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.
