Shoals Technologies Group, Inc.

Previous wording

This MD&A contains the presentation of Adjusted Gross Profit, Adjusted Gross Profit Percentage, Adjusted EBITDA, Adjusted Net Income, and Adjusted Diluted Earnings per Share, which are not presented in accordance with generally accepted accounting principles in the U.S. (“GAAP”). Adjusted Gross Profit, Adjusted Gross Profit Percentage, Adjusted EBITDA, Adjusted Net Income, and Adjusted Diluted Earnings per Share are being presented because management believes they provide investors and readers of this Form 10-K with additional insight into our operational performance relative to earlier periods and relative to our competitors. We do not intend Adjusted Gross Profit, Adjusted Gross Profit Percentage, Adjusted EBITDA, Adjusted Net Income, and Adjusted Diluted Earnings per Share to be substitutes for any GAAP financial information. Readers of this Form 10-K should use Adjusted Gross Profit, Adjusted Gross Profit Percentage, Adjusted EBITDA, Adjusted Net Income, and Adjusted Diluted Earnings per Share only in conjunction with Gross Profit, Net Income, and Net Income Attributable to Shoals Technologies Group, Inc., the most closely comparable GAAP financial measures, as applicable. Reconciliations of Adjusted Gross Profit, Adjusted EBITDA, Adjusted Net Income, and Adjusted Diluted Earnings per Share to the respective most closely comparable GAAP measure, as well as a calculation of Adjusted Gross Profit Percentage and Adjusted Diluted Weighted Average Shares Outstanding, are provided below, in “—Non-GAAP Financial Measures.”

Current wording

Adjusted Net Income, and Adjusted Diluted Earnings per Share to be substitutes for any GAAP financial information. Readers of this Form 10-K should use Adjusted Gross Profit, Adjusted Gross Profit Percentage, Adjusted EBITDA, Adjusted Net Income, and Adjusted Diluted Earnings per Share only in conjunction with Gross Profit, Net Income, and Net Income Attributable to Shoals Technologies Group, Inc., the most closely comparable GAAP financial measures, as applicable. Reconciliations of Adjusted Gross Profit, Adjusted EBITDA, Adjusted Net Income, and Adjusted Diluted Earnings per Share to the respective most closely comparable GAAP measure, as well as a calculation of Adjusted Gross Profit Percentage and Adjusted Diluted Weighted Average Shares Outstanding, are provided below, in “—Non-GAAP Financial Measures.”

Previous wording

We design, manufacture and sell a variety of products used by the solar and battery storage industries, including Solar BLA Solutions; Homeruns, Interconnection and Extension Solutions; Combiners and Re-Combiners; Load Break Disconnects and Transition Solutions; Wireless Performance Monitoring; and BESS. We refer to complete EBOS solutions that use products manufactured by us, typically in connection with the design and specification of an entire EBOS system, as “system solutions”. When we sell a system solution, we work with our customers to design, specify and engineer their system solution to provide a complete customized EBOS solution consisting of individualized products that maximizes reliability and energy production while minimizing cost. We also provide technical support during installation and the transition to operations and maintenance. We refer to individual, often custom and proprietary, products we sell as “components”. We believe our system solutions are unique in our industry because they integrate design and engineering support, proprietary components and innovative installation methods into a single offering that would otherwise be challenging for a customer to obtain from a single provider or at all. Given the custom nature of both our system solutions and individual components and the long development cycle for solar energy projects, we typically have 12 months or more of lead time to quote, engineer, produce and ship orders we receive, and we do not stock large amounts of finished goods.

Current wording

We design, manufacture and sell a variety of products used by the solar and battery storage industries, including Solar BLA Solutions; Homeruns, Interconnection and Extension Solutions; Combiners and Re-Combiners; Load Break Disconnects and Transition Solutions; Wireless Performance Monitoring; and BESS. We refer to complete EBOS solutions that use products manufactured by us, typically in connection with the design and specification of an entire EBOS system, as “system solutions”. When we sell a system solution, we work with our customers to design, specify and engineer their system solution to provide a complete customized EBOS solution consisting of individualized products that maximizes reliability and energy production while minimizing cost. We also provide technical support during installation and the transition to operations and maintenance. We refer to individual, often custom and proprietary, products we sell as “components”. We believe our system solutions are unique in our industry because they integrate design and engineering support, proprietary components and innovative installation methods into a single offering that would otherwise be challenging for a customer to obtain from a single provider or at all.

Previous wording

Traditionally, and for the year ended December 31, 2024, we primarily sold our EBOS solutions and components and OEM components to customers in the United States. Specifically, we primarily sold to engineering, procurement and construction firms (“EPCs”) for use in large solar projects designed to generate electricity and feed it directly into the electric grid, typically with a generation capacity of 1 megawatt (“MW”) or greater (“utility-scale solar”). These EPCs work with owners and developers of solar assets to build solar energy projects. However, given the mission critical nature of EBOS, the decision to use our products typically involves input from both the EPC and the owner/developer of the solar energy project. In the third quarter of 2024, we announced our strategic shift to expand our reach and capitalize on international, BESS, data centers, and Commercial, Community, and Industrial (“CC&I”) markets, while also maintaining our focus on domestic utility-scale solar and OEM markets. This shift is aimed at capitalizing on the growing global demand for renewable energy solutions and diversifying our market presence. By entering new geographic regions, markets, and applications we aim to enhance our competitive position and drive long-term growth.

Current wording

Traditionally, and for the year ended December 31, 2025, we primarily sold our EBOS solutions and OEM components to customers in the United States, while also fulfilling orders for international utility-scale solar projects. Specifically, we primarily sold to engineering, procurement and construction firms (“EPCs”) for use in large solar and BESS projects designed to generate electricity and feed it directly into the electric grid, typically with a generation capacity of 1 megawatt or greater. These EPCs work with owners and developers of solar assets to build energy infrastructure projects. However, given the mission-critical nature of EBOS (as further described below), the decision to use our products typically involves input from both the EPC and the owner/developer of the energy infrastructure energy project.

Previous wording

We derived 76.7% of our revenue from the sale of system solutions for the year ended December 31, 2024. For the same period, we derived substantially all of our revenue from customers in the U.S. As of December 31, 2024, we had $634.7 million of backlog and awarded orders. Backlog of $154.8 million represents signed purchase orders or contractual minimum purchase commitments with take-or-pay provisions and awarded orders of $479.9 million are orders we are in the process of documenting a contract for but for which a contract has not yet been signed. As of December 31, 2024, we believe approximately $154.8 million of backlog and $284.5 million of awarded orders have delivery dates in 2025. The remaining $195.4 million have planned delivery dates beyond 2025. Additionally, we believe more than 13% of our December 31, 2024 backlog and awarded orders relate to international projects. As of December 31, 2024, backlog and awarded orders increased by 0.5% relative to December 31, 2023 and increased by 6.5% relative to September 30, 2024.

Current wording

We derived 78.7% of our revenue from the sale of system solutions for the year ended December 31, 2025. As of December 31, 2025, we had $747.6 million of backlog and awarded orders. Backlog of $326.2 million represents signed purchase orders or contractual minimum purchase commitments with take-or-pay provisions and awarded orders of $421.4 million are orders we are in the process of documenting a contract for but for which a contract has not yet been signed. As of December 31, 2025, we believe approximately $326.2 million of backlog and $277.3 million of awarded orders have delivery dates in 2026. The remaining $144.1 million have planned delivery dates beyond 2026. Additionally, we believe more than 12% of our December 31, 2025 backlog and awarded orders relate to international projects. As of December 31, 2025, backlog and awarded orders increased by 17.8% relative to December 31, 2024 and increased by 3.7% relative to September 30, 2025.

Previous wording

In 2023, following a secondary offering of shares of Class A common stock by certain selling stockholders, all the holders of LLC Interests exchanged all the LLC Interests and corresponding shares of Class B common stock of the Company beneficially owned by them into shares of Class A common stock of the Company. As a result, upon effectiveness of such exchanges, all of the LLC Interests in Shoals Parent LLC were held by the Company, no other holders owned LLC Interests and no Class B common stock was or is outstanding.

Current wording

In the first quarter of 2023, we simplified our corporate structure by, among other things, eliminating the umbrella-partnership C corporation structure (“Up-C structure”) that was in place since its January 29, 2021 initial public offering (“IPO”). Following a secondary offering of shares of Class A common stock by certain selling stockholders in March 2023, all the holders of limited liability interests of Shoals Parent LLC (“LLC Interests”), our former operating subsidiary, exchanged all the LLC Interests and corresponding shares of Class B common stock of the Company beneficially owned by them into shares of Class A common stock of the Company. As a result, upon effectiveness of such exchanges, all of the LLC Interests in Shoals Parent LLC were held by the Company, no other holders owned LLC Interests and no Class B common stock was or is outstanding.

Previous wording

Our business activities are subject to numerous laws and regulations in the jurisdictions in which we operate. Particularly, our exports and imports are subject to complex trade and customs laws, tax requirements and tariffs set by governments through mutual agreements or unilateral actions. Changes in tax policies or trade regulations, the disallowance of tax deductions on imported merchandise, or the imposition of new tariffs on imported products, could have an adverse effect on our business and results of operations.

Current wording

Our business activities are subject to numerous laws and regulations in the jurisdictions in which we operate. Particularly, our exports and imports are subject to complex trade and customs laws, tax requirements and tariffs set by governments through mutual agreements or unilateral actions. Changes in tax policies or trade regulations, the disallowance of tax deductions on imported merchandise, or the imposition of new tariffs on imported products, including reciprocal tariffs, could have an adverse effect on our business and results of operations.

Previous wording

President Trump has indicated that his administration is likely to impose significant tariffs on imported goods, including a 60% tariff on Chinese imports, a 25% tariff on goods from Canada and Mexico and up to 10% or 20% on all other U.S. imports. While the implementation and scope of these proposed tariffs is still uncertain, any significant new tariffs, which may last for an indefinite period of time, may result in increased prices for certain of our raw materials including steel, copper and aluminum. The implementation of these proposed tariffs, any future increases in existing tariff rates, additional tariffs on other goods, or further retaliatory actions from other governments may result in higher costs for us, and there can be no assurance we will be able to pass on any of the increases in raw material costs directly resulting from the tariffs to our customers. Such actions may also result in more difficulty or the inability to obtain needed materials. In addition, the threat of increased tariffs alone has caused market uncertainty.

Current wording

In 2025, the impacts of tariffs have caused a deterioration on our gross margins through our direct payment of tariffs and secondary tariff costs passed to us rising prices from suppliers. The future implementation, scope, and modification of tariffs is still uncertain. Any significant new tariffs or the threat thereof, which may last for an indefinite period of time, may make it more difficult for us to source raw materials and could result in increased prices for certain of our raw materials including steel, copper and aluminum. Retaliatory tariffs imposed by trading partners could impact the export of our manufactured projects and cause our customers to seek alternatives. The implementation of these proposed tariffs, any future increases in existing tariff rates, additional tariffs on other goods, or further retaliatory actions from other governments, or the threat thereof, may result in higher costs for us, and there can be no assurance we will be able to pass on any of the increases in raw material costs directly resulting from the tariffs to our customers. Such actions may also result in more difficulty or the inability to obtain needed materials.

Previous wording

Any such further tariffs or trade disputes could negatively impact our ability to secure necessary source materials and would further complicate trade and the availability of goods necessary to our operations. Over the past few years, escalating trade tensions between the United States and China led to increased tariffs and trade restrictions, including tariffs applicable to some of our products. Although we did not materially experience such negative effects during fiscal year 2024, we cannot be certain that we would not experience negative effects in 2025, particularly given President Trump’s rhetoric concerning trade and tariffs.

Current wording

Beyond the most recent tariffs, over the past few years, escalating trade tensions between the United States and China and other jurisdictions led to increased tariffs and trade restrictions, including tariffs applicable to some of our products. We have been assessing and monitoring the potential impact of tariffs on our supply chain and proactively seeking to mitigate the impact such may have on our operations, including working on alternative sourcing strategies and preparing our trade partners to absorb potential increases in their costs due to tariffs. However, we cannot be certain that we would not experience negative effects in the future, particularly given the Administration’s positions concerning trade and tariffs and the fluctuating nature of such actions to date.

Previous wording

We continue to monitor the condition of our supply chain and evaluate our procurement strategy to reduce any negative impact on our business, financial condition, and results of operations. During the year ended December 31, 2024 we continued to monitor and optimize our inventory levels.

Current wording

We also continue to monitor the condition of our supply chain and evaluate our procurement strategy to reduce any negative impact on our business, financial condition, and results of operations. During the period ended December 31, 2025, we continued to monitor and optimize our inventory levels in preparation for upcoming production demands.

Previous wording

Global inflationary pressures persisted during 2024 and are expected to persist to a lesser extent during the first quarter of 2025; however, the impact of inflation remains uncertain for the rest of 2025. In 2024, we experienced generally higher interest rates than we have historically, which led to general higher interest rates associated with our Senior Secured Credit Agreement in the year ended December 31, 2024; however, interest rates did decline from their historically high levels during the course of 2024. The eventual implications of higher government deficits and debt, tighter monetary policy, and continued high interest rates may drive a higher cost of capital during our forecasted period.

Current wording

Global inflationary pressures persisted during 2025; however, the impact of inflation remains uncertain in the future. Interest rates have remained generally higher when compared to historical rates, causing the interest rates associated with our Senior Secured Credit Agreement to be generally higher; however, interest rates did decline from their historically high levels during the course of 2024. Should interest rates rise, when combined with the implications of higher government deficits and debt, evolving monetary policy, political instability, and volatility and uncertainty in global trade, the Company’s costs for accessing capital are uncertain and may rise during our forecasted period.

Previous wording

Our ability to obtain raw materials required to manufacture our components and system solutions from domestic and international suppliers, as well as our ability to secure inbound logistics to and from our facilities, were still impacted in 2024. The Company does not directly source a significant amount of raw materials from Europe. However, the Russia-Ukraine war has reduced the availability of certain materials that can be sourced in Europe and, as a result, increased global logistics costs for the procurement of some inputs and materials used in our products. We expect these trends to persist into early 2025, which may be further impacted by any global trade wars as described below.

Current wording

Our ability to obtain the raw materials required to manufacture our components and system solutions from domestic and international suppliers, as well as our ability to secure inbound logistics to and from our facilities, remained challenging during 2025, complicated by volatility in government policies and regulation concerning trade and ongoing political conflict. While the Company does not directly source a significant amount of raw materials from Europe, the Russia-Ukraine war has reduced the availability of certain materials that can be sourced in Europe and, as a result, increased global logistics costs for the procurement of some inputs and materials used in our products. We expect these trends to persist as challenges and conflicts remain in 2026.

Previous wording

We generate revenue from the sale of EBOS solutions and components for homerun and plug-and-play architectures, battery storage, and OEM offerings. Our customers include EPCs, utilities, solar developers, independent power producers, and solar module manufacturers. We derive the majority of our revenue from selling solar system solutions. When we sell a solar system solution, we enter into a contract with our customers covering the price, specifications, delivery dates and warranty for the products being purchased, among other things. Our contractual delivery period for solar system solutions can vary from one to three months whereas manufacturing typically requires a shorter time frame. Contracts for solar system solutions can range in value from several hundred thousand to several million dollars.

Current wording

We generate revenue from the sale of EBOS solutions and components for solar, BESS, and OEM offerings. Our customers include EPCs, utilities, solar developers, independent power producers, and solar module manufacturers. We derive the majority of our revenue from selling system solutions. When we sell a system solution, we enter into a contract with our customers covering the price, specifications, delivery dates and warranty for the products being purchased, among other things. Our contractual delivery period for system solutions can vary from one to three months whereas manufacturing typically requires a shorter time frame. Contracts for system solutions can range in value from several hundred thousand to several million dollars.

Previous wording

Our revenue is affected by changes in the price, volume and mix of solar system solutions and components purchased by our customers. The price and volume of our system solutions and components is driven by the demand for our solar system solutions and components, volume based discounts and rebate incentives, changes in product mix between homerun and plug-and-play EBOS, geographic mix of our customers, strength of competitors’ product offerings, and availability of government incentives to the end-users of our products.

Current wording

Our revenue is affected by changes in the price, volume and mix of system solutions and components purchased by our customers. The price and volume of our system solutions and components is driven by the demand for our energy infrastructure system solutions and components, volume based discounts and rebate incentives, changes in product mix, geographic mix of our customers, strength of competitors’ product offerings, and availability of government incentives to the end-users of our products.

Previous wording

Our revenue growth is dependent on continued growth in the amount of solar energy projects constructed each year and our ability to increase our share of demand in the geographies where we currently compete and plan to compete in the future, as well as our ability to continue to develop and commercialize new and innovative products that address the changing technology and performance requirements of our customers.

Current wording

Our revenue growth is dependent on continued growth in the amount of projects to support energy infrastructure constructed each year and our ability to increase our share of demand in the geographies where we currently compete and plan to compete in the future, as well as our ability to continue to develop and commercialize new and innovative products that address the changing technology and performance requirements of our customers.

Previous wording

Cost of revenue consists primarily of system solutions and components costs, including purchased raw materials, as well as costs related to shipping, customer support, product warranty, personnel and depreciation of manufacturing and testing equipment. Personnel costs in cost of revenue include both direct labor costs as well as costs attributable to any individuals whose activities relate to the transformation of raw materials or component parts into finished goods or the transportation of materials to the customer. Our product costs are affected by the underlying cost of raw materials, including copper and aluminum; component costs, including fuses, resin, enclosures, and cable; technological innovation; economies of scale resulting in lower component costs; and improvements in production processes and automation. We do not currently hedge against changes in the price of raw materials. Some of these costs, primarily indirect personnel and depreciation of manufacturing and testing equipment, are not directly affected by sales volume. Gross profit may vary from year to year and is primarily affected by our sales volume, product prices, product costs, product mix, customer mix, geographical mix, shipping method and warranty expense.

Current wording

Cost of revenue consists primarily of system solutions and components costs, including purchased raw materials, as well as costs related to importing and tariffs, shipping, customer support, product warranty, personnel and depreciation of manufacturing and testing equipment. Personnel costs in cost of revenue include both direct labor costs as well as costs attributable to any individuals whose activities relate to the transformation of raw materials or component parts into finished goods or the transportation of materials to the customer. Our product costs are affected by the underlying cost of raw materials, including copper and aluminum; component costs, including fuses, resin, enclosures, and cable; technological innovation; economies of scale resulting in lower component costs; and improvements in production processes and automation. We do not currently hedge against changes in the price of raw materials. Some of these costs, primarily indirect personnel and depreciation of manufacturing and testing equipment, are not directly affected by sales volume. Gross profit may vary from year to year and is primarily affected by our sales volume, product prices, product costs, product mix, customer mix, geographical mix, shipping method and warranty expense.

Previous wording

Operating expenses consist of general and administrative expenses as well as depreciation and amortization expense. Personnel-related costs are the most significant component of our operating expenses and include salaries, equity-based compensation, benefits, payroll taxes and commissions. The number of full-time employees in our general and administrative departments increased from 149 to 185 from December 31, 2023 to December 31, 2024, and we expect to hire new employees in the future to support our growth. The timing of these additional hires could materially affect our operating expenses in any particular period, both in absolute dollars and as a percentage of revenue.

Current wording

Operating expenses consist of general and administrative expenses as well as depreciation and amortization expense. Personnel-related costs are the most significant component of our operating expenses and include salaries, equity-based compensation, benefits, payroll taxes and commissions. The number of full-time employees in our general and administrative departments increased from 185 to 199 from December 31, 2024 to December 31, 2025, and we expect to hire new employees in the future to support our growth. The timing of these additional hires could materially affect our operating expenses in any particular period, both in absolute dollars and as a percentage of revenue.

Previous wording

General and administrative expenses consist primarily of salaries, equity-based compensation expense, employee benefits and payroll taxes related to our executives, and our sales, finance, human resources, information technology, engineering and legal organizations, travel expenses, facilities costs, marketing expenses, insurance, bad debt expense and fees for professional services. Professional services consist of audit, tax, accounting, legal, internal controls, information technology, investor relations and other costs. We expect to increase our sales and marketing personnel as we expand into new geographic markets. Substantially all of our sales are currently in the U.S. We currently have a sales presence in the U.S., Asia-Pacific, Europe, Latin America, and Africa. We intend to grow our sales presence and marketing efforts in current geographic markets and expand to additional countries in the future.

Current wording

General and administrative expenses consist primarily of legal and professional fees, salaries, equity-based compensation expense, employee benefits and payroll taxes related to our executives, and our sales, finance, human resources, information technology, engineering and legal organizations, travel expenses, facilities costs, marketing expenses, insurance, bad debt expense and fees for professional services. Professional services consist of audit, tax, accounting, legal, internal controls, information technology, investor relations and other costs. We expect to increase our sales and marketing personnel as we expand into new geographic markets. Substantially all of our sales are currently in the U.S. We currently have a sales presence in the U.S., Asia-Pacific, Europe, Latin America, and Africa. We intend to grow our sales presence and marketing efforts in current geographic markets and expand to additional countries in the future.

Previous wording

Cost of revenue decreased by $63.4 million, or 20%, for the year ended December 31, 2024 as compared to the year ended December 31, 2023, driven by the decrease in revenue. Gross profit as a percentage of revenue was 35.6% for the year ended December 31, 2024 as compared to 34.4% for the year ended December 31, 2023. This increase in gross profit as a percentage of revenue was due to a reduced amount of wire insulation shrinkback expenses in the current year as compared to the prior year, offset by increases in material and labor costs, non-recurring operational charges, competitive dynamics, volume discounts, and customer mix in our key markets, and a reduction in leverage on fixed costs.

Current wording

Cost of revenue increased by $51.6 million, or 20%, for the year ended December 31, 2025 as compared to the year ended December 31, 2024, driven by the increase in revenue. Gross profit as a percentage of revenue was 35.0% for the year ended December 31, 2025 as compared to 35.6% for the year ended December 31, 2024. This change in gross margin was due to a reduced amount of wire insulation shrinkback expenses in the current year compared to the prior year, offset by increased material costs, tariffs, non-recurring operational charges, competitive dynamics, volume discounts, and product mix in our key markets, and a reduction in leverage on fixed costs.

Previous wording

Depreciation and amortization expense within operating expenses increased by less than $0.1 million or 0.5%, for the year ended December 31, 2024 as compared to the year ended December 31, 2023. The increase was due to purchases of PPE during the year, commencing depreciation, slightly offset by definite lived intangible assets that became fully amortized during 2023 and had no amortization expense incurred in 2024.

Current wording

Depreciation and amortization expense within operating expenses increased by less than $0.1 million or 0.1%, for the year ended December 31, 2025 as compared to the year ended December 31, 2024. The stability in the balance was due to consistent amortization of intangible assets.

Previous wording

Interest expense decreased by $10.3 million or 43%, for the year ended December 31, 2024 as compared to the year ended December 31, 2023. This decrease is explained by activity related to our voluntary prepayments on the Term Loan Facility and amendment of the Senior Secured Credit Agreement. Due to the prepayments and amendment, the Company wrote off a liability of $2.5 million of deferred interest, along with an asset of $2.3 million of deferred financing costs. The weighted average outstanding balance for 2024 was also lower in comparison to 2023 and interest rates associated with the Company’s credit agreement were lower in the current year when compared to the prior year.

Current wording

Interest expense decreased by $3.8 million or 28%, for the year ended December 31, 2025 as compared to the year ended December 31, 2024. This decrease is explained by prior year activity related to our voluntary prepayments on the Term Loan Facility and amendment of the Senior Secured Credit Agreement. Due to the prepayments in 2024 and amendment, the Company wrote off a liability of $2.5 million of unamortized deferred interest, along with an asset of $2.3 million of unamortized deferred financing costs. This is offset by a higher weighted average outstanding balance in 2025 as compared to 2024 yielding higher quarterly interest payments.

Previous wording

Interest income increased from the prior year by $0.5 million. This is due to the addition of interest bearing accounts for our cash and cash equivalents.

Current wording

Interest income decreased from the prior year by $0.2 million. This is due to a lower weighted average balance held in our interest bearing accounts for cash and cash equivalents as compared to the prior year.

Previous wording

Income tax expense was $13.7 million for the year ended December 31, 2024 as compared to income tax expense of $12.3 million for the year ended December 31, 2023. Our effective income tax rate for the year ended December 31, 2024 and 2023 was 36.3% and 22.3%, respectively. The effective income tax rate increase was due to a tax shortfall on stock-based compensation, return to provision adjustments, change in valuation allowance, and the elimination of the Up-C structure on July 1, 2023 which decreased the tax rate in the prior year, as discussed in more detail in Note 16 - Income Taxes in our consolidated financial statements included in this Annual Report on Form 10-K.

Current wording

Income tax expense was $14.9 million for the year ended December 31, 2025 as compared to income tax expense of $13.7 million for the year ended December 31, 2024. Our effective income tax rate for the year ended December 31, 2025 and 2024 was 30.8% and 36.3%, respectively. The effective income tax rate decreased compared to the prior year, due to a reduced impact from valuation allowance adjustments. In the prior year, the Company established state-specific valuation allowances, which increased income tax expense. In the current year, the valuation allowance impact was substantially lower, resulting in a decreased effective income tax rate.

Previous wording

We define Adjusted Gross Profit as gross profit plus wire insulation shrinkback expenses. We define Adjusted Gross Profit Percentage as Adjusted Gross Profit divided by revenue. We define Adjusted EBITDA as net income plus/(minus) (i) interest expense, (ii) interest income (iii) income tax expense, (iv) depreciation expense, (v) amortization of intangibles, (vi) payable pursuant to the TRA adjustment, (vii) gain on termination of the TRA, (viii) equity-based compensation, (ix) acquisition-related expenses, (x) wire insulation shrinkback expenses, and (xi) wire insulation shrinkback litigation expenses. We define Adjusted Net Income as net income attributable to Shoals Technologies Group, Inc. plus (i) net income impact from assumed exchange of Class B common stock to Class A common stock as of the beginning of the earliest period presented, (ii) adjustment to the provision for income tax, (iii) amortization of intangibles, (iv) amortization / write-off of deferred financing costs, (v) payable pursuant to the TRA adjustment, (vi) gain on termination of the TRA, (vii) equity-based compensation, (viii) acquisition-related expenses, (ix) wire insulation shrinkback expenses, and (x) wire insulation shrinkback litigation expenses, all net of applicable income taxes. We define Adjusted Diluted EPS as Adjusted Net Income divided by the diluted weighted average shares of Class A common stock outstanding for the applicable period, which assumes the exchange of all outstanding Class B common stock for Class A common stock as of the beginning of the earliest period presented.

Current wording

We define Adjusted Gross Profit as gross profit plus wire insulation shrinkback expenses. We define Adjusted Gross Profit Percentage as Adjusted Gross Profit divided by revenue. We define Adjusted EBITDA as net income plus/(minus) (i) interest expense, (ii) interest income (iii) income tax expense, (iv) depreciation expense, (v) amortization of intangibles, (vi) equity-based compensation, (vii) gain/loss on sale of assets, (viii) wire insulation shrinkback expenses, (ix) wire insulation shrinkback litigation expenses, and (x) plant optimization expenses. We define Adjusted Net Income as net income attributable to Shoals Technologies Group, Inc. plus (i) net income impact from assumed exchange of Class B common stock to Class A common stock as of the beginning of the earliest period presented, (ii) adjustment to the provision for income tax, (iii) amortization of intangibles, (iv) amortization / write-off of deferred financing costs, (v) equity-based compensation, (vi) gain/loss on sale of assets, (vii) wire insulation shrinkback expenses, (viii) wire insulation shrinkback litigation expenses, and (ix) plant optimization expenses, all net of applicable income taxes. We define Adjusted Diluted EPS as Adjusted Net Income divided by the diluted weighted average shares of Class A common stock outstanding for the applicable period, which assumes the exchange of all outstanding Class B common stock for Class A common stock as of the beginning of the earliest period presented.

Previous wording

Because of these limitations, Adjusted Gross Profit, Adjusted Gross Profit Percentage, Adjusted EBITDA, Adjusted Net Income, and Adjusted Diluted EPS should not be considered in isolation or as substitutes for performance measures calculated in accordance with GAAP. You should review the reconciliation of gross profit to Adjusted Gross Profit and Adjusted Gross Profit Percentage, net income to Adjusted EBITDA, and net income attributable to Shoals Technologies Group, Inc. to Adjusted Net Income and Adjusted Diluted EPS below and not rely on any single financial measure to evaluate our business.

Current wording

Because of these limitations, Adjusted Gross Profit, Adjusted Gross Profit Percentage, Adjusted EBITDA, Adjusted Net Income, and Adjusted Diluted EPS should not be considered in isolation or as substitutes for performance measures calculated in accordance with GAAP. You should review the reconciliation of gross profit to Adjusted Gross Profit and Adjusted Gross Profit Percentage, net income to

Previous wording

(a) For the year ended December 31, 2024 represents (i) $13.3 million of wire insulation shrinkback warranty expenses related to the identification, repair and replacement of a subset of wire harnesses presenting unacceptable levels of wire insulation shrinkback, and (ii) $0.5 million of inventory write-downs of wire in connection with wire insulation shrinkback. For the year ended December 31, 2023 represents, (i) $59.1 million wire insulation shrinkback warranty expenses related to the identification, repair and replacement of a subset of wire harnesses presenting unacceptable levels of wire insulation shrinkback, and (ii) $2.6 million of inventory write-downs of wire in connection with wire insulation shrinkback. We consider expenses incurred in connection with the identification, repair and replacement of the impacted wire harnesses as well as the write-down of related inventory distinct from normal, ongoing service identification, repair and replacement expenses that would be reflected under ongoing warranty expenses within the operation of our business and normal write-downs of inventory, which we do not exclude from our non-GAAP measures. In the future, we also intend to exclude from our non-GAAP measures the benefit of liability releases, if any. We believe excluding expenses from these discrete liability events provides investors with a better view of the operating performance of our business and allows for comparability through periods. See Note 8 - Warranty Liability, in our consolidated financial statements included in this Annual Report on Form 10-K for more information.

Current wording

(a) For the year ended December 31, 2025 represents no wire insulation shrinkback warranty expenses related to the identification, repair and replacement of a subset of wire harnesses presenting unacceptable levels of wire insulation shrinkback, nor any inventory write-downs of wire in connection with wire insulation shrinkback. For the year ended December 31, 2024 represents (i) $13.3 million of wire insulation shrinkback warranty expenses related to the identification, repair and replacement of a subset of wire harnesses presenting unacceptable levels of wire insulation shrinkback, and (ii) $0.5 million of inventory write-downs of wire in connection with wire insulation shrinkback. We consider expenses incurred in connection with the identification, repair and replacement of the impacted wire harnesses as well as the write-down of related inventory distinct from normal, ongoing service identification, repair and replacement expenses that would be reflected under ongoing warranty expenses within the operation of our business and normal write-downs of inventory, which we do not exclude from our non-GAAP measures. In the future, we also intend to exclude from our non-GAAP measures the benefit of liability releases, if any. We believe excluding expenses from these discrete liability events provides investors with a better view of the operating performance of our business and allows for comparability through periods. See Note 8 - Warranty Liability, in our consolidated financial statements included in this Annual Report on Form 10-K for more information.

Previous wording

(b)For the year ended December 31, 2024, represents $7.3 million of expenses incurred in connection with the lawsuit initiated by the Company against the supplier of the defective wire. For the year ended December 31, 2023, represents $1.3 million of expenses incurred in connection with the lawsuit initiated by the Company against the supplier of the defective wire. We consider this litigation distinct from ordinary course legal matters given the expected magnitude of the expenses, the nature of the allegations in the Company’s complaint, the amount of damages sought, and the impact of the matter underlying the litigation on the Company’s financial results. In the future, we also intend to exclude from our non-GAAP measures the benefit of recovery, if any. We believe excluding expenses from these discrete litigation events provides investors with a better view of the operating performance of our business and allows for comparability through periods. See Note 15 - Commitments and Contingencies, in our consolidated financial statements included in this Annual Report on Form 10-K for more information.

Current wording

(b)For the year ended December 31, 2025, represents $18.3 million of expenses incurred in connection with the lawsuit initiated by the Company against the supplier of the defective wire. For the year ended December 31, 2024, represents $7.3 million of expenses incurred in connection with the lawsuit initiated by the Company against the supplier of the defective wire. We consider this litigation distinct from ordinary course legal matters given the expected magnitude of the expenses, the nature of the allegations in the Company’s complaint, the amount of damages sought, and the impact of the matter underlying the litigation on the Company’s financial results. In the future, we also intend to exclude from our non-GAAP measures the benefit of recovery, if any. We believe excluding expenses from these discrete litigation events provides investors with a better view of the operating performance of our business and allows for comparability through periods. See Note 15 - Commitments and Contingencies, in our consolidated financial statements included in this Annual Report on Form 10-K for more information.

Previous wording

We generated cash from operating activities of $80.4 million during the year ended December 31, 2024, as compared to cash provided by operating activities of $92.0 million and $39.5 million, respectively, during the years ended December 31, 2023 and 2022. As of December 31, 2024, our cash and cash equivalents were $23.5 million, an increase from $22.7 million as of December 31, 2023. As of December 31, 2024 we had outstanding borrowings of $141.8 million, a decrease from $183.8 million as of December 31, 2023. As of

Current wording

We generated cash from operating activities of $17.1 million during the year ended December 31, 2025, as compared to cash provided by operating activities of $80.4 million and $92.0 million, respectively, during the years ended December 31, 2024 and 2023. As of December 31, 2025, our cash and cash equivalents were $7.3 million, a decrease from $23.5 million as of December 31, 2024. As of December 31, 2025 we had outstanding borrowings of $136.8 million, a decrease from $141.8 million as of December 31, 2024. As of December 31, 2025 we also had $60.5 million available for additional borrowings under our $200.0 million Revolving Credit Facility.

Previous wording

Our capital expenditures primarily relate to purchases of property, plant, and equipment to support manufacturing operations and growth initiatives. In 2024, we had capital expenditures of $8.4 million. We believe our cash flow from operations will generally be sufficient to fund these expenditures. In 2025, we expect capital expenditures between $25.0 million to $35.0 million, subject to other strategic uses of capital and the evolution of operating cash flows and the working capital position throughout the year.

Current wording

Our capital expenditures primarily relate to purchases of property, plant, and equipment to support manufacturing operations and growth initiatives. In 2025, we had capital expenditures of $33.0 million. In 2026, we expect capital expenditures between $20.0 million to $30.0 million, subject to other strategic uses of capital and the evolution of operating cash flows and the working capital position throughout the year. We believe our cash flow from operations will generally be sufficient to fund these expenditures.

Previous wording

In 2024, we also used approximately $28.6 million of cash to pay for expenses related to the identification, repair and replacement of the wire harnesses impacted in connection with the wire insulation shrinkback matter. We expect to continue spending significant amounts of cash in connection thereof. For more information, see Note 8 - Warranty Liability in our consolidated financial statements included in this Annual Report on Form 10-K for more information.

Current wording

In 2025, we also used approximately $41.0 million of cash to pay for expenses related to the identification, repair and replacement of the wire harnesses impacted in connection with the wire insulation shrinkback matter. We expect to continue spending significant amounts of cash in connection thereof. For more information, see Note 8 - Warranty Liability in our consolidated financial statements included in this Annual Report on Form 10-K for more information.

Previous wording

For the year ended December 31, 2023, cash provided by operating activities was $92.0 million, due to operating results that included $42.7 million of net income, which included $109.8 million of non-cash expense, along with an increase of $9.6 million in accounts payable and accrued expenses and other, and a decrease of $15.0 million in inventory. These cash inflows were partially offset by an increase of $80.3 million in accounts receivable and unbilled receivables, which was driven by an increase in revenues, $5.2 million cash outflow related to warranty liability and a decrease of $1.0 million in deferred revenue.

Current wording

For the year ended December 31, 2025, cash provided by operating activities was $17.1 million, due to operating results that included $33.6 million of net income, which included $43.3 million of non-cash expense. Other cash inflows included $43.3 million of accounts payable, $18.3 million of deferred revenue, $4.8 million of accrued expenses, and $1.8 million of other assets. These inflows were offset by outflows of $51.9 million in accounts receivable and unbilled receivables, $41.0 million in warranty liability payments, and $35.1 million in inventory,

Previous wording

For the year ended December 31, 2023, net cash used in investing activities was $10.8 million, of which $10.6 million was attributable to the purchase of property and equipment.

Current wording

For the year ended December 31, 2025, net cash used in investing activities was $28.0 million, which was attributable to the purchase and sale of property and equipment.

Previous wording

For the year ended December 31, 2023, net cash used in financing activities was $67.2 million, due to $51.5 million in payments on the Term Loan, $8.0 million in net payments on the Revolving Credit Facility, $2.6 million in distributions to our non-controlling interest holders and $3.9 million in taxes related to net share settled equity awards.

Current wording

For the year ended December 31, 2025, net cash used in financing activities was $5.3 million, due to $0.4 million for taxes paid on settled equity awards, and $60.0 million in proceeds on the Revolving Credit Facility, offset by $65.0 million in payments made to the same facility.

Previous wording

We primarily recognize revenue over time as a result of the continuous transfer of control of our product to the customer using the output method based on units manufactured. This continuous transfer of control to the customer is supported by clauses in the contracts that provide right to payment of the transaction price associated with work performed to date on products that do not have an alternative use. We believe that recognizing revenue using the output method based on units manufactured best depicts the extent of transfer of control to the customer. If revenue were recognized at a point in time rather than over time, then for the year ended December 31, 2024, net income would be$9.7 million higher, and EPS - basic and diluted would increase by $0.05.

Current wording

We primarily recognize revenue over time as a result of the continuous transfer of control of our product to the customer using the output method based on units manufactured. This continuous transfer of control to the customer is supported by clauses in the contracts that provide right to payment of the transaction price associated with work performed to date on products that do not have an alternative use. We believe that recognizing revenue using the output method based on units manufactured best depicts the extent of transfer of control to the customer. If revenue were recognized at a point in time rather than over time, then for the year ended December 31, 2025, net income would be $0.4 million higher, and EPS - basic and diluted would increase by $0.01.

Previous wording

We record valuation allowances against our deferred tax assets when it is more likely than not that all or a portion of a deferred tax asset will not be realized. In making such determination, we consider all available evidence, including scheduled reversals of deferred tax liabilities, projected future taxable income, tax planning strategies and results of operations. We routinely evaluate the realizability of our deferred tax assets by assessing the likelihood that our deferred tax assets will be recovered based on all available positive and negative evidence. Estimating future taxable income is inherently uncertain and requires judgment. In projecting future taxable income, we consider our historical results and incorporate certain assumptions, including revenue growth and operating margins, among others. As of December 31, 2024, we had $454.2 million of deferred tax assets, net of a $3.1 million valuation allowance related to land, other non-amortizable intangibles, and state tax attributes for net operating loss carryforwards and goodwill amortization. Other than these valuation allowances, we expect to realize future tax benefits related to the utilization of these assets. If we determine in the future that we will not be able to fully utilize all or part of these deferred tax assets, we would increase our valuation allowance through earnings in the period the determination was made, which would have an adverse effect on our results of operations and earnings in future periods.

Current wording

We record valuation allowances against our deferred tax assets when it is more likely than not that all or a portion of a deferred tax asset will not be realized. In making such determination, we consider all available evidence, including scheduled reversals of deferred tax liabilities, projected future taxable income, tax planning strategies and results of operations. We routinely evaluate the realizability of our deferred tax assets by assessing the likelihood that our deferred tax assets will be recovered based on all available positive and negative evidence. Estimating future taxable income is inherently uncertain and requires judgment. In projecting future taxable income, we consider our historical results and incorporate certain assumptions, including revenue growth and operating margins, among others. As of December 31, 2025, we had $438.0 million of deferred tax assets, net of a $3.0 million valuation allowance related to land, other non-amortizable intangibles, and state tax attributes for net operating loss carryforwards and goodwill amortization. Other than these valuation allowances, we expect to realize future tax benefits related to the utilization of these assets. If we determine in the future that we will not be able to fully utilize all or part of these deferred tax assets, we would increase our valuation allowance through earnings in the period the determination was made, which would have an adverse effect on our results of operations and earnings in future periods.

Previous wording

The Company has been notified by certain customers that a subset of wire harnesses used in its EBOS solutions is presenting unacceptable levels of contraction of wire insulation (“wire insulation shrinkback”). Based upon the Company’s ongoing assessment, the Company currently believes the wire insulation shrinkback is related to defective wire manufactured by Prysmian Cables and Systems USA, LLC (“Prysmian”). Based on the Company’s continued analysis of information available as of the date of this Annual Report, the Company determined that a potential range of loss was both probable and reasonably estimable. The estimate of potential losses remains unchanged from the estimate provided as of September 30, 2024. During the three months ended September 30, 2024, the Company determined that it was appropriate to adjust the range from the estimates provided in prior quarters, and based on additional information obtained, the Company increased the low-end of the estimated range from $59.7 million to $73.0 million, and decreased the high-end of the estimated range from $184.9 million to $160.0 million. As no amount within the current range of loss appears to be a better estimate than any other amount, the Company recorded a warranty liability and related expense representing the low-end of the range of potential loss of $73.0 million, which resulted in an increase in the warranty liability and warranty expense of $13.3 million during the year ended December 31, 2024. The high-end of the range of potential loss is $160.0 million, which is $87.0 million higher than the low-end of the range of potential loss. As of December 31, 2024 and December 31, 2023, our recorded warranty liability related to this matter was $39.9 million and $54.9 million, respectively. The Company recorded total warranty expense related to this matter of $13.3 million, $59.2 million, and $0.5 million, respectively, during years ended December 31, 2024, 2023 and 2022.

Current wording

The Company was notified by certain customers that a subset of wire harnesses used in its EBOS solutions has presented unacceptable levels of contraction of wire insulation (“wire insulation shrinkback”). Based upon the Company’s assessment, the Company currently believes the wire insulation shrinkback is related to defective wire manufactured by Prysmian Cables and Systems USA, LLC (“Prysmian”). Based on the Company’s continued analysis of information available as of the date of this Annual Report, the Company determined that a potential loss was both probable and reasonably estimable. For the year ended December 31, 2023, the Company disclosed an initial range of potential loss from $59.7 million to $184.9 million. During the year ended December 31, 2024, the Company determined it was appropriate to adjust the range of estimates previously provided based on additional information obtained. The low-end of the estimated range increased to $73.0 million and the high-end decreased to $160.0 million.

Previous wording

The estimated range, as revised, continues to be based on several assumptions, including the potential magnitude of engineering, procurement and construction firm’s labor cost to identify and perform the repair and replacement of impacted harnesses, estimated failure rates, materials replacement cost, planned remediation method, inspection costs, and other various assumptions. While our wire insulation shrinkback warranty liability represents our best estimate of the range of expected losses at any given time, the Company remains active in the ongoing identification, repair and replacement process and has increased, and may further increase or decrease, its estimated warranty liability from its current estimate based on available information, including with respect to experience relating to weather delays, site access, the scope of replacement, vegetation management or other factors. Such increase or decrease may be material. The Company does not maintain insurance for product warranty issues and has commenced a lawsuit against Prysmian, as discussed in more detail under Wire Insulation Shrinkback Litigation section of Note 15 - Commitments and Contingencies. Because the lawsuit against Prysmian is ongoing, potential recovery from Prysmian is not considered probable as defined in ASC 450, Contingencies, and has not been considered in our estimate of the warranty liability as of December 31, 2024.

Current wording

The estimated loss, as revised, continues to be based on several assumptions, including estimated failure rates, future notification of impacted harnesses, the potential magnitude of engineering, procurement and construction firm’s labor cost to identify and perform the repair and replacement of impacted harnesses, materials replacement cost, planned remediation method, and inspection costs. While our wire insulation shrinkback warranty liability represents our best estimate of expected losses, the Company will monitor future activity to best estimate potential losses. The Company has increased, and may further increase, its estimated warranty liability from its current estimate based on available information, including future remediation efforts and the scope of future replacements, if any. Such increase may be material. The Company does not maintain insurance for product warranty issues and has commenced a lawsuit against Prysmian, as discussed in more detail under Wire Insulation Shrinkback Litigation section of Note 15 - Commitments and Contingencies. Because the lawsuit against Prysmian is ongoing, potential recovery from Prysmian is not considered probable as defined in ASC 450, Contingencies, and has not been considered in our estimate of the warranty liability as of December 31, 2025.

Previous wording

As of December 31, 2024, a 10% increase in harness installation costs, failure rate, materials replacement cost, and inspection costs would have resulted in an increase of the low end of the range of potential losses of $3.6 million, $0.5 million, $1.4 million, and $0.1 million, respectively. A 10% increase in harness installation costs and materials replacement cost would have resulted in an increase of the high end of the range of potential loss of $12.1 million and $2.7 million, respectively. Additionally, changes to the planned remediation method could also have a material impact on the warranty liability.

Current wording

As of December 31, 2025, a 20% increase in projects that would require standard remediation work would have resulted in an increase in our recorded liability of $1.1 million. Additionally, changes to the planned remediation method could also have a material impact on the warranty liability.