Hehku Kiinteä 12 kk is a fixed-term electricity contract from Hehku Energia where the energy price is locked for the whole 12-month term. No surprises in your monthly bill — the price doesn’t rise or fall during the contract.
Key features
- Kiinteä hinta koko 12 months sopimuskauden ajan
- Vuoden ennakoitava kuukausilasku
- Suoja markkinapiikeiltä koko sopimuskauden
- Ei pörssin vaihtelun riskiä
How much does Hehku Kiinteä 12 kk cost per month?
Monthly cost depends on your annual consumption and the contract energy fee. The Verrokit comparison tool calculates an indicative estimate based on your annual consumption and shows the current total automatically. Open Hehku Kiinteä 12 kk in the comparison →
Who is the Hehku Kiinteä 12 kk electricity contract for?
A fixed-term contract suits the consumer who wants to know the bill precisely for 12 months and hedge against possible market price increases. Especially important for electrically heated detached houses, where even a small price rise compounds quickly across the high annual consumption. Budgeting is easy when the monthly bill is known and stable.
Hehku Kiinteä 12 kk pros and cons — customer experiences 2026
Pros
- Hehkun sanoin sopimus tarjoaa ”pitkäkestoisen suojan sähkön hinnanvaihteluilta” vuoden ajaksi
- Sähkön hinta pysyy täsmälleen samana koko 12 kk sopimuskauden — täydellinen ennakoitavuus vuoden ajaksi
- Suomen suosituin määräaikaisen sopimuksen pituus — hyvä balanssi sitoumuksen ja hyödyn välillä
- Sopimuksen päätyttyä voit kilpailuttaa uudelleen jos markkina on liikkunut edullisemmaksi
Cons
- 12 kk sitoumus rajoittaa mahdollisuuden hyödyntää mahdollisia markkinahinnan laskuja kesken kauden
- Ennenaikainen irtisanominen voi olla maksullista — sakkomaksu koostuu tyypillisesti jäljellä olevista perusmaksuista
- Et hyödy pörssisähkön halpojen tuntien alennuksesta yön ja kesäpäivän aikoina
How does Hehku Kiinteä 12 kk compare? Alternatives on the market
Vaihtoehtoisia 12 kk kiinteähintaisia sopimuksia ovat Oomi Kiinteä 12 kk, Aalto Ankkuri 12 kk, Cheap Määräaikainen 12 kk ja Vattenfall Ilmasto Mix 12 kk. Jos haluat pidemmän lukituksen, Hehku Kiinteä 18 kk tai 24 kk tarjoavat pidemmän hintaturvan. Vihreä vaihtoehto on Hehku Hiilivapaa 12 kk.
Compare Hehku Kiinteä 12 kk’s current total price against other market products in the Verrokit comparison tool — prices update automatically.
How do I sign up for Hehku Kiinteä 12 kk?
You can sign the contract directly on the Hehku Energia website — click the ”Choose” button in our comparison to go straight to the order form. You will need your metering point identifier (on your current electricity bill) and your personal ID.
Your old contract ends automatically when the new one takes effect — Hehku Energia handles the transfer for you within 2–4 weeks. You do not need to notify your old provider or your local grid operator separately.
Summary — is Hehku Kiinteä 12 kk right for you?
Hehku Kiinteä 12 kk is Hehku Energia’s fixed-term contract. Intro offer for new customers: Perusmaksu 0 € 3 kk, sitten 4,90 €/kk. The current price and monthly fee are shown in the product card at the top of this page — you can sign the contract directly from the ”Choose” button.
Good to know before ordering
Pricing and contract details. The prices, monthly fees, intro offers and terms shown here are based on the provider's own information and may change without notice. Promotional offers run for a limited time, and intro benefits typically apply only to new customers. The final price is confirmed in the provider's contract confirmation — verify the contract details from the provider before ordering.
What the prices include. The prices cover electricity energy only, not the local grid operator's electricity transmission. On spot-price contracts the final price varies with the Nord Pool market price by the hour or quarter-hour. The Verrokit comparison tool's monthly estimate is indicative and based on your annual consumption and a Nord Pool average assumption — your actual monthly bill may differ.
Verrokit's role. Verrokit is not a contracting party — the contract is between the consumer and the electricity provider. Verrokit operates as a comparison service and earns a partner commission on some contracts when the user clicks through the "Choose" button. The commission does not affect the price visible to the consumer. The comparison order is based on price data, not on partner relationships. Verrokit is not responsible for individual price changes, errors in data, or interpretation of contract terms.
Need help? For questions about your contract, contact the provider's own customer service. For consumer issues, the Finnish Competition and Consumer Authority's consumer advice and the Energy Authority's electricity market guidance provide free help.
