5 Biggest Power Generation Companies in the World

3. Electricité de France S.A.

Total TTM revenue (in billions): $153.2

Total market cap as at 1st March 2023 (in billions): $49.2

Largely owned by the state of France, Electricité de France has a global power generation capacity of at least 120 gigawatts. In 2022, the company reported a historic loss after its nuclear plants output was reduced significantly because of repairs even though its earnings before interest, tax, depreciation and amortization is expected to be significantly higher in 2023 as compared to 2021.