RANKINGS
Key list: marine energy producers by capacity
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This month our power industry key list brings you the 15 largest marine energy producers by capacity, as ranked by GlobalData's Power Intelligence Centre. All numbers up to date as of April 2021.
| Company name | Entity type | Number of employees | Active capacity (MW) |
| Korea Electric Power Corp | Public | 46,377 | 301 |
| Electricite de France SA | Public | 161,203 | 240 |
| Lunar Energy Ltd | Private | - | 150 |
| Emera Inc | Public | 7,418 | 42 |
| KP Renewables Plc | Private | - | 14 |
| Fortum Corp | Public | 19,933 | 5 |
| Seabased AB | Private | - | 5 |
| China Energy Investment Corp Ltd | Private | - | 4 |
| Orbital Marine Power Ltd | Private | - | 4 |
| Carnegie Clean Energy Ltd | Public | 52 | 2 |
| GE Power | Private | - | 2 |
| RusHydro | Public | 69,547 | 2 |
| Tribute Resources Inc | Public | - | 1 |
| Tidal Energy Limited | Private | - | 1 |
| Ocean Renewable Power Company Inc | Private | - | 1 |
