Green energy is often confused with renewable energy, but the two are not exactly the same. Green energy means power generated from natural sources that do not damage the environment. Every green energy source falls under renewable energy, but renewable energy can include sources that are not always green.
India has set ambitious targets to produce half of its electricity from non-fossil fuel sources by the year 2030 and to reach zero net emissions by 2070. The country is quickly shifting toward sustainable energy solutions, relying on green energy resources to supply power and address climate challenges.

Solar stocks are shining bright thanks to India’s abundant sunlight (Photo: Alamy)
This transition is being driven by some of the most innovative and progressive green energy firms operating within India.
What Are Green Energy Stocks?
Green energy stocks are publicly traded companies involved in producing or distributing technology linked to clean energy sources that support a sustainable future. These stocks fall into several categories:
Clean energy stocks: These companies generate and supply energy from renewable sources such as solar, wind, hydro, geothermal, and bioenergy.
Solar energy stocks: Given India’s plentiful sunshine, these stocks include businesses that manufacture solar panels, run solar power plants, and provide installation services for residential and commercial solar projects.
Wind energy stocks: These companies operate wind turbines that generate electricity, an area gaining growing recognition as renewable sources become more important in the energy sector.
Hydro energy: This segment uses flowing water to produce power, reducing greenhouse gas emissions while ensuring a steady electricity supply.
Geothermal energy: Adding diversity to India’s green energy firms, geothermal companies use heat from the earth’s core to generate electricity.
Bioenergy: These firms produce and distribute biofuels like ethanol and biodiesel and run biomass plants using organic waste to reduce carbon emissions.
Top 10 Green Energy Companies in India
The following companies are leading the charge in India’s green energy sector:
Tata Power Renewable Energy Limited: A subsidiary of Tata Power, TPREL is one of the largest renewable energy companies in India, with projects in solar, wind, and hybrid power. They aim for 25% of their capacity to come from green sources by 2023.
Adani Green Energy Ltd: Recognized as a leader in the renewable sector, this company focuses on utility-scale solar and wind projects and has committed to achieving 45 gigawatts of renewable capacity by 2030.
ReNew Power Pvt Ltd: This company is well-known for providing decarbonization solutions. It operates wind turbines and hydropower dams to help offset carbon emissions.
JSW Energy Ltd: A versatile power firm with assets in various Indian states including Maharashtra and Karnataka, involved in power generation, transmission, and trading.
KPI Green Energy Ltd: Based in Gujarat and founded in 2008, this solar company operates under the Solarism brand to deliver electricity from solar projects.
NTPC Renewable Energy Ltd: As a part of National Thermal Power Corporation, NTPC Renewable Energy works on solar, wind, and green hydrogen initiatives to support India’s goal of 500 gigawatts renewable energy by 2030.
Azure Power: Known for its utility-scale solar power projects, Azure Power operates across India with innovative solutions and efficient project management.
Inox Wind Ltd: A major producer of wind turbine engines, providing turnkey solutions that have enhanced India’s wind power capabilities.
Greenko Energy Holdings: Specializing in integrated renewable energy projects like solar, wind, and hydro, Greenko also introduces energy storage solutions for a dependable power supply.
Hindustan Power: This company was the first in India to build a large-scale photovoltaic plant and works with both solar and thermal power, operating some of the biggest solar farms domestically and internationally.
Characteristics of Green Energy Stocks in India
Renewable energy forms the heart of green energy companies, as they focus on sources such as sunlight, water, and wind to meet energy needs and offer solutions to environmental challenges.

Hydropower offers a reliable green alternative to fossil fuels (Photo: Twitter)
Government involvement is strong, with policies and financial support coming through the Ministry of New and Renewable Energy and programs like the National Solar Mission and National Green Hydrogen Mission.
High initial investments in technology and infrastructure are necessary to secure future economic gains and energy efficiency. These companies must also deal with risks such as policy changes, market fluctuations, and technological advancements that could render existing equipment obsolete. Environmental stewardship remains central, with efforts directed at sustainable development goals that align with global objectives.
Advantages of Investing in Green Energy Stocks
Investing in these companies aligns financial goals with environmental and social principles. The expanding capacity of green energy firms in India indicates promising growth and attractive returns over the long term.
Investors benefit from diversifying their portfolios by including companies that cover solar, wind, and hybrid power solutions. Increasing the number of renewable energy producers helps boost the availability of clean power, which has both economic and ecological advantages.
Moving toward a low-carbon economy also presents opportunities, as the reduction of carbon emissions supports healthier communities and a more sustainable future.
India’s progress in renewable energy, with companies like Tata Power and JSW Energy Limited alongside government support led by figures such as Nirmala Sitharaman, has pushed the nation’s clean energy capacity beyond the 200-gigawatt mark.
For example, the 2024-25 interim budget increased funding for solar grid infrastructure to Rs. 8500 crore. The green growth model draws from the Prime Minister’s LiFE initiative, promoting environmental responsibility and optimal use of India’s abundant natural resources while balancing economic and ecological benefits.

































