In short
Our comparison includes 4 contracts from Oomi: 1 spot-price contract, 1 fixed-price contract and 2 hybrid contracts with a usage effect. The seller’s cheapest contract by home type: Apartment (2,000 kWh): Aktiivinen, about 208 € a year, rank 6/76; Detached house, no electric heating (6,000 kWh): Aktiivinen, about 541 € a year, rank 10/75; Detached house, direct electric heating (18,000 kWh): Aktiivinen, about 1,623 € a year, rank 18/71. The cheapest in the whole comparison for an apartment is Nordic Green Energy Pörssisähkö ei kuukausimaksua, 181 € a year. Prices were checked on 12 Nov 2026 on the seller’s own website.
Contracts
Aktiivinen Spot price
Margin 0.60 c/kWh, no monthly fee 6 mo · then monthly fee 4.96 €
Price checked 11 Nov 2026 on the seller’s website
Kiinteä 24 kk Fixed price · 24 mo
10.39 c/kWh, no monthly fee 9 mo · then monthly fee 5.90 €
Price checked 11 Nov 2026 on the seller’s website
Jousto 24 kk Usage effect · 24 mo
9.59 c/kWh ± usage effect, no monthly fee 9 mo · then monthly fee 5.90 €
Price checked 12 Nov 2026 on the seller’s website
Jousto 12 kk Usage effect · 12 mo
10.49 c/kWh ± usage effect, monthly fee 5.90 €
Price checked 12 Nov 2026 on the seller’s website
Annual price by home type
| Contract | Apartment 2,000 kWh | Terraced house 5,000 kWh | Detached house 6,000 kWh | Heat pump 10,000 kWh | Electric heating 18,000 kWh |
|---|---|---|---|---|---|
| Aktiivinen | 208 € rank 6/76 | 458 € rank 10/76 | 541 € rank 10/75 | 908 € rank 15/73 | 1,623 € rank 18/71 |
| Kiinteä 24 kk | 252 € rank 32/76 | 564 € rank 38/76 | 668 € rank 38/75 | 1,083 € rank 39/73 | 1,914 € rank 41/71 |
| Jousto 24 kk | 238 € rank 29/76 | 530 € rank 31/76 | 627 € rank 31/75 | 1,016 € rank 31/73 | 1,795 € rank 31/71 |
| Jousto 12 kk | 283 € rank 59/76 | 601 € rank 56/76 | 707 € rank 55/75 | 1,133 € rank 55/73 | 1,983 € rank 54/71 |
| Cheapest in comparison | 181 € Nordic Green Energy | 432 € Herrfors | 511 € Herrfors | 863 € Herrfors | 1,549 € Herrfors |
Frequently asked questions
Is Oomi the cheapest in the comparison?
In an apartment (2,000 kWh) the seller’s cheapest contract, Aktiivinen, ranks 6/76 at about 208 € a year, while the cheapest in the comparison costs 181 €. With direct electric heating (18,000 kWh) the cheapest is Aktiivinen, ranked 18/71 (1,623 €, cheapest 1,549 €). The ranking depends on consumption, so calculate your own price in the comparison.
Oomi Aktiivinen: what are the margin and monthly fee?
The margin is 0.60 c/kWh and the monthly fee 4.96 €/month. Intro offer: no monthly fee for the first 6 months. On top of that you pay the hourly spot price. Price checked on 11 Nov 2026 on the seller’s website.
Oomi Kiinteä 24 kk: what is the fixed price?
The energy price is 10.39 c/kWh and the monthly fee 5.90 €/month, with a 24-month term. Intro offer: no monthly fee for the first 9 months. Price checked on 11 Nov 2026 on the seller’s website.
Oomi Jousto 24 kk: how are the price and the usage effect calculated?
The fixed part of the energy price is 9.59 c/kWh and the monthly fee 5.90 €/month, with a 24-month term. Intro offer: no monthly fee for the first 9 months. Each month a usage effect is added or subtracted: your consumption-weighted spot price minus the month’s average spot price. Based on actual Datahub consumption it averaged +0.14 c/kWh over 1 Nov 2025–31 Oct 2026 for metering points using 2,000–20,000 kWh a year. Price checked on 12 Nov 2026 on the seller’s website.
Oomi Jousto 12 kk: how are the price and the usage effect calculated?
The fixed part of the energy price is 10.49 c/kWh and the monthly fee 5.90 €/month, with a 12-month term. Each month a usage effect is added or subtracted: your consumption-weighted spot price minus the month’s average spot price. Based on actual Datahub consumption it averaged +0.14 c/kWh over 1 Nov 2025–31 Oct 2026 for metering points using 2,000–20,000 kWh a year. Price checked on 12 Nov 2026 on the seller’s website.
Does the price include transmission?
No. Transmission fees and electricity tax are paid to your local network company and are the same whichever seller you buy electricity from. The annual prices in the comparison include energy, the seller’s margin and the monthly fee, with 25.5 % VAT.
Which contract is cheapest for you?
Calculate your annual price for every contract with your home type and consumption.
Read next
Spot prices: Ember, European Wholesale Electricity Price Data (CC-BY 4.0), original source Nord Pool. Contract prices from the seller’s own website. Method: How we compare. Spotted a mistake? [email protected]