Cost of sales

Our modules business cost of sales includes the cost of raw materials and components for manufacturing solar modules, such as glass, transparent conductive coatings, CdTe and other thin film semiconductors, laminate materials, connector assemblies, edge seal materials, and frames or back rails. In addition, our cost of sales includes direct labor for the manufacturing of solar modules and manufacturing overhead, such as engineering, equipment maintenance, quality and production control, and information technology. Our cost of sales also includes depreciation of manufacturing plant and equipment, facility-related expenses, environmental health and safety costs, and costs associated with shipping, warranties, and solar module collection and recycling (excluding accretion). Cost of sales for our residual business operations includes project-related costs, such as development costs (legal, consulting, transmission upgrade, interconnection, permitting, and other similar costs), EPC costs (consisting primarily of solar modules, inverters, electrical and mounting hardware, project management and engineering, and construction labor), and site-specific costs.

The following table shows cost of sales by reportable segment for the years ended December 31, 2024, 2023, and 2022:

Cost of sales increased $330.5 million, or 16%, and decreased 5.0 percentage points as a percent of net sales when comparing 2024 with 2023. The increase in cost of sales was driven by a $322.7 million increase in our modules segment cost of sales primarily as a result of (i) higher costs of $532.2 million from an increase in the volume of modules sold, (ii) higher module storage costs of $102.6 million, and (iii) higher sales freight charges of $43.1 million, partially offset by (iv) a higher sales mix of modules qualifying for the advanced manufacturing production credit under Section 45X of the IRC, which decreased cost of sales by $346.4 million.

The increase in cost of sales was also driven by a $7.8 million increase in our residual business operations cost of sales primarily due to a favorable prior period settlement with a former supplier, which resulted in an $8.4 million benefit to cost of sales.

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Gross profit

Gross profit may be affected by numerous factors, including the selling prices of our modules and the selling prices of projects and services included in our residual business operations, our manufacturing costs, the capacity utilization of our manufacturing facilities, and foreign exchange rates. Gross profit may also be affected by the mix of net sales from our modules business and residual business operations.

The following table shows gross profit for the years ended December 31, 2024, 2023, and 2022:

Gross profit increased 5.0 percentage points to 44.2% in 2024 from 39.2% in 2023 primarily due to (i) the advanced manufacturing credit previously discussed, (ii) the contract termination payments described above, and (iii) an increase in the volume of modules sold. These increases were partially offset by (iv) higher module storage costs and (v) a reduction in revenue related to manufacturing issues affecting Series 7 modules described above.

Selling, general and administrative

Selling, general and administrative expense consists primarily of salaries and other personnel-related costs, professional fees, insurance costs, and other business development and selling expenses.

The following table shows selling, general and administrative expense for the years ended December 31, 2024, 2023, and 2022:

Selling, general and administrative expense in 2024 decreased compared to 2023 primarily due to (i) lower employee bonus expense and lower share-based compensation expense, and (ii) lower costs associated with the implementation of a new global enterprise resource planning system as compared to the prior year, partially offset by (iii) higher employee compensation expense due to an increase in headcount, (iv) higher costs for certain legal matters, and (v) higher consulting fees.

Research and development

Research and development expense consists primarily of salaries and other personnel-related costs; the cost of products, materials, and outside services used in our R&D activities; and depreciation and amortization expense associated with R&D specific facilities and equipment. We maintain a number of programs and activities to improve our technology and processes in order to enhance the performance and reduce the costs of our solar modules.

The following table shows research and development expense for the years ended December 31, 2024, 2023, and 2022:

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Research and development expense in 2024 increased compared to 2023 primarily due to higher depreciation and maintenance costs resulting from our significant investments in R&D facilities and equipment and higher employee compensation expense resulting from an increase in headcount.

Production start-up

Production start-up expense consists of costs associated with operating a production line before it is qualified for commercial production, including the cost of raw materials for solar modules run through the production line during the qualification phase, employee compensation for individuals supporting production start-up activities, and applicable facility related costs. Production start-up expense also includes costs related to the selection of a new site and implementation costs for manufacturing process improvements to the extent we cannot capitalize these expenditures.

The following table shows production start-up expense for the years ended December 31, 2024, 2023, and 2022:

During 2024, we incurred production start-up expense primarily for our fourth and fifth manufacturing facilities in the U.S. and also for a limited commercial production run of modules employing our CuRe technology. During 2023, we incurred production start-up expense primarily for our first manufacturing facility in India, our third and fourth manufacturing facilities in the U.S., and certain manufacturing upgrades at our Malaysian facilities.

Litigation loss

The following table shows litigation loss for the years ended December 31, 2024, 2023, and 2022:

In July 2021, Southern Power Company filed an arbitration demand with the American Arbitration Association against two of the Company’s subsidiaries alleging breach of the EPC agreements for five projects in the United States for which such subsidiaries served as the EPC contractor. On July 19, 2023, the arbitration panel issued an interim award letter adopting certain of Southern’s proposed individual award claims in the amount of $35.6 million. See Note 14. “Commitments and Contingencies” to our condensed consolidated financial statements for further information about this matter.

Gain on sales of businesses, net

The following table shows gain on sales of businesses, net for the years ended December 31, 2024, 2023, and 2022:

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During 2022, we completed the sales of our Japan project development business and our Japan O&M operations to PAG Real Assets (“PAG”) and the sales of certain other international O&M operations to a subsidiary of Clairvest Group, Inc. (“Clairvest”). In 2023, we recognized certain post-closing adjustments and earnouts associated with the prior sale of our Japan project development business. In 2024, there was no significant activity related to gains on sales of businesses. See Note 4. “Sales of Businesses” to our consolidated financial statements for further information related to these transactions.

Foreign currency loss, net

Foreign currency loss, net consists of the net effect of gains and losses resulting from holding assets and liabilities and conducting transactions denominated in currencies other than our subsidiaries’ functional currencies.

The following table shows foreign currency loss, net for the years ended December 31, 2024, 2023, and 2022:

Foreign currency loss for the year ended December 31, 2024 was consistent with the prior year.

Interest income

Interest income is earned on our cash, cash equivalents, marketable securities, restricted cash, restricted cash equivalents, and restricted marketable securities. Interest income also includes interest earned from late customer payments.

The following table shows interest income for the years ended December 31, 2024, 2023, and 2022:

Interest income during 2024 decreased compared to 2023 primarily due to lower interest rates on cash and cash equivalents and lower average balances of time deposits, partially offset by increased interest earned on trade receivables.

Interest expense, net

Interest expense, net is primarily comprised of interest incurred on debt. We may capitalize interest expense to our property, plant and equipment when such costs qualify for interest capitalization, which reduces the amount of net interest expense reported in any given period.

The following table shows interest expense, net for the years ended December 31, 2024, 2023, and 2022:

Interest expense, net during 2024 increased compared to 2023 primarily due to additional borrowing under various arrangements in India and higher capitalized interest balances in the prior year related to the construction of our manufacturing plant in India.

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Other (expense) income, net

Other (expense) income, net is primarily comprised of miscellaneous items and realized gains and losses on the sale of marketable securities and restricted marketable securities.

The following table shows other (expense) income, net for the years ended December 31, 2024, 2023, and 2022:

Other expense, net decreased in 2024 compared to 2023 primarily due to the impairment of a strategic investment in 2023.

Income tax expense

Income tax expense or benefit, deferred tax assets and liabilities, and liabilities for unrecognized tax benefits reflect our best estimates of current and future taxes to be paid. We are subject to income taxes in both the United States and numerous foreign jurisdictions in which we operate, principally Singapore, Malaysia, Vietnam, and India. Significant judgments and estimates are required to determine our consolidated income tax expense. The statutory federal corporate income tax rate in the United States is 21%, and the tax rates in Singapore, Malaysia, Vietnam, and India are 17%, 24%, 20%, and 17%, respectively. In Malaysia, we have been granted a long-term tax holiday, scheduled to expire in 2027, pursuant to which substantially all of our income earned in Malaysia is exempt from income tax, conditional upon our continued compliance with certain employment and investment thresholds. In Vietnam, we have been granted a long-term tax incentive, scheduled to expire at the end of 2036, pursuant to which income earned in Vietnam is subject to reduced annual tax rates, conditional upon our continued compliance with certain revenue and R&D spending thresholds.

The following table shows income tax expense for the years ended December 31, 2024, 2023, and 2022:

Our tax rate is affected by the advanced manufacturing production credit under Section 45X and recurring items such as tax rates in foreign jurisdictions and the relative amounts of income we earn in those jurisdictions. The rate is also affected by discrete items that may occur in any given period but are not consistent from period to period. Income tax expense increased by $53.8 million during 2024 compared to 2023 primarily due to higher pretax income in the current year and the impact of taxes due on U.S. inclusions in taxable income related to global intangible low-taxed income (“GILTI”), partially offset by the beneficial effects of tax law associated with the IRA and the long-term tax holiday in Malaysia.

Liquidity and Capital Resources

As of December 31, 2024, we believe that our cash, cash equivalents, marketable securities, cash flows from operating activities, and contracts with customers for the future sale of solar modules will be sufficient to meet our working capital and capital expenditure needs for at least the next 12 months. In addition, we have availability under our Revolving Credit Facility, which remains unused as of December 31, 2024. To the extent we offer extended payment terms to customers, fail to collect trade receivables in a timely manner, or face other challenges in managing our working capital, we may be required to use our Revolving Capital Facility or other temporary sources of funding. For example, we have entered into factoring agreements with certain financial institutions and have sold certain trade receivables under those factoring facilities. However, we do not use factoring arrangements as an integral part of our financing for working capital. As necessary, we also believe we will have adequate access to the

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capital markets. We monitor our working capital to ensure we have adequate liquidity, both domestically and internationally. We intend to maintain appropriate debt levels based upon cash flow expectations, our overall cost of capital, and expected cash requirements for operations, including near-term construction activities and purchases of manufacturing equipment for our newest manufacturing facilities in the United States. However, our ability to raise capital on terms commercially acceptable to us could be constrained if there is insufficient lender or investor interest due to company-specific, industry-wide, or broader market concerns. Any incremental debt financing could result in increased debt service expenses and/or restrictive covenants, which could limit our ability to pursue our strategic plans.

As of December 31, 2024, we had $1.8 billion in cash, cash equivalents, and marketable securities compared to $2.1 billion as of December 31, 2023. This decrease was primarily driven by purchases of property, plant and equipment for our U.S. and Indian facilities and various operating expenditures, partially offset by proceeds from the sale of Section 45X tax credits, net cash receipts from module sales, and receipts from factoring of receivables. As of December 31, 2024 and 2023, $0.7 billion and $1.2 billion of our cash, cash equivalents, and marketable securities, respectively, were held by our foreign subsidiaries and were primarily based in U.S. dollar and Indian Rupee denominated holdings. Our investment policy seeks to preserve our investment principal and maintain adequate liquidity to meet our cash flow requirements, while at the same time optimizing the return on our investments. Such policy applies to all invested funds, whether managed internally or externally. Pursuant to such policy, we place our investments with a diversified group of high-quality financial institutions and limit the concentration of such investments with any one counterparty. We place significant emphasis on the creditworthiness of financial institutions and assess the credit ratings and financial health of our counterparty financial institutions when making investment decisions.

We utilize a variety of tax planning and financing strategies in an effort to ensure that our worldwide cash is available in the locations in which it is needed. If certain international funds were needed for our operations in the United States, we may be required to accrue and pay certain U.S. and foreign taxes to repatriate such funds. We maintain the intent and ability to permanently reinvest our accumulated earnings outside the United States, with the exception of certain subsidiaries for which applicable income taxes have been recorded as of December 31, 2024. During the year ended December 31, 2024, we reversed our position to indefinitely reinvest the accumulated earnings of a foreign subsidiary, allowing us to repatriate $1.0 billion of offshore funds to support our strategic investments in the United States. Our worldwide cash may also be affected by changes to foreign government banking regulations that restrict our ability to move funds among various jurisdictions under certain circumstances, which could negatively impact our access to capital, resulting in an adverse effect on our liquidity and capital resources.

Although we compete in markets that do not require solar-specific government subsidies or incentive programs, such incentives continue to influence the demand for PV solar energy around the world. For example, the financial incentives provided by the IRA are expected to increase both the demand for, and the domestic manufacturing of, solar modules in the United States. We continue to evaluate the extent of benefits available to us by the IRA, which are expected to favorably impact our liquidity and capital resources in future periods. For example, we currently expect to qualify for the advanced manufacturing production credit under Section 45X of the IRC, which provides certain specified benefits for solar modules and solar module components manufactured in the United States and sold to third parties. Such credit may be refundable by the IRS or transferable to a third party and is available from 2023 to 2032, subject to phase down beginning in 2030. Based on the current form factor of our modules, we expect to qualify for a credit of approximately 17 cents per watt for each module produced in the United States and sold to a third party. Accordingly, we expect the advanced manufacturing production credit will provide us with a significant source of funding throughout its 10-year period. In December 2024, we entered into two agreements with Visa for the sale of $857.2 million of Section 45X tax credits we generated during 2024 for aggregate cash proceeds of $818.6 million. We received initial cash proceeds of $616.0 million in December 2024 and expect to receive the remaining cash proceeds during the first quarter of 2025. In December 2023, we entered into two agreements with Fiserv for the sale of $687.2 million of Section 45X tax credits we generated during 2023, for aggregate cash proceeds of $659.7 million. We received the full cash proceeds during 2024. For more information about certain

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risks associated with the benefits available to us under the IRA, see Item 1A. “Risk Factors – “We have received and expect to continue to receive certain financial benefits as a result of tax incentives provided by the Inflation Reduction Act of 2022. If these financial benefits vary significantly from our assumptions, our business, financial condition, and results of operations could be adversely affected.” See Note 9. “Government Grants” to our consolidated financial statements for further information about government grants.

As a result of various market opportunities and increased demand for our products, we commenced production of Series 7 modules at our third manufacturing facility in Ohio and our first manufacturing facility in India during 2023 and at our first manufacturing facility in Alabama during 2024. We also completed the expansion of our manufacturing footprint at our existing facilities in Ohio and India during 2024. We are in the process of further expanding our manufacturing capacity, including the construction of our fifth U.S. manufacturing facility, which is expected to commence operations in the second half of 2025. We anticipate our remaining investment in this U.S. facility to be approximately $0.7 billion, which is expected to be incurred throughout 2025. The capital expenditures necessary to expand our capacity may be financed, in part, by cash on hand, advance payments from customers for module sales in future periods, the advanced manufacturing production credit described above, and/or near-term bridge financing instruments.

In addition to the expansion described above, we continue to increase the nameplate production capacity of our existing manufacturing facilities by improving our production throughput, increasing module wattage, and reducing manufacturing yield losses. We have a demonstrated history of innovation, continuous improvement, and manufacturing success driven by our significant investments in various R&D initiatives. We continue to invest significant financial resources in such initiatives, including the completion of a dedicated R&D innovation center in Ohio to support the implementation of our technology roadmap. This facility features a high-volume manufacturing scale production pilot line, which is expected to enable the production of full-sized prototypes of thin film and tandem PV modules. Such R&D facility was commissioned in July 2024. During 2025, we expect to spend between $1.3 billion and $1.5 billion for capital expenditures, including the new facilities mentioned above, and upgrades to machinery and equipment that we believe will further increase our module wattage and expand capacity and throughput at our facilities. These capital investments, and any other potential investments to implement our technology roadmap, may require significant internal and possibly external sources of capital and may be subject to certain risks and uncertainties described in Item 1A. “Risk Factors,” including those described under the headings “Our future success depends on our ability to effectively balance manufacturing production with market demand, effectively manage our cost per watt, and, when necessary, continue to build new manufacturing plants over time in response to market demand, all of which are subject to risks and uncertainties” and “If any future production lines are not built in line with committed schedules, it may adversely affect our future growth plans. If any future production lines do not achieve operating metrics similar to our existing production lines, our solar modules could perform below expectations and cause us to lose customers.”

We have also committed and expect to continue to commit significant working capital to purchase various raw materials used in our module manufacturing process. Our failure to obtain raw materials and components that meet our quality, quantity, and cost requirements in a timely manner could increase our manufacturing costs or interrupt or impair our ability to manufacture our solar modules. Accordingly, we may enter into long-term supply agreements to mitigate potential risks related to the procurement of key raw materials and components, and such agreements may be noncancelable or cancelable with a significant penalty. For example, we have entered into long-term supply agreements for the purchase of certain specified minimum volumes of substrate glass for our PV solar modules. We have the right to terminate certain of these agreements upon payment of specified termination penalties (which, in aggregate, are up to $475.1 million as of December 31, 2024 and decline over the remaining supply periods). Additionally, for certain strategic suppliers, we have made, and may in the future be required to make, certain advance payments to secure the raw materials necessary for our module manufacturing.

We have also committed certain financial resources to fulfill our solar module collection and recycling obligations and have established a trust under which these funds are put into custodial accounts with an established and reputable bank. As of December 31, 2024, such funds were comprised of restricted marketable securities of

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$199.1 million and associated restricted cash and cash equivalents balances of $5.0 million. As of December 31, 2024, our module collection and recycling liability was $134.4 million. Trust funds may be disbursed for qualified module collection and recycling costs (including capital and facility related recycling costs), payments to customers for assuming collection and recycling obligations, and reimbursements of any overfunded amounts. Investments in the trust must meet certain investment quality criteria comparable to highly rated government or agency bonds. As necessary, we adjust the funded amounts for our estimated collection and recycling obligations based on the estimated costs of collecting and recycling covered modules, estimated rates of return on our restricted marketable securities, and an estimated solar module life of 25 years, less amounts already funded in prior years.

As of December 31, 2024, we had no off-balance sheet debt or similar obligations, other than financial assurance related instruments, which are not classified as debt. We do not guarantee any third-party debt. See Note 14. “Commitments and Contingencies” to our consolidated financial statements for further information about our financial assurance related instruments.

Cash Flows

The following table summarizes key cash flow activity for the years ended December 31, 2024, 2023, and 2022 (in thousands):

Operating Activities

The increase in net cash provided by operating activities during 2024 was primarily driven by proceeds from the sale of Section 45X tax credits and receipts from factoring of receivables, partially offset by an increase in payments made to suppliers compared to the prior year, and lower cash receipts from module sales in the current year.

Investing Activities

The increase in net cash used in investing activities during 2024 was primarily due to lower proceeds from the sales and maturities of marketable securities in the current year and higher purchases of property, plant and equipment compared to the prior year for our U.S. and Indian facilities, partially offset by lower purchases of marketable securities in the current year.

Financing Activities

The decrease in net cash provided by financing activities during 2024 was primarily due to repayment of debt in the current year.

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Recent Accounting Pronouncements

In December 2023, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2023-09, Income Taxes (Topic 740) - Improvements to Income Tax Disclosures, which requires greater disaggregation of an entity’s income tax disclosures. Among other things, ASU 2023-09 requires entities to disclose (i) specific categories in the effective tax rate reconciliation, (ii) pretax income or loss from continuing operations, separated between domestic and foreign jurisdictions, (iii) income tax expense or benefit from continuing operations, separated by federal, state, and foreign jurisdictions, and (iv) income taxes paid to federal, state, and foreign jurisdictions. ASU 2023-09 is effective for public companies for annual periods beginning after December 15, 2024, and early adoption is permitted. We are currently evaluating the impact ASU 2023-09 will have on our consolidated financial statements and associated disclosures.

In November 2024, the FASB issued ASU 2024-03, Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses, which requires additional disclosure of specific types of expenses included in the expense captions presented on the face of the income statement. ASU 2024-03 is effective for public companies for annual reporting periods beginning after December 15, 2026 and interim reporting periods beginning after December 15, 2027. Early adoption is permitted. The disclosure requirements will be applied on a prospective basis, with the option to apply retrospectively. We are currently evaluating the impact ASU 2024-03 will have on our associated disclosures.

Critical Accounting Estimates

In preparing our consolidated financial statements in conformity with generally accepted accounting principles in the United States (“U.S. GAAP”), we make estimates and assumptions that affect the amounts of reported assets, liabilities, revenues, and expenses, as well as the disclosure of contingent liabilities. Some of our accounting policies require the application of significant judgment in the selection of the appropriate assumptions for making these estimates. By their nature, these judgments are subject to an inherent degree of uncertainty. We base our judgments and estimates on our historical experience, our forecasts, and other available information as appropriate. The actual results experienced by us may differ materially and adversely from our estimates. To the extent there are material differences between our estimates and the actual results, our future results of operations will be affected. Our significant accounting policies are described in Note 2. “Summary of Significant Accounting Policies” to our consolidated financial statements. The accounting policies that require the most significant judgment and estimates include the following:

Accrued Solar Module Collection and Recycling Liability. We previously established a module collection and recycling program, which has since been discontinued, to collect and recycle modules sold and covered under such program once the modules reach the end of their service lives. For legacy customer sales contracts that are covered under this program, we recognized expense at the time of sale based on the estimated cost to collect and recycle the covered solar modules. We estimate the cost of our obligations based on the present value of the expected future cost of collecting and recycling the solar modules, which includes estimates for the cost of packaging materials; the cost of freight from the solar module installation sites to a recycling center; material, labor, and capital costs; and by-product credits for certain materials recovered during the recycling process. We base these estimates on our experience collecting and recycling solar modules and on certain assumptions regarding costs at the time the solar modules will be collected and recycled. In the periods between the time of sale and the related settlement of the collection and recycling obligation, we accrete the carrying amount of the associated liability and classify the corresponding expense within “Selling, general and administrative” expense on our consolidated statements of operations.

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We periodically review our estimates of expected future recycling costs and may adjust our liability accordingly. Such adjustments are presented within “Cost of Sales” on our consolidated statements of operations. During the year ended December 31, 2024, we completed our annual cost study of obligations under our module collection and recycling program and determined that no adjustment to the associated liability was necessary. As of December 31, 2024, a 10% increase in the expected future recycling costs per module would increase the liability by $14.0 million.

Product Warranties. We provide a limited PV solar module warranty covering defects in materials and workmanship under normal use and service conditions for up to 12.5 years. We also typically warrant that modules installed in accordance with agreed-upon specifications will produce at least 98% of their labeled power output rating during the first year, with the warranty coverage reducing by a degradation factor every year thereafter throughout the limited power output warranty period of up to 30 years. Among other things, our solar module warranty also covers the resulting power output loss from cell cracking.

When we recognize revenue for sales of modules, we accrue liabilities for the estimated future costs of meeting our limited warranty obligations. We make and revise these estimates based primarily on the number of solar modules under warranty installed at customer locations, our historical experience with and projections of warranty claims, and our estimated per-module replacement costs. We also monitor our expected future module performance through certain quality and reliability testing and actual performance in certain field installation sites.

In general, we expect the return rates for our Series 6 and Series 7 modules to be lower than our older series. Accordingly, we estimate that the return rate for such newer series of module technology will be less than 1%. As of December 31, 2024, a 100 basis point increase in the return rates across all series of module technology would increase our product warranty liability by $183.5 million.

During the year ended December 31, 2024, we identified manufacturing issues affecting certain Series 7 modules manufactured in 2023 and 2024 that may cause the modules to experience premature power loss once installed in the field. As part of our monitoring of module performance through certain field installation sites, we tested over 100 Series 7 modules, which provided a preliminary view of potential levels of underperformance related to our initial production of Series 7 modules. We then estimated what subset of the entire population of Series 7 modules sold was affected by the manufacturing issues as not all Series 7 modules exhibited the variability in the production process that may lead to the identified underperformance. Accordingly, in arriving at the range of reasonably possible losses, we estimated that approximately two-thirds of Series 7 modules sold as of December 31, 2024 may have been impacted, based on the Series 7 production schedule and the dates of when the underlying manufacturing issues were addressed at each affected facility.

Based on currently available information and certain assumptions and estimates, we believe a reasonable estimate of the aggregate losses related to these manufacturing issues will range from approximately $56 million to $100 million. The low end of the range of reasonably possible losses reflects performance data from select samples of Series 7 modules compared to warranted levels of performance, along with expectations of favorable Series 7 module energy performance attributes, such as a superior temperature coefficient and spectral response, that may partially offset underperformance from the identified issues. Such estimate of potential net underperformance was multiplied by the average selling price per watt of Series 7 modules to determine the low end of the expected costs to commercially settle warranty claims. The high end of the range of reasonably possible losses excludes any such favorable energy performance expectations from our advanced module technology and includes an estimate of incremental module underperformance beyond that exhibited in our samples of module performance data.

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Given the inherent limitations of sampling combined with the variability of module performance at different field installation sites, no individual amount within the range represented a better estimate than any other amount. Accordingly, as of December 31, 2024, we increased our product warranty liability by the low end of the range, which we recorded as a reduction to revenue. The ultimate loss we will incur for these manufacturing issues will depend on the extent of the premature power loss that is experienced in relation to the obligations under our limited product warranties, as well as any potential additional commitments we may make to remediate the affected modules. A 100 basis point decrease in the module performance data relative to nameplate capacity across our estimate of the impacted Series 7 modules would result in an additional $14 million increase in our product warranty liability.

As of December 31, 2024, we held approximately 0.7 GW of Series 7 modules that may potentially be impacted by the identified manufacturing issues. As we sell these modules, our product warranty liability may increase to the extent the modules exhibit the identified underperformance. Over the next 12 months, we expect to obtain additional information related to the issues affecting certain previously manufactured Series 7 modules and related to the actions we may take in response to the associated warranty claims. As such information becomes available to us, our estimate of the aggregate losses related to these manufacturing issues may change, and any change in estimate may also result in a change to our product warranty liability.

Government Grants. We continue to evaluate the extent of benefits available to us pursuant to the IRA, which we expect will favorably impact our results of operations in future periods. For example, we currently expect to qualify for the advanced manufacturing production credit under Section 45X of the IRC, which provides certain specified benefits for solar modules and solar module components manufactured in the United States and sold to third parties. For eligible components, the credit is equal to (i) $12 per square meter for a PV wafer, (ii) 4 cents multiplied by the capacity of a PV cell in watts, and (iii) 7 cents multiplied by the capacity of a PV module in watts. Based on the current form factor of our modules, we expect to qualify for a credit of approximately 17 cents per watt for each module produced in the United States and sold to a third party. During the year ended December 31, 2024, we recognized $997.6 million of Section 45X credits as a reduction to “Cost of sales.”

For further information about certain key aspects of the IRA, see Item 1A. “Risk Factors – We have received and expect to continue to receive certain financial benefits as a result of tax incentives provided by the Inflation Reduction Act of 2022. If these financial benefits vary significantly from our assumptions, our business, financial condition, and results of operations could be adversely affected.” Any modifications to the law or its effects arising, for example, through (i) technical guidance and regulations from the IRS and U.S. Treasury Department, (ii) subsequent amendments to or interpretations of the law, and/or (iii) future laws or regulations rendering certain provisions of the IRA less effective or ineffective, in whole or in part, could result in material adverse changes to the benefits we have recognized and expect to recognize.

We recognize grants expected to be received directly from a government entity at their stated value. When we expect to transfer grants to a third party, we recognize the grants at, or adjust their carrying value to, the amount expected to be received from the transaction. Accordingly, changes in the expected realization of the grants could affect our results of operations. Additionally, the amount expected to be received from transfers to third parties may fluctuate based on market conditions or other factors that impact whether, and for how much, buyers are willing to purchase such credits.

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