Shoals Results Presentation Deck

DISCLAIMER Non-GAAP Financial Information This presentation includes Adjusted EBITDA and Adjusted Net Income (which are shown in the reconciliations set forth in the Appendix hereto), which are unaudited financial measures that exclude items and therefore are not in accordance with U.S. generally accepted accounting principles ("GAAP"). These are presented as supplemental measures of the Company's performance. The Company defines Adjusted EBITDA as net income (loss) plus (i) interest expense, net, (ii) income tax expense, (iii) depreciation expense, (iv) amortization of intangibles, (v) payable pursuant to the tax receivable agreement adjustment, (vi) loss on debt repayment, (vii) equity-based compensation, (viii) acquisition-related expenses, (ix) COVID-19 expenses and (x) non-recurring and other expenses. The Company defines Adjusted Net Income as net income (loss) plus attributable to Shoals Technologies Group, Inc. plus (i) net income impact from pro forma conversion of Class B common stock to Class A common stock, (ii) amortization of intangibles, (iii) payable pursuant to the tax receivable agreement adjustment, (iv) loss on debt repayment, (v) amortization of deferred financing costs, (vi) equity-based compensation, (vii) acquisition-related expenses, (viii) COVID-19 expenses and (ix) non-recurring and other expenses, all net of applicable income taxes. The Company presents non-GAAP measures because we believe they assist investors and analysts in comparing our performance across reporting periods on a consistent basis by excluding items that we do not believe are indicative of our core operating performance. In addition, we use Adjusted EBITDA and Adjusted Net Income: (i) as factors in evaluating management's performance when determining incentive compensation; (ii) to evaluate the effectiveness of our business strategies; and (iii) because our credit agreement uses measures similar to Adjusted EBITDA and Adjusted Net Income a to measure our compliance with certain covenants. The presentation of non-GAAP financial measures is not intended to be a substitute for, and should not be considered in isolation from, the financial measures reported in accordance with GAAP. Please see the Appendix for the reconciliations of certain non-GAAP financial measures to the comparable GAAP measures Market and Industry Data This presentation also contains information regarding the Company's market and industry that is derived from third-party research and publications. That information may rely upon a number of assumptions and limitations, and the Company has not independently verified its accuracy or completeness. shoals © 2022 Shoals Technologies Group 3

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