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Fortum vs OomiElectricity

Side by side

ElectricityFortumOomi
Website in EnglishYesYes
Customer service in EnglishNot confirmedYes
Join without a Finnish IDNot confirmedNot confirmed
Offersspot, fixed-term, hybrid, open-ended variablespot, fixed-term, hybrid, open-ended fixed, seasonal

Current electricity contracts

13 contracts for 2,000 kWh a year

  • Cheapest
  • Energy price
  • Basic fee
  • Seller A–Z
OomiOomi AktiivinenSpotspot + 0.60 c€4.96Open-ended€13/monthOpen
Fortum MarketsFortum TarkkaSpotspot + 0.59 c€5.99Open-ended€16/monthOpen
OomiToimitusvelvollinen SpotSpotspot + 0.80 c€5.97Open-ended€17/monthOpen
OomiOomi Jousto 24 kkHybrid9.59 c/kWh€5.9024 months€17/monthOpen
OomiOomi Kiinteä 24 kkFixed10.39 c/kWh€5.9024 months€19/monthOpen
Fortum MarketsFortum Duo 24 kkHybrid9.59 c/kWh€5.9924 months€22/monthOpen
Fortum MarketsFortum Takuu 24 kkFixed10.39 c/kWh€5.9924 months€23/monthOpen
OomiOomi Jousto 12 kkHybrid10.49 c/kWh€5.9012 months€23/monthOpen
Fortum MarketsFortum Duo 12 kkHybrid10.99 c/kWh€5.9912 months€24/monthOpen
OomiOomi Kiinteä 12 kkFixed11.29 c/kWh€5.9012 months€25/monthOpen
OomiOomi VakaaFixed13.90 c/kWh€4.96Open-ended€28/monthOpen
OomiToimitusvelvollinen SähköFixed15.90 c/kWh€4.96Open-ended€31/monthOpen
Fortum MarketsFortum Kesto, yleissähköFixed19.99 c/kWh€4.96Open-ended€38/monthOpen

What each provider offers

Fortum

Fortum lists these options on its own website: spot, fixed-term, hybrid, open-ended variable.

Fortum publishes information on an English-language website. This does not by itself confirm that every sign-up step or support channel works in English.

Fortum: customer service in english has not been confirmed in our sources. Ask the provider before relying on it.

Fortum: join without a finnish id has not been confirmed in our sources. Ask the provider before relying on it.

The English site lists a separate number for calling from abroad, +358 9 4241 1640 (Mon-Fri 8-17).

Sources, checked 8 November 2026

Oomi

Oomi lists these options on its own website: spot, fixed-term, hybrid, open-ended fixed, seasonal.

Oomi publishes information on an English-language website. This does not by itself confirm that every sign-up step or support channel works in English.

Yes. Oomi's website says it serves customers in English.

Oomi: join without a finnish id has not been confirmed in our sources. Ask the provider before relying on it.

Sources, checked 8 November 2026

Questions,

How should I compare Fortum vs Oomi?

Compare the same contract type and yearly electricity use. A fixed price, a spot-price margin and a hybrid price are different products. Include the monthly fee and any commitment, and check whether the offer covers your address. Electricity distribution remains with your local grid company when you change seller.

Where do the facts about Fortum vs Oomi come from?

The service and contract facts come from Fortum's and Oomi's own websites, checked on 8 November 2026. Sources are linked with each provider. “Not confirmed” means the source did not establish an answer; it does not mean “no”. Live plan tables, when available, use separately refreshed prices.

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