Louna Nero brings together the best features of different electricity contracts
The Louna Nero electricity contract combines the security of a fixed-rate contract with the inexpensiveness of a spot-priced contract. Half of your quarter-hour electricity consumption will be invoiced at the fixed rate and half at the market price-based spot rate.
Louna Nero electricity contract is suitable for sites where the grid company can read the metering equipment at one hour or 15-minute intervals.

Louna Nero electricity contract prices
Electricity contract is easy to make
Contact us in the chat at the right side of turkuenergia.fi, open Mon–Fri 8.00–18.00
Or call our customer service: 02 262 8111
Our customer service will sign up the electricity contract for you.
You are also welcome to sign up for the electricity contract in our online service, which is open 24/7, but unfortunately the service is only in Finnish.
If you need your electricity contract to start on the same day or need help signing up for a contract, please contact our customer service.
Did you know these things before making an electricity contract?
The product includes electronic transactions and billing. If you prefer, you can also choose paper transactions by contacting our customer service.
Please note that by making an electricity contract with us, you authorize Turku Energia to make a network service agreement in your name with the distribution network operator and to take the necessary steps to start the electricity supply with your current electricity seller.
By making an electricity contract with us, you confirm that you have the right to make an electricity contract for the specified usage location and that any other parties to the contract approve this action.
How Louna Nero electricity contract works
In the Louna Nero contract, half of your quarter-hour electricity consumption will be billed at the fixed rate and half at the market price-based spot rate. The consumed energy will be invoiced monthly.
You can save on your electricity bill by making use of the cheapest moments of electricity production. For example, you could heat the sauna only when the rate is lower. If your electricity consumption is focused on more expensive quarter-hours, your electricity invoice may be higher than usual. There may be seasonal fluctuations in the quarter-hour price of electricity, for example during the heating season the average price level may be significantly higher.
You consume 1 kWh of electricity during a given 15-minute period (quarter-hour). Of this, you pay 50% (i.e., 0.5 kWh) at a fixed price (e.g., 8 c/kWh) and 0.5 kWh at the spot price of electricity (e.g., 6 c/kWh), with the brokerage fee specified in the contract (0.49 c/kWh) added.
Fixed-rate share (50% of a quarter-hour) equals 0,5 kWh x 8 c, for which the price is 4 c/kWh.
The spot price rate (50% of a quarter-hour) is 6 c/kWh + brokerage fee 0.49 c/kWh, 0,5 kWh x 6 c + 0,49 c x 0,5 kWh. The total cost of the spot price portion is 3.245 cents.
The total price of electricity for this quarter-hour is 7.245 c.
The invoice includes the consumption-weighted average rates for both the fixed-rate and the exchange-rate shares of the price. In the EnergiaOnline service, you can find a breakdown of your consumption, including both the fixed-rate and the exchange-rate shares of consumption as well as the basic fee amount.
Why choose the Louna Nero electricity contract
You can save on your electric bill by shifting your electricity usage to off-peak quarter-hours by planning ahead or using timers.
You can see tomorrow's spot rates today from e.g. Fingrid's Tuntihinta mobile app, which you can download on your phone.
The fixed-rate share of the Louna Nero electricity contract is the same throughout the contract period, i.e. 12 months. This way, the fluctuations in the market price will not fully affect the price of the electricity you consume.
The electricity for the contract is generated 100% with nuclear power in Finland and Europe.
The terms of the Louna Nero electricity contract
The contract is fixed-term (12 months) and will expire at the end of the term. If you have not entered into a new fixed-term contract.
The Turku Energia Terms of Electricity Sales shall be applied to this contract. The up-to-date list of Electricity Sales service charges is available at the same page.
The annual amount of energy in the consumer customer's electricity contract can be a maximum of 60,000 kWh. If the consumer customer's annual consumption exceeds the above-mentioned amount, the contract is exchanged for one that better corresponds to the consumption amount. If you are a corporate customer, see our electricity contracts for companies (in Finnish).
As a regular customer, you get access to more than 70 different benefits, including restaurants, theaters, car shops, interior design shops and hobbies. Read more in Finnish
As our customer you receive several customer benefits and discounts
Eturinki is Turku Energy's customer benefit program, through which you gain valuable benefits from dozens of businesses and online stores. You automatically get to take advantage of diverse benefits when you're a consumer customer of electricity or heat. You can redeem the benefits in stores by presenting either your electronic or paper discount card.