Production of heat
The inquiry collects data on the production, acquisition and consumption of industrial and district heat in the plant area and on fuels consumed in production.
Statistics Finland collects data concerning separate heat production from heat producers with a total annual generation of 10,000 megawatt hours (MWh) or with a heath generation capacity of at least five megawatts (MW). Data collection for electricity production and combined heat and power production is conducted by the Finnish Energy Industries.
The inquiry is carried out annually in spring.
This is how to respond
Respond online
Your enterprise has received a user ID and password for the inquiry by letter. Take the identifiers and press the Start responding button above. Alternatively, you can log in using the Suomi.fi service. For further information, see the Identification section.
If your enterprise has received an email from us, you can follow the instructions there. More detailed instructions for responding are given on the web form.
You can supplement and change the data you have reported on the form later.
Do you need help?
Frequently asked questions (FAQ)
Future due dates
Data protection, rights and obligations
All data collected for statistical purposes are confidential. When processing data, it is seen to that no person's privacy or business or professional secret are endangered. Every person employed by Statistics Finland has signed a pledge of secrecy.