Sunrun Inc. Common Stock (RUN)

FairStock Score: 69/100 — STEADY

Key Financials

Strengths

• Strong Piotroski F-Score of 7/9 indicating robust financial health across profitability, leverage, and efficiency metrics
• Revenue growth of 123.5% demonstrates strong top-line momentum

Concerns

• High leverage at 2.98x debt-to-equity increases financial risk and interest expense burden
• Altman Z-Score of -0.0 places it in the financial distress zone—elevated bankruptcy risk

AI Analysis

Sunrun Inc. Common Stock is a small-cap technology company valued at $3.0 billion. The business generates $3.0 billion in annual revenue with a 3.5% net margin. From a quality standpoint, Sunrun shows solid Piotroski F-Score of 7/9 and distressed Altman Z-Score of -0.0 warrants caution. On valuation, the stock is deeply undervalued on a P/E basis at 7.6x, with offers a 44% margin of safety vs Graham Number of $23. Growth dynamics show revenue growing at 123.5% and profit growth of 103.7%. Our composite FairStock Score of 69/100 reflects above-average fundamentals overall. Investors should weigh the business quality against the current price and their own margin of safety requirements.

Bull Case

Sunrun's 124% revenue growth trajectory could accelerate as it captures additional market share in the technology sector. Operational leverage in the business model means incremental revenue growth could disproportionately boost bottom-line profitability.

Bear Case

Elevated leverage at 3.0x D/E means rising interest rates or revenue weakness could strain debt covenants and force asset sales at distressed prices. Regulatory changes, input cost inflation, or demand normalization represent underappreciated risks that could materially impact forward estimates.

Data from SEC filings. AI analysis is for educational purposes only — not investment advice. Scoring methodology · Disclaimer