Lämpökeskus Onka
Lämpökeskus Onka is a combustion of fuels installation in Finland. In 2025 it reported 684 tonnes of verified emissions against 0 free allowances.
Key figures
Country
Activity
Installation ID
FI 206283
Verified emissions, 2025
684 tCO₂e
Free allocation, 2025
None
Allowance position, 2025
684 short
Compliance, 2024
A
Permit
FI-47831013
Data as of
1 April 2026
Emissions and free allocation by year
| Year | Verified emissions (t) | Free allocation | Position |
|---|---|---|---|
| 2025 | 684 | none | 684 short |
| 2024 | 1,081 | none | 1,081 short |
| 2023 | 1,669 | none | 1,669 short |
| 2022 | 1,448 | none | 1,448 short |
| 2021 | 1,308 | none | 1,308 short |
| 2020 | 1,015 | none | 1,015 short |
| 2019 | 1,786 | none | 1,786 short |
| 2018 | 1,608 | none | 1,608 short |
| 2017 | 1,324 | none | 1,324 short |
| 2016 | 4,081 | none | 4,081 short |
| 2015 | 1,040 | none | 1,040 short |
| 2014 | 6,428 | none | 6,428 short |
| 2013 | 3,365 | none | 3,365 short |
Verified emissions changed by -79.7% from 2013 to 2025.
Source: European Commission, Union Registry · Data as of 1 April 2026
Allowance position
In 2025, verified emissions exceeded free allocation by 684 allowances, which the operator had to obtain.
Illustrative value at the latest reference price of €84.41 (30 September 2026): €57,736. Not the installation's actual cost, which depends on when and how it acquired allowances.
Price source: EU ETS primary auctions · latest price
Compliance status for 2024: A. The number of allowances surrendered by 30 September 2025 was greater than or equal to verified emissions.
Nearby installations
Combustion of fuels installations in Finland, largest first.
- Kilpilahden voimalaitos 425,107 t in 2025
- Salmisaaren voimalaitos 302,114 t in 2025
- Vuosaaren B-voimalaitos 214,194 t in 2025
- Tornion voimalaitos 181,068 t in 2025
- Keljonlahden voimalaitos 130,103 t in 2025
Questions about Lämpökeskus Onka
How much did Lämpökeskus Onka emit in 2025?
684 tonnes of verified emissions, per EU Union Registry compliance data.
Did Lämpökeskus Onka surrender enough allowances?
Its compliance status for 2024 is recorded as "A": The number of allowances surrendered by 30 September 2025 was greater than or equal to verified emissions.