In this article, we will discuss 11 Most Promising Renewable Energy Stocks Right Now.
Renewable energy stocks are rapidly moving from a climate-focused investment theme to one of Wall Street’s most important geopolitical trades as wars and oil-supply disruptions reshape global energy markets. With the Strait of Hormuz crisis disrupting roughly 20% of global oil supplies and sending shockwaves through shipping and energy markets, many investors now see renewable energy as both a growth opportunity and a strategic hedge against fossil-fuel instability.
Legendary investor Warren Buffett has long invested heavily in renewable infrastructure through Berkshire Hathaway Energy, arguing that renewable power offers durable, long-term cash flows and energy independence. Meanwhile, Ray Dalio has repeatedly warned that geopolitical fragmentation and supply-chain shocks are transforming global markets, increasing the attractiveness of domestic energy infrastructure and renewables. Hedge fund managers are increasingly echoing that view as tanker disruptions and volatile oil prices expose the fragility of fossil-fuel supply chains.
Recent studies and market data strongly support the bullish case for renewable energy stocks. Research from Zero Carbon Analytics found that clean-energy equity funds outperformed oil-and-gas funds during the Iran war-driven energy crisis. The report showed that renewable-energy ETFs attracted more than $3 billion in inflows in April 2026 alone, the largest monthly inflow since 2021. The same study found that 23 countries announced new clean-energy initiatives following the energy disruptions, while global energy-transition investment reached a record $2.3 trillion in 2025, up 8% year over year.
The investment case for renewable energy stocks now extends far beyond climate policy. Investors are betting on electrification, grid expansion, battery storage, AI-driven energy demand, government incentives, and energy security. As oil tankers remain stranded, supply chains tighten, and geopolitical tensions rise, many billionaires and hedge fund managers believe renewable energy companies could become some of the biggest long-term winners of the next global energy transition.
With this context in mind, here are some of the most promising renewable energy stocks right now.
Our Methodology
We used stock screeners to identify a list of renewable energy stocks and picked out the ones with the highest upside potential. We limited our final selection to companies that have recently reported noteworthy developments likely to impact investor sentiment. These stocks are also popular among analysts and elite hedge funds. To make the list easier to navigate, we ranked the stocks in ascending order of their upside potential.
Why are we interested in the stocks that hedge funds pile into? The reason is simple: our research has shown that we can outperform the market by imitating the top stock picks of the best hedge funds. Our quarterly newsletter’s strategy selects 14 small-cap and large-cap stocks every quarter and has returned 498.7% since May 2014, beating its benchmark by 303 percentage points (see more details here).
11 Most Promising Renewable Energy Stocks Right Now
11. Sunrun Inc. (NASDAQ:RUN)
Upside Potential: 31.60%
Sunrun Inc. (NASDAQ:RUN) received updated analyst coverage on May 8 when Deutsche Bank analyst Corinne Blanchard raised the firm’s price target to $17 from $16 while maintaining a Hold rating on the shares. The revised target reflects continued expectations for growth in the residential solar and energy storage market despite ongoing macroeconomic and policy-related challenges affecting the broader renewable energy sector.
The same day, TD Cowen lowered its price target on Sunrun Inc. (NASDAQ:RUN) to $21 from $23 while reiterating a Buy rating on the shares. The firm updated its financial model following quarterly results but noted that company guidance remained unchanged, signaling continued confidence in Sunrun’s operating outlook and long-term growth trajectory despite near-term market volatility and financing pressures impacting solar adoption trends.
Sunrun Inc. (NASDAQ:RUN) deals with solar, battery storage, and clean energy services in the United States. Founded in 2007 and headquartered in San Francisco, the company specializes in rooftop solar systems, energy storage solutions, and subscription-based energy services aimed at helping homeowners reduce electricity costs and improve energy independence. Sunrun has built a nationwide presence through its financing solutions and integrated clean energy platform.
The company’s ability to maintain guidance despite shifting industry conditions may reinforce investor confidence in the resilience of its long-term business model and recurring revenue base. Analyst targets that remain well above current trading levels suggest that RUN continues to offer notable upside potential as residential solar adoption and battery storage demand expand across the U.S. market.
10. Stem, Inc. (NYSE:STEM)
Upside Potential: 34.59%
Stem, Inc. (NYSE:STEM) announced on May 13 that it has entered into a new services agreement with Bluesphere Ventures to support a portfolio of standalone battery energy storage projects participating in New York’s Value of Distributed Energy Resources (VDER) program. Under the agreement, Stem will deliver revenue modeling, market analysis, and operational intelligence for Bluesphere Ventures’ battery storage pipeline located within Consolidated Edison territory in New York City. The company stated that its analysis incorporates multiple tariff structures, cycling scenarios, and revenue stacking opportunities available under the VDER framework while leveraging real operating data from existing assets. Stem also highlighted that the engagement includes its proprietary Local Law 97 optimization capability, which was specifically modeled for Bluesphere Ventures as an additional revenue stream. Management emphasized that the company’s experience operating storage assets in complex energy markets enables it to narrow the gap between projected and realized project performance, potentially improving investment decision-making for customers.
On May 11, UBS analyst Jon Windham reduced the price target on Stem, Inc. (NYSE:STEM) to $10.50 from $12 while maintaining a Neutral rating on the shares. The analyst’s revised target reflects a more cautious near-term outlook for the company despite continued interest in energy storage and grid optimization technologies. Although the adjustment signals tempered expectations regarding execution and market conditions, the decision to maintain a Neutral stance suggests that UBS still sees operational stability and long-term relevance in Stem’s business model within the rapidly evolving renewable energy sector.
Founded in 2009 and headquartered in San Francisco, California, Stem, Inc. (NYSE:STEM) is a clean energy technology company focused on providing AI-driven software and hardware solutions that optimize renewable energy generation and battery storage assets. The company’s platform helps customers manage energy usage, improve grid reliability, and maximize the economic value of storage systems through intelligent forecasting and analytics.
9. SUNation Energy Inc. (NASDAQ:SUNE)
Upside Potential: 42.5%
On April 17, SUNation Energy Inc. (NASDAQ:SUNE) announced that it entered into a strategic financing agreement with Participate Energy to support residential solar and battery deployments in 2026. Under the agreement, Participate Energy will provide structured financing solutions intended to improve customer access to residential solar and battery systems while enhancing project economics and cash flow efficiency for SUNation. Management stated that the partnership is expected to strengthen the company’s ability to scale installation volumes across its core markets while maintaining disciplined capital allocation. Chief Executive Officer Scott Maskin noted that the agreement supports the company’s efforts to navigate an evolving regulatory environment while expanding affordable solar access for homeowners.
On April 15, SUNation Energy Inc. (NASDAQ:SUNE) disclosed that its Board of Directors approved, subject to final documentation and customary closing conditions, a partial conversion of long-term debt into restricted common stock as part of a broader balance sheet transformation initiative. The transaction is expected to reduce outstanding long-term debt by approximately $1.2 million while lowering near-term cash obligations related to debt servicing. Under the proposed terms, the company would issue approximately 677,000 restricted shares at $1.77 per share, representing a 10% premium to the April 13, 2026, closing price. Management indicated that the transaction is designed to improve cash flow through September 2026, reduce leverage, and better align stakeholders with the company’s long-term equity value creation strategy.
Founded in 2003 and headquartered in Ronkonkoma, New York, SUNation Energy Inc. (NASDAQ:SUNE) provides end-to-end solar design, installation, and battery storage solutions for residential, commercial, and municipal customers. Among the most promising renewable energy stocks right now, the company focuses on delivering sustainable energy systems that improve energy independence and support the broader transition toward renewable power adoption.
8. Beam Global (NASDAQ:BEEM)
Upside Potential: 52.97%
On April 30, Beam Global (NASDAQ:BEEM) announced that the United States Patent and Trademark Office granted the company a new patent covering its integrated wind and solar power generation system. The patent, titled “Electric Vehicle Charging System with Down-Sun Wind Turbine,” protects Beam Global’s proprietary tracking technology designed to maximize solar and wind energy capture in hybrid renewable systems while minimizing generation interference between components. The innovation is also protected under a Chinese patent, strengthening the company’s international intellectual property portfolio and reinforcing the competitive positioning of its off-grid charging infrastructure technologies across global markets.
Earlier, on April 21, Beam Global (NASDAQ:BEEM) announced the deployment of ten EV ARC off-grid solar-powered EV charging systems and an ARC Mobility trailer for Stanislaus County, California. The systems are intended to support charging infrastructure for the county’s electric vehicle fleet without requiring trenching, construction, or utility grid connections. Each unit independently generates and stores renewable electricity while also providing resiliency benefits during grid outages. The systems were acquired using Congestion Mitigation and Air Quality Program funding administered by the Federal Highway Administration, while procurement was streamlined through Beam Global’s cooperative purchasing agreement with Sourcewell.
Founded in 2006 and headquartered in San Diego, California, Beam Global (NASDAQ:BEEM) designs and manufactures patented off-grid sustainable infrastructure products for EV charging, disaster preparedness, and outdoor media applications. The company operates at the intersection of clean transportation and renewable energy infrastructure with products designed to function independently from the traditional electrical grid.
7. Tigo Energy, Inc. (NASDAQ:TYGO)
Upside Potential: 77.00%
Tigo Energy, Inc. (NASDAQ:TYGO) received a higher analyst target on May 7 when Roth Capital raised its price objective to $7 from $5 while maintaining a Buy rating on the shares. The firm stated that Tigo delivered a healthy first quarter and maintained its 2026 guidance, while management continued to execute effectively in Europe and expand its domestic content collaboration with EG4. Analysts also highlighted growing momentum across the company’s energy optimization and solar software solutions business.
The same day, Northland raised its price target on Tigo Energy, Inc. (NASDAQ:TYGO) to $6.40 from $5.50 and reiterated an Outperform rating on the shares. The firm updated its valuation framework to reflect calendar year 2027 estimates, signaling increasing confidence in Tigo’s long-term growth prospects as demand for intelligent solar infrastructure and energy management systems continues to expand globally.
Tigo Energy, Inc. (NASDAQ:TYGO) is a provider of intelligent solar and energy software solutions focused on improving solar system safety, increasing energy production efficiency, and lowering operating costs for residential, commercial, and utility-scale solar installations. Founded in 2007 in Silicon Valley and headquartered in Los Gatos, the company develops module-level power electronics, energy monitoring software, and integrated energy management technologies designed to optimize renewable energy systems.
6. FTC Solar, Inc. (NASDAQ:FTCI)
Upside Potential: 136.72%
FTC Solar, Inc. (NASDAQ:FTCI) received a revised analyst target on May 6 when TD Cowen lowered the firm’s price target to $5 from $8 while maintaining a Buy rating on the shares. The firm characterized the quarter as mixed, citing revenue that came in below guidance, a return to negative gross margins, and the company’s decision to replace its chief executive officer. Despite those concerns, TD Cowen maintained its positive rating, reflecting expectations for potential operational recovery and long-term industry demand.
A day earlier, FTC Solar, Inc. (NASDAQ:FTCI) reported first-quarter revenue of $17.3 million, below analyst consensus estimates of $24.26 million. The company also disclosed that the contracted portion of its backlog stood at approximately $543 million, highlighting continued demand visibility despite near-term execution challenges and market pressures affecting utility-scale solar development activity.
FTC Solar, Inc. (NASDAQ:FTCI) is a global provider of solar tracker systems, software platforms, and engineering services designed to improve the efficiency and performance of utility-scale solar installations. Founded in 2017 and headquartered in Austin, the company develops advanced solar tracking technology that helps optimize energy generation while reducing installation and operational costs for large renewable energy projects.
Although recent quarterly performance reflected operational headwinds, the company’s sizable contracted backlog may provide a foundation for future revenue recovery as utility-scale solar investment continues to grow. The continued Buy rating from analysts suggests that FTCI still carries meaningful upside potential tied to long-term renewable infrastructure expansion.
While we acknowledge the potential of FTCI as an investment, our conviction lies in the belief that some AI stocks hold greater promise for delivering higher returns and have limited downside risk. If you are looking for an AI stock that is more promising than FTCI and that has 100x upside potential, check out our report about the cheapest AI stock.
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