Companies · Nuclear, fuel and SMR · data
Fortum Oyj
Profile
Fortum, majority-owned by the Finnish state, owns and operates the two-unit Loviisa plant (1,014 MWe net per the reactor dataset) and is a minority co-owner of Olkiluoto (TVO) in Finland and of the Forsmark and Oskarshamn plants in Sweden (shares not recorded here). stockanalysis.com (quote 18 Sep 2026) lists 4,636 employees and carries a WSJ item (8 Sep 2026) on a Google PPA for half of Loviisa's output from 2030, and an item (27 Aug 2026) on Fortum seeking Swedish state support for new nuclear.
Source: stockanalysis.com HEL:FORTUM quote page (fetched 9 Oct 2026); data/reactors.csv, 9 Oct 2026 · confidence mediumFleet
- Reactors operated
- 2
- Net capacity
- 1,014 MWe
- As of
- 9 Oct 2026
Operated plant only (Loviisa); co-owned Olkiluoto, Forsmark and Oskarshamn excluded.
Source: data/reactors.csv (WNA Reactor Database / IAEA PRIS as republished by WNA, as of 9 Oct 2026); operating units summed per operator/siteKey projects
| Project | Country | Stage | Note | Map |
|---|---|---|---|---|
| Loviisa | FIN | Operating | 2 operating units, 1,014 MWe net | open on the map |
| Olkiluoto [minority co-owner via TVO; operator TVO] | FIN | Operating | 3 operating units, 3,355 MWe net | open on the map |
| Forsmark [minority co-owner; operator Vattenfall] | SWE | Operating | 3 operating units, 3,396 MWe net | open on the map |
| Oskarshamn [minority co-owner; operator OKG] | SWE | Operating | 1 operating unit, 1,400 MWe net | open on the map |
Deals
No deal recorded for this company (as of 9 Oct 2026). All deals.
Documents
| Document | Type | Date |
|---|---|---|
| stockanalysis.com quote page (market cap, listing, employees, description) | Quote page | 18 Sep 2026 |
Chart
TradingView symbol: OMXHEX:FORTUM
- Market cap, USD
- n/a
- Market cap, local
- 22.02 bn EURas of 18 Sep 2026 · stockanalysis.com