Sunrun Inc. (RUN) Cash Flow Statement

The gap between net income and operating cash flow is stark: in 2026Q2, OCF/NI was 0.84, but the prior quarter showed a mere 0.06, indicating that earnings are heavily influenced by non-cash items and working capital timing. The large D&A charges, which exceeded $200M in most quarters, suggest that reported profitability may overstate cash generation, as the company continues to invest heavily in growth assets. Investors should monitor whether the working capital drag, particularly the -$295.0M change in 2026Q2, reflects a structural shift or a one-time event.

The FCF trajectory is erratic, with positive FCF in only two of the last ten quarters, and the most recent quarter (2026Q2) saw FCF of -$180.3M. This volatility suggests that the company's growth is not yet translating into sustainable cash generation, and the positive quarters may be driven by timing of project sales or asset sales. The negative FCF margins, often exceeding -100%, indicate that the business is consuming cash at a rate that is not yet supported by its revenue scale, warranting close monitoring of the path to positive FCF.

The capital intensity is extreme, with CapEx/Revenue often exceeding 100%, which is typical for a solar installer that capitalizes the cost of customer contracts. This suggests that the majority of CapEx is growth-oriented, aimed at expanding the installed base, rather than maintenance. However, the high capital outlays are not yet generating positive operating cash flow, implying that the return on these investments is still uncertain. The depreciation charges, which have grown from $162.3M in 2024Q4 to $382.3M in 2026Q2, indicate that the asset base is expanding, but the cash payback period remains a key risk.

The persistent negative working capital changes, particularly the large swings in 2025Q2 (-$227.2M) and 2026Q2 (-$295.0M), indicate that Sunrun is funding its growth through increased receivables or inventory, or that it is paying down payables. This pattern is common in project-based businesses where cash is tied up in long-term contracts. The volatility in working capital changes makes it difficult to predict cash flow, and investors should assess whether the company is managing its collections and payables efficiently. The positive working capital change in 2026Q1 ($23.6M) was an exception, suggesting that the company may be able to improve its cash conversion cycle, but the trend remains concerning.

The absence of shareholder returns is notable, as the company is instead deploying capital into acquisitions, with significant outflows in 2025Q3 ($510.3M), 2024Q2 ($609.3M), and 2026Q1 ($305.8M). This suggests that management is prioritizing expansion over returning cash to shareholders, which may be appropriate given the growth stage, but it also increases integration risk. The reliance on acquisitions to drive growth may obscure organic performance, and investors should monitor whether these investments are generating the expected returns. The lack of dividends or buybacks also means that shareholders are entirely dependent on capital appreciation, which is risky given the cash flow volatility.

The cumulative divergence between net income and operating cash flow is substantial, with net income being more negative than OCF in some periods but less negative in others, reflecting the impact of non-cash items like D&A and working capital changes. This suggests that the company's earnings quality is low, as reported losses are not fully translating into cash outflows, but also that the business is not generating cash from its operations. The gap may be due to the capitalization of costs, which inflates net income relative to cash flow, but the overall trend is concerning. Investors should focus on the cash flow statement as a more reliable indicator of the company's financial health, as the income statement is heavily distorted by non-operating items.