Power and heat: emissions by company in Romania
13 Mt CO2e in 2025 from 64 power and heat installations in Romania, run by 47 companies; 1.5 Mt of it covered by free allowances. Source: Arcadium Data, data as of .
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Largest operating companies
| Operating company | Installations | Emissions 2025 | Free allocation | Allowances to buy |
|---|---|---|---|---|
| S Complexul Energetic Oltenia SA | 3 | 4.6 Mt | ||
| OMV PETROM SA | 4 | 2.8 Mt | 0.5 Mt | 2.2 Mt |
| ELECTROCENTRALE BUCURESTI S.A | 4 | 1.6 Mt | 0.2 Mt | 1.4 Mt |
| SOCIETATEA ELECTROCENTRALE CRAIOVA S.A. | 1 | 0.9 Mt | 18 kt | 0.9 Mt |
| SC CET Govora SA | 1 | 0.6 Mt | 12 kt | 0.6 Mt |
| S.N.G.N.Romgaz S.A. - Sucursala PEE Iernut | 1 | 0.4 Mt | ||
| SC AZOMURES SA | 1 | 0.2 Mt | 0.2 Mt | 1 kt |
| TERMO PLOIESTI SRL | 1 | 0.2 Mt | 23 kt | 0.2 Mt |
| TERMOFICARE ORADEA S.A. | 1 | 0.2 Mt | 37 kt | 0.2 Mt |
| COMPANIA LOCALA DE TERMOFICARE COLTERM SA | 2 | 0.2 Mt | 24 kt | 0.2 Mt |
| ROMPETROL ENERGY SA | 1 | 0.1 Mt | 1 kt | 0.1 Mt |
| Societatea TERMOCENTRALE CONSTANTA S.R.L. | 1 | 95 kt | 18 kt | 76 kt |
| THERMOENERGY GROUP SA Bacau | 2 | 85 kt | 8 kt | 77 kt |
| SC Vest Energo SA | 1 | 58 kt | 6 kt | 52 kt |
| SC Pirelli Tyres Romania SRL | 1 | 51 kt | 12 kt | 39 kt |
| SC CET HIDROCARBURI SA ARAD | 1 | 40 kt | 5 kt | 35 kt |
| SC Uzina de Agent Termic si Alimentare cu Apa | 1 | 39 kt | 2 kt | 37 kt |
| AGRANA ROMANIA SRL - SUCURSALA ROMAN | 2 | 39 kt | 37 kt | 1 kt |
| S.C.Automobile Dacia S.A. | 1 | 37 kt | 11 kt | 27 kt |
| EGGER Romania SRL | 1 | 36 kt | 36 kt | 0 kt |
| Chimcomplex SA Borzesti | 1 | 36 kt | 18 kt | 18 kt |
| S.C. Modern Calor S.A. Botosani | 1 | 34 kt | 4 kt | 30 kt |
| Compania Municipala Termoenergetica Bucuresti SA | 1 | 25 kt | 5 kt | 20 kt |
| S.C. CET GRIVITA S.A. | 1 | 25 kt | 4 kt | 21 kt |
| AOT ENERGY SRL | 1 | 25 kt | 5 kt | 20 kt |
Largest installations
| Installation | Activity | Country | Operating company | Emissions 2025 |
|---|---|---|---|---|
| SC C.E. OLTENIA SA - SUC. ELECTROCENTRALE ROVINARI | Combustion of fuels | Romania | S Complexul Energetic Oltenia SA | 2.6 Mt |
| S Complexul Energetic Oltenia SA-SE Turceni | Combustion of fuels | Romania | S Complexul Energetic Oltenia SA | 1.8 Mt |
| Centrala de Cogenerare cu Ciclu Combinat- Brazi | Combustion of fuels | Romania | OMV PETROM SA | 1.7 Mt |
| PETROBRAZI | Combustion of fuels | Romania | OMV PETROM SA | 1.0 Mt |
| SOCIETATEA ELECTROCENTRALE CRAIOVA SA | Combustion of fuels | Romania | SOCIETATEA ELECTROCENTRALE CRAIOVA S.A. | 0.9 Mt |
| SC Electr.centrt.Bucuresti-CET Bucuresti Sud | Combustion of fuels | Romania | ELECTROCENTRALE BUCURESTI S.A | 0.7 Mt |
| SC CET Govora SA | Combustion of fuels | Romania | SC CET Govora SA | 0.6 Mt |
| CTE Bucuresti Vest | Combustion of fuels | Romania | ELECTROCENTRALE BUCURESTI S.A | 0.4 Mt |
| S.N.G.N. Romgaz S.A. - SPEE Iernut - CTE Iernut | Combustion of fuels | Romania | S.N.G.N.Romgaz S.A. - Sucursala PEE Iernut | 0.4 Mt |
| CTE Progresu | Combustion of fuels | Romania | ELECTROCENTRALE BUCURESTI S.A | 0.3 Mt |
| SC Azomurs SA | Combustion of fuels | Romania | SC AZOMURES SA | 0.2 Mt |
| TERMO PLOIESTI SRL | Combustion of fuels | Romania | TERMO PLOIESTI SRL | 0.2 Mt |
| TERMOFICARE ORADEA S.A. | Combustion of fuels | Romania | TERMOFICARE ORADEA S.A. | 0.2 Mt |
| S Complexul Energetic Oltenia SA - SE Isalnita | Combustion of fuels | Romania | S Complexul Energetic Oltenia SA | 0.2 Mt |
| Combustion of fuels | Combustion of fuels | Romania | 0.2 Mt | |
| CTE Grozavesti | Combustion of fuels | Romania | ELECTROCENTRALE BUCURESTI S.A | 0.2 Mt |
| CT TIMISOARA Sud | Combustion of fuels | Romania | COMPANIA LOCALA DE TERMOFICARE COLTERM SA | 0.2 Mt |
| SC ROMPETROL ENERGY SA | Combustion of fuels | Romania | ROMPETROL ENERGY SA | 0.1 Mt |
| Termocentrale Constanta S.R.L. | Combustion of fuels | Romania | Societatea TERMOCENTRALE CONSTANTA S.R.L. | 95 kt |
| Combustion of fuels | Combustion of fuels | Romania | 87 kt | |
| EU-ETS nr.1 | Combustion of fuels | Romania | THERMOENERGY GROUP SA Bacau | 83 kt |
| SC Vest Energo SA | Combustion of fuels | Romania | SC Vest Energo SA | 58 kt |
| Statia de comprimare Bulbuceni- Solar Turbines | Combustion of fuels | Romania | OMV PETROM SA | 54 kt |
| CET TIMISOARA Centru | Combustion of fuels | Romania | COMPANIA LOCALA DE TERMOFICARE COLTERM SA | 52 kt |
| SC Pirelli Tyres Romania SRL | Combustion of fuels | Romania | SC Pirelli Tyres Romania SRL | 51 kt |
Emissions are verified EU Emissions Trading System emissions in tonnes of CO2 equivalent for 2025: the installations, aircraft operators and shipping companies covered by the ETS, not a company's total footprint (no scope 2 or 3, no sites outside the ETS). Free allocation is the free allowances allocated for the same year; "allowances to buy" is emissions minus free allocation, the exposure that grows as free allocation is phased out under CBAM from 2026. Companies only: an account holder that is not a company is never shown. Data as of 2026-10-25, updated yearly.
Emissions and allocation: European Commission, Union Registry of the EU ETS (verified emissions, free allocation, compliance and the list of operators; Commission reuse policy, CC BY 4.0). Parent company and pollutant releases of facilities: European Environment Agency, Industrial Emissions Portal (CC BY 4.0). Legal-entity identifiers: GLEIF (CC0).
Questions
Where does this data come from?
The European Commission publishes verified emissions, free allocation and compliance of every installation in the EU Emissions Trading System, and the list of operators with company registration number and LEI. We join them to the operating company, its website and its ultimate parent, and record changes each year.
Is this a full carbon footprint?
No. It covers emissions that fall under the EU ETS (power and heat, heavy industry, aviation within Europe, shipping). It has no scope 2 or scope 3 emissions and no sites outside the ETS.
Does the list show private persons?
No. Operators are shown only when they are companies. Account holders that could be natural persons are left out, and the data has no addresses or contact details.
Cite as: Arcadium Data, "Power and heat: emissions by company in Romania: 13 Mt in 2025", https://arcadiumdata.io/emissions/ro/power-and-heat/, data as of 2026-10-25.