Name: Enphase Energy Inc. (NASDAQ:ENPH) | Cash Flow Statement
Creator: Stock Analysis on Net

Cash Flow Statement

The cash flow statement provides information about a company cash receipts and cash payments during an accounting period, showing how these cash flows link the ending cash balance to the beginning balance shown on the company balance sheet.

The cash flow statement consists of three parts: cash flows provided by (used in) operating activities, cash flows provided by (used in) investing activities, and cash flows provided by (used in) financing activities.

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Enphase Energy Inc., consolidated cash flow statement

US$ in thousands

12 months ended:	Dec 31, 2023	Dec 31, 2022	Dec 31, 2021	Dec 31, 2020	Dec 31, 2019
Net income	438,936)	397,362)	145,449)	133,995)	161,148)
Depreciation and amortization	74,708)	58,775)	30,846)	18,103)	14,119)
Net amortization (accretion) of premium (discount) on marketable securities	(15,561)	(2,632)	1,593)	—)	—)
Provision for doubtful accounts	1,153)	119)	477)	425)	217)
Asset impairment	10,603)	1,200)	—)	—)	1,124)
Non-cash interest expense	8,380)	8,167)	44,387)	18,825)	6,081)
Financing fees on extinguishment of debt	—)	—)	—)	—)	2,152)
Fees paid for repurchase and exchange of convertible notes due 2023	—)	—)	—)	—)	6,000)
Loss on partial settlement of convertibles notes	—)	—)	56,497)	3,037)	—)
Deemed repayment of convertible notes attributable to accreted debt discount	—)	—)	(15,718)	(3,132)	—)
Gain on settlement of debt securities	—)	—)	(6,569)	—)	—)
Net gain from change in fair value of debt securities	(8,078)	(735)	(3,042)	—)	—)
Stock-based compensation	212,857)	216,802)	114,286)	42,503)	20,176)
Change in fair value of derivatives	—)	—)	—)	44,348)	—)
Deferred income taxes	(43,348)	3,633)	(31,241)	(17,117)	(73,375)
Accounts receivable	(12,478)	(107,556)	(151,160)	(34,321)	(68,745)
Inventory	(63,887)	(75,273)	(29,258)	(9,708)	(15,789)
Prepaid expenses and other assets	(59,777)	(68,423)	(26,885)	(14,636)	(14,293)
Accounts payable, accrued and other liabilities	(22,149)	133,416)	117,183)	35,695)	22,200)
Warranty obligations	57,641)	57,773)	27,016)	8,815)	5,804)
Deferred revenues	117,780)	122,189)	78,167)	(10,498)	72,248)
Changes in operating assets and liabilities	17,130)	62,126)	15,063)	(24,653)	1,425)
Adjustments to reconcile net income to net cash provided by operating activities	257,844)	347,455)	206,579)	82,339)	(22,081)
Net cash provided by operating activities	696,780)	744,817)	352,028)	216,334)	139,067)
Purchases of property and equipment	(110,401)	(46,443)	(52,258)	(20,558)	(14,788)
Purchase of intangible asset	—)	—)	(250)	—)	—)
Investments in private companies	(15,000)	(16,000)	(58,000)	(5,010)	—)
Redemption of investment in private companies	—)	—)	26,569)	—)	—)
Business acquisitions, net of cash acquired	—)	(62,162)	(235,652)	—)	—)
Purchases of marketable securities	(2,081,431)	(907,430)	(934,956)	—)	—)
Maturities and sale of marketable securities	1,840,477)	660,129)	35,000)	—)	—)
Net cash used in investing activities	(366,355)	(371,906)	(1,219,547)	(25,568)	(14,788)
Issuance of convertible notes, net of issuance costs	—)	—)	1,188,439)	312,420)	127,413)
Purchase of convertible note hedges	—)	—)	(286,235)	(89,056)	(36,313)
Sale of warrants	—)	—)	220,800)	71,552)	29,818)
Fees paid for repurchase and exchange of convertible notes due 2023	—)	—)	—)	—)	(6,000)
Principal payments and financing fees on debt	—)	—)	(1,694)	(2,575)	(45,855)
Partial repurchase of convertible notes	—)	—)	(290,247)	(40,728)	—)
Proceeds from exercise of equity awards and employee stock purchase plan	13,870)	10,370)	7,484)	8,395)	4,985)
Payment of withholding taxes related to net share settlement of equity awards	(120,646)	(27,496)	(29,136)	(68,330)	(8,198)
Repurchase of common stock	(409,998)	—)	(500,000)	—)	—)
Net cash provided by (used in) financing activities	(516,774)	(17,126)	309,411)	191,678)	65,850)
Effect of exchange rate changes on cash and cash equivalents	1,853)	(1,857)	(1,955)	826)	(257)
Net increase (decrease) in cash and cash equivalents	(184,496)	353,928)	(560,063)	383,270)	189,872)
Cash and cash equivalents, beginning of period	473,244)	119,316)	679,379)	296,109)	106,237)
Cash and cash equivalents, end of period	288,748)	473,244)	119,316)	679,379)	296,109)

Based on: 10-K (reporting date: 2023-12-31), 10-K (reporting date: 2022-12-31), 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31).

Operating cash flow exhibits a sustained upward trajectory over the five-year period, indicating strong internal cash generation capabilities. Net cash provided by operating activities grew from 139.1 million in 2019 to a peak of 744.8 million in 2022, before slightly moderating to 696.8 million in 2023. This growth significantly outpaced the increase in net income, which rose from 161.1 million in 2019 to 438.9 million in 2023.

Non-Cash Adjustments and Earnings Quality: A substantial portion of the operating cash flow is driven by non-cash charges. Stock-based compensation saw aggressive growth, rising from 20.2 million in 2019 to 212.9 million in 2023. Depreciation and amortization followed a similar upward trend, increasing from 14.1 million to 74.7 million over the same period, reflecting an expansion of the physical and intangible asset base.
Working Capital Dynamics: Working capital management showed significant volatility. Inventory and prepaid expenses exerted increasing pressure on cash outflows through 2022. However, deferred revenues provided a consistent cash inflow, peaking at 122.2 million in 2022. A notable recovery in accounts receivable cash flow is observed in 2023, with the outflow narrowing to 12.5 million compared to 107.6 million in 2022.

Investing activities are characterized by a transition from strategic acquisitions and infrastructure growth toward aggressive liquidity management through marketable securities.

Capital Expenditures and Acquisitions: Purchases of property and equipment increased steadily, reaching a five-year high of 110.4 million in 2023. Strategic expansion was evident in 2021 with a significant business acquisition totaling 235.7 million, followed by a further 62.2 million in 2022.
Portfolio Management: Marketable securities became the primary driver of investing cash flows. In 2023, the organization recorded its highest purchase of securities at 2.08 billion, which was largely offset by 1.84 billion in maturities and sales. This suggests a high-volume treasury management strategy to optimize cash yields.

The financing strategy evolved from a period of heavy capital raising via debt to a phase of debt settlement and shareholder returns.

Debt Issuance and Retirement: Between 2019 and 2021, there was a heavy reliance on convertible notes, with issuance peaking at 1.19 billion in 2021. Following this period, new issuances ceased, and the focus shifted toward the repurchase of notes, with a significant 290.2 million partial repurchase occurring in 2021.
Equity and Shareholder Value: Capital return to shareholders increased in later years. Common stock repurchases were prominent, with 500 million spent in 2021 and 410 million in 2023. This indicates a shift in financial priority from growth-funding to value distribution.

Overall liquidity remained volatile due to the scale of investing and financing activities. Cash and cash equivalents ended 2023 at 288.7 million, a decrease from the 473.2 million reported at the end of 2022, primarily driven by the substantial increase in marketable securities purchases and share repurchases.

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