Olkiluoto nuclear power plant
Olkiluoto nuclear power plant is a nuclear power station in Finland with 3 operating units totalling 3,560 MW gross. The site has 4 units on record in total.
Units on record
4
Operating
3
Operating capacity
3,560MW
Country
Units
| Unit | Status | Type | Model | Gross MW | Online |
|---|---|---|---|---|---|
| Unit 1 | BWR | AA-III, BWR-2500 | 920 | 1979 | |
| Unit 2 | BWR | AA-III, BWR-2500 | 920 | 1982 | |
| Unit 3 | PWR | EPR | 1,720 | 2022 | |
| Unit 4 | Cancelled | — | — | 1,830 | — |
Site detail
| Location | Satakunta, Finland |
|---|---|
| Coordinates | 61.2371, 21.4433 |
| Region | Northern Europe |
| Units by status | Operating: 3 Cancelled: 1 |
Owners & operators
| Owners | Teollisuuden Voima Oyj |
|---|---|
| Operators | Teollisuuden Voima |
Sources
- Global Nuclear Power Tracker, Global Energy Monitor, August 2026 release — CC BY 4.0 · retrieved 2026-09-06
- GEM.wiki entry (further reading) — CC BY-SA 4.0 — linked, not quoted