Cookie Preferences

We use cookies to provide a better user experience and personalised service. By consenting to the use of cookies, we can develop an even better service and will be able to provide content that is interesting to you. You are in control of your cookie preferences, and you may change them at any time. Read more about our cookies.

Skip to content

On Friday, September 26, our customer service will exceptionally be open from 12:30 p.m. to 3:00 p.m.

The origin of our electricity

Where does the electricity come from?

The electricity that we at Herrfors sell is purchased from the Nord Pool electricity market and resold to our customers around the country. An illustration of our value chain can be found on our sustainability pages.

What is the origin of the electricity in my contract?

I have a contract for renewable electricity

If you have a renewable electricity contract, the carbon dioxide emissions from your electricity sources are 0 g CO2/MWh.

Renewable energy sources: Wind, Water, Sun or Biomass.

Your electricity is certified with guarantees of origin.

I do not have a contract for renewable electricity

If you don’t have a renewable electricity contract, the energy sources and emissions are based on Finland’s residual mix published by the Energy Authority.

Can I buy 100% renewable electricity from Herrfors?

Herrfors offers 100% renewable electricity to both companies and private customers. Electricity suppliers who sell renewable electricity must certify the origin of the electricity. These certificates are called Guarantees of Origin for electricity. In Finland, the register for Guarantees of Origin is managed by the company Finextra Oy, which is owned by the transmission system operator Fingrid. The certification is governed by the Act on Guarantees of Origin for Energy.

Guarantees of Origin have a market price, and to cover the additional cost we charge an extra fee from customers who want a guarantee that their electricity is 100% renewable.

What is the origin of the total electricity sold by Herrfors?

All electricity suppliers must annually calculate the distribution of energy sources and emissions from the electricity they have sold each year.

The electricity sold by Oy Herrfors Ab in 2023 can be divided as follows:

36 %

Renewable energy sources

47%

Fossil energy sources

17%

Nuclear power

In 2023, the carbon dioxide emissions from the electricity sold were 322.48 grams per kilowatt hour (g/kWh).
During the production of the sold electricity, 0.29 mg of nuclear fuel was consumed per kWh.
This calculation is based on the residual mix for 2023 published by the Energy Authority.

Even the electricity produced by Herrfors is sold on the Nord Pool electricity market.