Table of Contents ENPHASE ENERGY, INC. NOTES TO CONSOLIDATED FINANCIAL STATEMENTS Acquisition of DIN Engineer Service LLP’s (“DIN”) Solar Design Services Business On March 31, 2021, the Company completed its acquisition of DIN’s solar design services business. DIN's solar design services business provides outsourced proposal drawings and permit plan sets for residential solar installers in North America and was acquired to enhance the Company’s digital transformation effort. As part of the purchase price, the Company paid approximately $24.8 million in cash at closing on March 31, 2021. The acquisition has been accounted for as a business combination under the acquisition method; accordingly, the total purchase price is allocated to the tangible and identifiable intangible assets acquired and liabilities assumed based on their respective fair values on the acquisition date. The results of operations of DIN’s solar design services business have been included in the Company’s consolidated statement of operations from the acquisition date. In addition to the purchase price summarized above, the Company was obligated to pay up to (i) approximately $5.0 million in equal monthly installments over the course of one year following the acquisition date; and (ii) approximately $5.0 million payable on the one year anniversary following the acquisition date, subject to the achievement of certain revenue and operational targets, which was paid in April 2022. As both additional payments required continuous employment of certain key employees of DIN and were subject to other conditions, these payments were accounted for as post-combination expense and recognized ratably over the term of measurement period. The following table summarizes the fair values of the assets acquired and liabilities assumed at the acquisition date (in thousands): Net tangible assets acquired $ 1,281 Intangible assets 11,700 Goodwill 11,804 Net assets acquired $ 24,785 The excess of the consideration paid over the fair values assigned to the assets acquired and liabilities assumed represents the goodwill resulting from the acquisition. Goodwill is primarily attributable to expected synergies in the Company’s solar offerings and cross-selling opportunities. None of the goodwill is expected to be deductible for U.S. federal income tax purposes. Intangible assets consist primarily of customer relationship intangibles. Customer relationship intangibles relate to the ability of the acquired DIN solar design services business to sell current and future offerings, as well as products built around the current offerings, to its existing customers. The following table shows the fair value of the separately identifiable intangible assets at the time of acquisition and the period over which each intangible asset will be amortized: Preliminary Fair Value Useful Life (In thousands) (Years) Customer relationship $ 11,700 5 Pro forma financial information has not been presented for the DIN's solar design services business acquisition as the impact to the Company’s consolidated financial statements was not material. The Company incurred costs related to this acquisition of $1.9 million that were recorded in general and administrative expenses in the accompanying consolidated statements of operations for the year ended December 31, 2021. Enphase Energy, Inc. | 2023 Form 10-K | 90