Fortum – electricity contracts and prices
6 contracts in the comparison: spot, 24 mo, consumption impact 12/24 mo, open-ended, on notice, price lock.
Contracts now
| Contract | c/kWh | Monthly fee € | Campaign / note | Compare |
|---|---|---|---|---|
| Spot price — the price is the margin on top of the spot price | ||||
| Fortum Tarkkaad link – what does this mean? | 0,59 c/kWh | 4,49 €/mo€0 for the first 3 mo (normally 5,99 €) | Via the ad link: monthly fee €0 for the first 3 months | Compare with other spot contractsCompare |
| Fixed price 24 months | ||||
| Fortum Takuu | 10,29 c/kWh | 5,99 €/mo | Compare with other 24-month contractsCompare | |
| Consumption impact 12 months — the price is the base price | ||||
| Duo 12 kkad link – what does this mean? | 10,59 c/kWh | 5,99 €/mo€0 for the first 3 mo (normally 5,99 €) | Via the ad link: monthly fee €0 for the first 3 months | Compare with other consumption-impact contracts (12 months)Compare |
| Consumption impact 24 months — the price is the base price | ||||
| Duo 24 kkad link – what does this mean? | 9,59 c/kWh | 5,99 €/mo€0 for the first 3 mo (normally 5,99 €) | Via the ad link: monthly fee €0 for the first 3 months | Compare with other consumption-impact contracts (24 months)Compare |
| Open-ended — the price changes on notice | ||||
| Fortum Kesto | 14,99 c/kWh | 4,96 €/mo | until 31.10.2026Changes on 30 days’ noticeNext period from 1.11.2026: 19,99 c/kWh | Compare with other on-notice contractsCompare |
| Spot price with a price lock — price without a lock | ||||
| Tarkka + Hintatakuu | 0,59 c/kWh | 5,99 €/mo | Lock: One month at a time, a new lock offer every monthExtra fee: 5,97 €/mo, billed whether or not an offer was received or acceptedAcceptance is binding, and the lock period cannot be cancelled or changed once it has started. | Compare with other price locksCompare |
Price history
- 24 mo
- cheapest of all, 12 months
The company's cheapest price in each category per day, c/kWh without the monthly fee. Before 18.7.2026 the sources are the Energy Authority's and Shiraus's price data, from then on our own tracking. A line ends when the contract leaves the selection.
Fortum Tarkka: margin 0,59 c/kWh has stayed the same since 14.7.2026 (90 days).
Changes
- — Duo 24 kk: 9,69 → 9,59 c/kWh
- — Duo 12 kk: 10,99 → 10,59 c/kWh
- — Fortum Takuu (24 mo): 10,39 → 10,29 c/kWh
- — Duo 24 kk: campaign ended
- — Fortum Takuu (24 mo): 10,69 → 10,39 c/kWh
- — Duo 24 kk: 9,99 → 9,69 c/kWh
- — Duo 12 kk: 11,69 → 10,99 c/kWh
- — Fortum Takuu (24 mo): 10,59 → 10,69 c/kWh
Show all (28)
- — Duo 24 kk: 10,69 → 9,99 c/kWh
- — Duo 12 kk: 12,99 → 11,69 c/kWh
- — Fortum Takuu (24 mo): 11,59 → 10,59 c/kWh
- — Duo 24 kk: 10,59 → 10,69 c/kWh
- — Duo 12 kk: 12,69 → 12,99 c/kWh
- — Fortum Takuu (24 mo): 11,49 → 11,59 c/kWh
- — Duo 24 kk: 9,59 → 10,59 c/kWh
- — Duo 12 kk: 11,49 → 12,69 c/kWh
- — Fortum Takuu (24 mo): 10,49 → 11,49 c/kWh
- — Duo 24 kk: 8,99 → 9,59 c/kWh
- — Duo 12 kk: 10,79 → 11,49 c/kWh
- — Fortum Takuu (24 mo): 9,99 → 10,49 c/kWh
- — Duo 24 kk: 9,29 → 8,99 c/kWh
- — Duo 12 kk: 10,99 → 10,79 c/kWh
- — Duo 24 kk: 9,39 → 9,29 c/kWh
- — Duo 24 kk: 9,29 → 9,39 c/kWh
- — Duo 12 kk: 10,49 → 10,99 c/kWh
- — Duo 24 kk: 8,89 → 9,29 c/kWh
- — Fortum Takuu (24 mo): 9,59 → 9,99 c/kWh
- — Fortum Takuu (24 mo): 9,29 → 9,59 c/kWh
Changes to the price, the monthly fee and campaigns on the company's pages since 14.7.2026, newest first.
Terms
- Price changes
Fortum Kesto (open-ended, on notice): Changes on 30 days’ notice
- Campaigns
Fortum Tarkka (spot), Duo 12 kk, Duo 24 kk: Via the ad link: monthly fee €0 for the first 3 months
- Restrictions
Tarkka + Hintatakuu: Acceptance is binding, and the lock period cannot be cancelled or changed once it has started.