Electricity provider comparison
Oomi vs Hehku 2026
Which electricity provider is the better choice? We compare Oomi and Hehku prices, services and customer experience.
Oomi
Electricity retailer owned by Lahti Energia, Oulun Seudun Sähkö, Pori Energia, Vantaan Energia and Oulun Sähkönmyynti
Pros
- • Competitive price
- • Modern service
- • Good digital tools
Cons
- • Less well-known than the largest
- • Trading under its current name only since 2020
Hehku
Finnish energy company
Pros
- • Affordable base fee
- • Simple
- • Finnish
Cons
- • Less well-known
- • Trading as Hehku for only a few years
Electricity contracts
Prices updated 13 hours ago. Data updates automatically.
Oomi
Hehku
Oomi Vakaa
Energy price
13.90 cents/kWh
Contract type
Fixed price
Base fee
4,96 €/mo
Commitment
Open-ended
Hehku
Hehku Kiinteä 24 kk
Energy price
9.97 cents/kWh
Contract type
Fixed price
Base fee
4,90 €/mo
Commitment
24 months
Oomi Aktiivinen
Energy price
0.60 cents/kWh + spot
Contract type
Spot price
Base fee
4,96 €/mo
Monthly fee 0,00 €/month for the first 4 months
Commitment
Open-ended
Hehku Kiinteä 12 kk
Energy price
11.18 cents/kWh
Contract type
Fixed price
Base fee
4,90 €/mo
Commitment
12 months
Oomi Jousto 12 kk
Energy price
10.19 cents/kWh
Contract type
Hybrid
Base fee
5,90 €/mo
Monthly fee 0,00 €/month for the first 4 months
Commitment
12 months
Hehku Jatkuva
Energy price
14.90 cents/kWh
Contract type
Fixed price
Base fee
4,90 €/mo
Commitment
Open-ended
Oomi Kiinteä 24 kk
Energy price
9.79 cents/kWh
Contract type
Fixed price
Base fee
5,90 €/mo
Commitment
24 months
Hehku Hiilivapaa 24 kk
Energy price
10.79 cents/kWh
Contract type
Fixed price
Base fee
4,90 €/mo
Commitment
24 months
Oomi Jousto 24 kk
Energy price
8.99 cents/kWh
Contract type
Hybrid
Base fee
5,90 €/mo
Monthly fee 0,00 €/month for the first 4 months
Commitment
24 months
Hehku Pörssi
Energy price
0.99 cents/kWh + spot
Contract type
Spot price
Base fee
4,90 €/mo
Monthly fee 0,00 €/month for the first 4 months
Commitment
Open-ended
Oomi Kiinteä 12 kk
Energy price
10.99 cents/kWh
Contract type
Fixed price
Base fee
5,90 €/mo
Commitment
12 months
Hehku Jousto 24 kk
Energy price
9.88 cents/kWh
Contract type
Hybrid
Base fee
4,90 €/mo
Commitment
24 months
Hehku Hiilivapaa 12 kk
Energy price
11.99 cents/kWh
Contract type
Fixed price
Base fee
4,90 €/mo
Commitment
12 months
Hehku Jousto 12 kk
Energy price
10.99 cents/kWh
Contract type
Hybrid
Base fee
5,49 €/mo
Commitment
12 months
Hehku Hiilivapaa Pörssi
Energy price
0.69 cents/kWh + spot
Contract type
Spot price
Base fee
5,90 €/mo
Monthly fee 0,00 €/month for the first 6 months
Commitment
Open-ended
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Frequently asked questions
Which is better, Oomi or Hehku?
The best choice depends on your needs. Oomi is known for competitive price. Hehku stands out for affordable base fee. In our comparison Oomi offers 6 and Hehku 9 electricity contracts.
What is Oomi's spot margin?
Oomi's spot margin is 0.60 cents/kWh. On top of the margin, there is a possible monthly fee of 4.96 €/mo.
What is Hehku's spot margin?
Hehku's spot margin is 0.69 cents/kWh. On top of the margin, there is a possible monthly fee of 5.90 €/mo.
Summary: Oomi vs Hehku
Both providers offer competitive electricity contracts to Finnish consumers. Oomi is electricity retailer owned by lahti energia, oulun seudun sähkö, pori energia, vantaan energia and oulun sähkönmyynti, while Hehku is finnish energy company.
Who is Oomi for?
Oomi especially suits consumers who value competitive price. The provider's strengths also include modern service. In our comparison Oomi offers 6 electricity contracts, the cheapest starting at 4.96 €/mo in base fee.
Who is Hehku for?
Hehku is a good choice if you're looking for affordable base fee. Also worth noting is simple. In our comparison Hehku offers 9 electricity contracts, the cheapest starting at 4.90 €/mo in base fee.
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