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Electricity with verified origin
The origin of the electricity in Fortum's electricity contracts is verified with Guarantees of Origin for renewable energy and nuclear power.
Smart energy usage
Lower your electricity costs and learn more with our app.
The energy price remains unchanged for the entire 24-month contract period.
The price is not affected by the timing of electricity consumption or hourly market prices.
No need to follow spot electricity price fluctuations or schedule usage for cheaper hours.
A more predictable electricity bill makes everyday life and financial planning easier.
Suitable for customers who want a simple and worry-free long-term electricity contract.

The Takuu agreement is a fixed-term electricity contract with a fixed price. The price of the electricity you use remains the same throughout the entire 24-month contract period. Fluctuations in market prices do not affect the price of the electricity you use, so you can be sure in advance what you will pay for your electricity.
A fixed electricity price means that you pay a fixed price per kilowatt-hour (kWh) throughout the contract period, regardless of what happens in the electricity market. With the Fortum Kesto electricity contract, you can lock in the price per kilowatt-hour for one month at a time, and with the Fortum Duo electricity contract, for two years. During this period, you know exactly how much you will pay per kilowatt-hour of electricity you use.
The Takuu electricity contract is an easy and hassle-free solution for those who value predictability. The electricity price is fixed for the entire 24-month contract period. This helps you avoid surprises, as market price fluctuations do not affect the price of the electricity you use.
The Takuu electricity contract is especially suitable for electricity users who value a stable electricity price. A fixed-price electricity contract brings ease and predictability to everyday life.
With the Takuu electricity contract, the price of the electricity you use remains the same throughout the entire contract period.
If you want the opportunity to influence your electricity price by timing your consumption, you may want to consider the Duo electricity contract instead. The Duo contract has a fixed base price level, but you can affect your overall costs by shifting when you use electricity. Learn more: Fortum Duo – a more stable alternative to spot electricity | Fortum
Our electricity assistant can help you choose the contract that suits you best: Quiz | Fortum
See terms and conditions here (in Finnish).
The Takuu agreement is a fixed-term electricity contract with a fixed price. The price of the electricity you use remains the same throughout the entire 24-month contract period. Fluctuations in market prices do not affect the price of the electricity you use, so you can be sure in advance what you will pay for your electricity.
A fixed electricity price means that you pay a fixed price per kilowatt-hour (kWh) throughout the contract period, regardless of what happens in the electricity market. With the Fortum Kesto electricity contract, you can lock in the price per kilowatt-hour for one month at a time, and with the Fortum Duo electricity contract, for two years. During this period, you know exactly how much you will pay per kilowatt-hour of electricity you use.
The Takuu electricity contract is an easy and hassle-free solution for those who value predictability. The electricity price is fixed for the entire 24-month contract period. This helps you avoid surprises, as market price fluctuations do not affect the price of the electricity you use.
The Takuu electricity contract is especially suitable for electricity users who value a stable electricity price. A fixed-price electricity contract brings ease and predictability to everyday life.
With the Takuu electricity contract, the price of the electricity you use remains the same throughout the entire contract period.
If you want the opportunity to influence your electricity price by timing your consumption, you may want to consider the Duo electricity contract instead. The Duo contract has a fixed base price level, but you can affect your overall costs by shifting when you use electricity. Learn more: Fortum Duo – a more stable alternative to spot electricity | Fortum
Our electricity assistant can help you choose the contract that suits you best: Quiz | Fortum
See terms and conditions here (in Finnish).
The app is a handy helper for taking care of your home's electrical matters. The Fortum app is always with you in your pocket as a mobile service.
Use the app to:
✓ Monitor the 15-minute price of electricity
✓ Monitor your electricity consumption in kilowatts and euros
✓ Change the billing interval
✓ Find all contract information and invoices
✓ Easily activate an e-invoice

If you want the opportunity to affect your electricity bill by timing your electricity usage, take a look at the Duo electricity contract. Duo combines a fixed base price with a consumption impact component, allowing you to save money by using electricity during more affordable hours.
Shared joy is a double joy!
When you invite a friend or family member to become a Fortum electricity customer, you both receive a €30 discount on your electricity bills.


Finding the price