11 Most Undervalued Renewable Energy Stocks to Invest In

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6. Sunrun Inc. (NASDAQ:RUN)

Forward P/E: 9.70

On March 3, Freedom Capital downgraded Sunrun Inc. (NASDAQ:RUN) to Hold from Buy with a price target of $12, down from $22.70. The firm said the company reported fourth-quarter revenue well above consensus expectations but issued a neutral outlook for 2026. According to the analyst, Sunrun’s valuation appears elevated relative to peers in the residential solar sector. The same day, GLJ Research lowered its price target on Sunrun to $6.73 from $15.89 while maintaining a Sell rating. The firm argued that the stock appears materially overvalued, suggesting that current market pricing implies a cash-flow trajectory that underlying fundamentals do not support.

Sunrun Inc. (NASDAQ:RUN) reported its fourth-quarter and full-year 2025 results on February 26, 2026. Fourth-quarter revenue increased 124% year over year to $1.16 billion, while net income attributable to common stockholders reached $103.6 million. The company also generated $187 million in cash during the quarter. Management said the results reflected disciplined margin management, higher upfront net subscriber values, and balance-sheet improvements, including the reduction of recourse debt and an increase in unrestricted cash.

Sunrun Inc. (NASDAQ:RUN) added that revenue growth from energy systems and product sales was primarily driven by a transaction signed in the third quarter of 2025 involving the sale of newly originated solar and battery storage systems to a third party.

Sunrun Inc. (NASDAQ:RUN) is a U.S. residential energy company focused on solar power, battery storage, and home energy services. The firm designs, installs, and maintains solar systems that allow homeowners to access renewable electricity primarily through subscription-based agreements, making it one of the leading providers of residential solar and battery solutions in the United States.

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Click to continue reading and see the 5 Most Undervalued Renewable Energy Stocks to Invest In.

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