2025 Clean Energy Investment Guide: 7 Energy Stocks to Watch

Why Clean Energy Has Become an Investment Hotspot

The global energy landscape is undergoing profound changes. The energy crisis triggered by the Russia-Ukraine conflict has made governments and businesses realize how risky over-reliance on traditional energy sources can be. International oil prices fluctuate wildly, inflationary pressures continue to rise, forcing countries to accelerate their shift toward renewable energy.

Meanwhile, the development of the clean energy industry is driven by four factors:

1. Policy Incentives: Governments worldwide are introducing policies to support clean energy, promoting rapid industry upgrades.

2. Technological Advances: Since 2000, investments in clean energy technologies have surged, with efficiency far surpassing traditional energy sources.

3. Economic Advantages: The cost of generating electricity from solar, wind, and other clean energy sources has fallen below that of traditional power, enabling companies to reduce costs in the long term.

4. Social Recognition: Consumers and investors are increasingly valuing corporate environmental responsibility, with green companies gaining more attention.

These factors work together to make clean energy investments one of the most attractive choices by 2025.

Investment Targets in the Clean Energy Industry

Clean energy stocks cover multiple sectors: renewable energy companies involved in wind, hydro, solar, wave, geothermal, and biofuels; power plants operating these energy sources; automakers producing electric and hybrid vehicles; and companies manufacturing clean energy batteries.

These enterprises are shaping humanity’s energy future and offering investors long-term growth opportunities.

7 Must-See Clean Energy Stocks in 2025

Thailand Domestic Stocks

GULF (Gulf Energy Development)

Gulf is a leading company in Thailand’s energy industry, focusing on the production and sale of electricity, steam, and cooling water, while actively promoting clean and renewable energy projects, including wind and solar. The company aims to achieve 1,000 MW of clean energy capacity within five years.

As an industry pioneer, GULF maintains a leading position in Thailand’s energy sector, driving sustainable economic development.

Financial Data: Current price 58.25 THB, Market Cap 686.39B THB

BGRIM (B.Grimm Power)

B.Grimm Power, established in 1993, is a pioneer in Thailand’s private power generation industry. The company operates combined cycle and renewable energy plants, committed to supporting global society with clean energy.

By 2025, BGRIM announced a 136 billion THB investment for business expansion, planning to increase renewable energy generation capacity to 10 GW by 2030. The company has also launched a new data center business to meet the rising energy demands driven by technological growth.

Financial Data: Current price $13.00, Market Cap 44.84B THB

International Clean Energy Stocks

Brookfield Renewable Partners (NYSE: BEP)

BEP is a global leader in renewable energy asset investment and management, founded in 1999 and headquartered in Bermuda. The company owns and operates some of the world’s largest hydro, wind, solar, and other renewable power plants, with an installed capacity of approximately 21,000 MW.

Last year, BEP completed a significant merger with Brookfield Renewable Corporation, further strengthening its position in the global clean energy market.

Financial Data: Current price $20.66, Market Cap 9.06B CAD

NextEra Energy (NYSE: NEE)

NextEra Energy is the largest utility company in the United States, headquartered in Juno Beach, Florida, serving about 5.9 million customers. The company has approximately 24,000 MW of renewable energy capacity and is a leader in the U.S. clean energy sector.

Despite experiencing Hurricane Milton last year, the company demonstrated strong execution in post-disaster reconstruction and energy system recovery, continuing to advance sustainable energy projects.

Financial Data: Current price $70.76, Market Cap $143.33B

Algonquin Power & Utilities (NYSE: AQN)

AQN is a diversified utility company based in Ontario, Canada, founded in 1988, with operations across Canada, the U.S., Chile, and Bermuda. The company engages in electricity and clean water production and sales, as well as regulated and non-regulated utility services.

By 2025, AQN completed a major restructuring by selling its renewable energy business to LS Power, shifting focus to regulated utility services. The management team was also restructured, including a change in CFO.

Financial Data: Current price $4.41, Market Cap 4.89B CAD

Enphase Energy (NYSE: ENPH)

ENPH is a technology leader in solar and energy storage systems, founded in 2006 and headquartered in Petaluma, California. The company pioneered microinverter technology, which is installed behind solar panels to convert sunlight directly into AC power without relying on large in-home inverters.

In 2025, ENPH continues to focus on innovation and advancing the global transition to clean and sustainable energy, delivering cutting-edge solar solutions worldwide.

Financial Data: Current price $63.69, Market Cap $8.60B

Tesla (NASDAQ: TSLA)

Tesla, headquartered in Palo Alto, California, was founded in 2003 with the mission to accelerate the world’s transition to sustainable energy. Elon Musk invested $6.5 million in 2004 and became Chairman.

Tesla drives the clean energy revolution through the production of electric vehicles, energy storage, and solar products. The company invests heavily in battery technology and expands its global Supercharger network to provide convenient charging for EV users.

Financial Data: Current price $426.50, Market Cap $1.34T

How to Start Investing in Clean Energy

Investors interested in international stocks have many options. Opening an investment account is now easier than ever—just a few steps online. The key is to choose a trustworthy platform that ensures the safety of your funds.

Whether you are a beginner or an experienced investor, you should select a platform offering competitive fees, low spreads, and flexible trading conditions. Many platforms now offer zero-commission trading and minimum deposits as low as $50, making it accessible for more people to participate in clean energy investments.

Important Note: Investing involves risks and may not be suitable for all investors. Please fully understand the associated risks before making any investment decisions.

Clean Energy: The Future of Power

These 7 clean energy stocks represent the future direction of the energy industry. Traditional energy reserves are limited and will eventually be depleted. Meanwhile, global energy demand continues to grow, and shortages are inevitable.

For this reason, clean energy has become an inevitable alternative. It can not only meet the increasing energy needs but also help address major issues such as environmental pollution, global warming, and greenhouse gas emissions, which threaten the quality of life for all living beings worldwide.

Clean energy embodies the path toward sustainable development and is a core driver of long-term global economic growth. For forward-looking investors, now is the best time to position for the future.