5 Largest Renewable Energy Companies by Market Cap

3. NextEra Energy, Inc. (NYSE:NEE)

Market Capitalization: 151.8 billion

Juno Beach, Florida-based NextEra Energy, Inc. (NYSE:NEE), is a leading electric power and energy infrastructure company with operations in US and Canada. It has two main business segments: FPL, the largest electric utility company in Florida focused on generation,  transmission and distribution of electricity to more than 5.7 million customer accounts with 28.5 GW of net generating capacity; and NEER, one of the largest wholesale generators of electric power in the US with 24.1 GW of net generating capacity.

The renewable energy portfolio of NextEra Energy, Inc. (NYSE:NEE) is spread across onshore wind and solar power projects in the United States and Canada. It has 28 GW of renewable generation in operation, with 18 GW of renewable generation under development.