Greenko Group is ranked 3rd globally in the 'Top 100 Green Utilities' index by Energy Intelligence, making it the highest-ranked Indian clean energy company

 Greenko Group is ranked 3rd globally in the 'Top 100 Green Utilities' index by Energy Intelligence, making it the highest-ranked Indian clean energy company. With an operational capacity of over 7.5 GW and extensive energy storage and green hydrogen projects, it is a global leader in dispatchable renewable energy. [1, 2, 3, 4]

Because "top" rankings in the renewable energy sector are often split by different metrics—such as total operational capacity, market capitalization, or independent green utility status—the global leaderboard features different corporate giants depending on the focus. [1, 2]

Top 20 Global Renewable Energy Players (Capacity & Market Leaders)

These are the most prominent global companies (including Independent Power Producers and major utilities) leading the transition: [1]

NextEra Energy (USA): The largest producer of wind and solar energy in the world.
Enel / Enel Green Power (Italy): One of the largest global renewable players with over 60 GW of capacity.
Iberdrola (Spain): Global titan with over 44 GW of installed renewable capacity.
Adani Green Energy (India): India's largest pure-play renewable company with operations surpassing 20 GW.
Brookfield Renewable Partners (Canada): One of the largest globally diversified renewable platforms.
GE Vernova (USA): A dominant leader in wind turbine manufacturing and clean energy technology.
EDP Renováveis (Portugal): A massive global player and the world's 4th largest wind energy producer.
Vestas Wind Systems (Denmark): A premier global developer and manufacturer of wind power systems.
China Three Gorges Corporation (China): One of the largest green energy and hydroelectric developers globally.
Orsted (Denmark): The global leader in offshore wind energy development.
Greenko Group (India/UK): Ranked 3rd in the world for green utilities; heavy focus on energy storage.
Acciona Energia (Spain): A massive 100% renewable utility that has previously been named the "greenest utility in the world".
ReNew Power (India): A top global pure-play green energy developer with over 12 GW of capacity.
LONGi Green Energy Technology (China): The world's largest solar technology and silicon manufacturer.
ACWA Power (Saudi Arabia): A leader in large-scale renewable, water, and green hydrogen projects in the Middle East.
First Solar (USA): A global leader in utility-scale solar module manufacturing.
Siemens Gamesa / Siemens Energy (Germany/Spain): Leading developer and manufacturer of wind energy equipment globally.
Bloom Energy (USA): A major player in solid oxide fuel cells and clean, dispatchable hydrogen power.
Sungrow Power Supply (China): World’s leading inverter supplier and energy storage provider for renewables.
Canadian Solar (Canada/China): Massive global manufacturer of solar modules and battery energy storage solutions.