
Fortum Kesto
- A Flexible electricity contract
- Kesto´s price follows the electricity market moderately
- Contract is valid as long as you will
Electricity price
13,99 c/kWh
Monthly fee
4,96 €/month
Fortum Kesto
4,96 €/month + 13,99 c/kWh
Most chosen in the Nordics
Choose Fortum like over 2 million other customers.
Electricity produced without emissions
The electricity in the contracts we sell is always produced without emissions.
Smart energy usage
Lower your electricity costs and learn more with our app.
How the flexible price works in the Fortum Kesto electricity contract
The price of the Fortum Kesto electricity contract adjusts according to the market. The price is updated if electricity procurement costs change due to market fluctuations. When the price is updated, we send our customers a notification 1 month before the new price takes effect.
The price is adjusted if our procurement costs change with market conditions. When the price of your contract changes, we will always send you a notification one month in advance. Your Kesto electricity contract is easy and worry-free, as it is valid until further notice.
The Kesto contract is a good fit for you if, for example:
You’re looking for an easy and worry-free contract that doesn’t need to be renewed separately and follows the wholesale electricity price.
You want a contract that is valid until further notice.
You want to support sustainable development. The electricity in Fortum’s contracts is produced without carbon dioxide emissions. We have purchased guarantees of origin for carbon-free nuclear power and renewable energy. Renewable energy includes hydropower, wind power, solar power, and bioenergy. You can also choose 100% Uusiutuva energia or 100% Aurinkoenergia as an additional service
This is how the Fortum Kesto price is formed
The rise or fall in electricity prices is mainly influenced by the balance between supply and demand. Supply at any given time depends on how much electricity is being produced in our power plants. For example, heavy rainfall and strong winds lead to good electricity production from hydro and wind power. Additionally, when the weather is warm, the need for household heating decreases, which means lower demand. When supply is greater than demand, the price of electricity drops, making it cheaper. Conversely, when demand exceeds supply, the price of electricity increases.
The price of the Fortum Kesto electricity contract follows the market and is updated if our procurement costs change due to market fluctuations. When the price of your contract changes, we will always notify you one month in advance.
Take control of your electricity usage
Being our customer is easy. Log in to our app or online service to get a clear overview of your electricity consumption. If you're not yet our customer, join today and gain a comprehensive view of everything related to your electricity. In the app, you can:
View how much electricity you use and compare your consumption across different time periods.
Monitor electricity prices in real time and plan your usage accordingly.
View your invoices and get information about your payment status and billing intervals.
Flexible Electricity Price Compared to Spot Electricity
A flexible electricity contract is a popular choice if you want your electricity price to adjust smoothly according to the market. Prices follow the fluctuations of the electricity market, which means your costs may vary from month to month. However, you will know on a monthly level how much you’re paying for the electricity you use.
With a spot electricity contract, the price changes every hour based on market supply and demand. This can be a good option if you are able to shift your electricity usage to cheaper hours.
Both contract types have their own advantages, and the most important thing is to make an informed choice based on what suits you and your finances best.
Living situation
Your living situation greatly influences the choice between spot electricity and flexible pricing. If you live in a detached house, your electricity consumption is usually higher than in an apartment building, and increases in spot prices may affect your budget more. On the other hand, if you choose flexible pricing that updates less frequently, you won’t be able to benefit from the lowest market prices when electricity is cheap.
Personal finances
If your financial situation is tight, a flexible electricity price might be a good option. You’ll know exactly what you’re paying per kilowatt-hour each month, and the price doesn’t change in the short term. This helps keep your electricity bills steady and makes it easier to plan your monthly expenses.
Interest in monitoring the electricity market
If you're interested in following the electricity market, a spot electricity contract is a recommended option. Over the long term, spot prices are generally more affordable, even though they fluctuate hourly. With the Fortum app, you can easily track electricity prices and see how they change. This gives you full transparency and control over your contract.
Stability vs. fluctuation
A flexible electricity contract can feel safer because you pay the same price per kilowatt-hour each month. However, you won’t benefit from lower prices in the short term if market prices fall. The choice largely depends on your financial management style: do you prefer complete predictability and stability, or are you comfortable with occasional higher and lower bills?
How the flexible price works in the Fortum Kesto electricity contract
The price of the Fortum Kesto electricity contract adjusts according to the market. The price is updated if electricity procurement costs change due to market fluctuations. When the price is updated, we send our customers a notification 1 month before the new price takes effect.
The price is adjusted if our procurement costs change with market conditions. When the price of your contract changes, we will always send you a notification one month in advance. Your Kesto electricity contract is easy and worry-free, as it is valid until further notice.
The Kesto contract is a good fit for you if, for example:
You’re looking for an easy and worry-free contract that doesn’t need to be renewed separately and follows the wholesale electricity price.
You want a contract that is valid until further notice.
You want to support sustainable development. The electricity in Fortum’s contracts is produced without carbon dioxide emissions. We have purchased guarantees of origin for carbon-free nuclear power and renewable energy. Renewable energy includes hydropower, wind power, solar power, and bioenergy. You can also choose 100% Uusiutuva energia or 100% Aurinkoenergia as an additional service
This is how the Fortum Kesto price is formed
The rise or fall in electricity prices is mainly influenced by the balance between supply and demand. Supply at any given time depends on how much electricity is being produced in our power plants. For example, heavy rainfall and strong winds lead to good electricity production from hydro and wind power. Additionally, when the weather is warm, the need for household heating decreases, which means lower demand. When supply is greater than demand, the price of electricity drops, making it cheaper. Conversely, when demand exceeds supply, the price of electricity increases.
The price of the Fortum Kesto electricity contract follows the market and is updated if our procurement costs change due to market fluctuations. When the price of your contract changes, we will always notify you one month in advance.
Take control of your electricity usage
Being our customer is easy. Log in to our app or online service to get a clear overview of your electricity consumption. If you're not yet our customer, join today and gain a comprehensive view of everything related to your electricity. In the app, you can:
View how much electricity you use and compare your consumption across different time periods.
Monitor electricity prices in real time and plan your usage accordingly.
View your invoices and get information about your payment status and billing intervals.
Flexible Electricity Price Compared to Spot Electricity
A flexible electricity contract is a popular choice if you want your electricity price to adjust smoothly according to the market. Prices follow the fluctuations of the electricity market, which means your costs may vary from month to month. However, you will know on a monthly level how much you’re paying for the electricity you use.
With a spot electricity contract, the price changes every hour based on market supply and demand. This can be a good option if you are able to shift your electricity usage to cheaper hours.
Both contract types have their own advantages, and the most important thing is to make an informed choice based on what suits you and your finances best.
Living situation
Your living situation greatly influences the choice between spot electricity and flexible pricing. If you live in a detached house, your electricity consumption is usually higher than in an apartment building, and increases in spot prices may affect your budget more. On the other hand, if you choose flexible pricing that updates less frequently, you won’t be able to benefit from the lowest market prices when electricity is cheap.
Personal finances
If your financial situation is tight, a flexible electricity price might be a good option. You’ll know exactly what you’re paying per kilowatt-hour each month, and the price doesn’t change in the short term. This helps keep your electricity bills steady and makes it easier to plan your monthly expenses.
Interest in monitoring the electricity market
If you're interested in following the electricity market, a spot electricity contract is a recommended option. Over the long term, spot prices are generally more affordable, even though they fluctuate hourly. With the Fortum app, you can easily track electricity prices and see how they change. This gives you full transparency and control over your contract.
Stability vs. fluctuation
A flexible electricity contract can feel safer because you pay the same price per kilowatt-hour each month. However, you won’t benefit from lower prices in the short term if market prices fall. The choice largely depends on your financial management style: do you prefer complete predictability and stability, or are you comfortable with occasional higher and lower bills?
Support the production of renewable energy
100% uusiutuva energia -additional service: 4,96 €/kk + 0,41 c/kWh
100% Certified Renewable Energy
We purchase Guarantees of Origin from electricity producers to match your consumption of renewable energy.
The origin is verified through the European Guarantee of Origin system, ensuring that the electricity is produced from renewable energy sources.

Spot Price for SE1
Show price incl. VAT
Show price incl. VAT
Our online services
Find all the information you need in the app
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 hourly 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

FAQ
The price of Kesto adjusts with the market. The price of Fortum Kesto is updated if our procurement costs change due to market fluctuations. When the contract price changes, we always send a notification one month in advance.
The contract price follows market prices over the long term, but short-term price spikes are not reflected in the contract price.
Flexible electricity price compared to spot electricity
The Kesto electricity contract is a popular choice if you want your electricity price to adjust flexibly with the market. Prices follow the fluctuations of the electricity market, meaning your costs may vary from month to month. However, you’ll know on a monthly basis what you’ll pay for the electricity you use.
With a spot electricity contract, the price changes hourly based on supply and demand. This can be a good option if you can time your electricity usage to the cheaper hours. Both contract types have their own benefits, and the most important thing is to make an active choice based on what best suits you and your financial situation.
The Kesto contract is a good fit for you if, for example:
You’re looking for an easy and worry-free contract that doesn’t need to be renewed separately and follows the wholesale electricity price.
You want a contract that is valid until further notice.
You want to support sustainable development. The electricity in Fortum’s contracts is produced without carbon dioxide emissions. We have purchased guarantees of origin for carbon-free nuclear power and renewable energy. Renewable energy includes hydropower, wind power, solar power, and bioenergy. You can also choose 100% Uusiutuva energia or 100% Aurinkoenergia as an additional service.
You can influence your electricity costs not only by choosing the right electricity contract but, above all, by reducing your own electricity consumption. Reducing electricity usage is not only good for your wallet but also for the environment. The less electricity we use, the less needs to be produced.