| Technology of generation unit delivering heat to the network | Installed net heat capacity - MW | Net heat output delivered to the network - TJ | ||||
|---|---|---|---|---|---|---|
| Total | Hot water | Steem | ||||
| CHP units using non-renewable fuels | 2 626 | 19 476 | 17 010 | 2 466 | ||
| CHP units using renewable fuels | - | - | - | - | ||
| CHP units using geothermal energy or solar energy | - | - | - | - | ||
| CHP units using recovered heat from chemical processes and other processes (e.g. surplus heat from industrial or other processes) | - | - | - | - | ||
| Heat only units using non-renewable fuels* | 2 857 | 5 801 | 5 801 | - | ||
| Heat only units using renewable fuels* | 80 | 422 | 422 | - | ||
| Heat only units using electricity (electric boilers) | - | - | - | - | ||
| Heat only units using geothermal energy, ambient heat or solar energy | - | - | - | - | ||
| Heat recovery units recovering heat from chemical processes and other processes (e.g. surplus heat from industrial or other processes) | - | - | - | - | ||
| Total | 5 563 | 25 699 | 23 233 | 2 466 | ||
*incl. reduction heat (separated heat before electricity generator) |
||||||
| Efficient district heating according to Article 2 (41) EED | Inefficient district heating according to Article 2 (41) EED | |||||
|---|---|---|---|---|---|---|
| Total | Hot water | Steem | Total | Hot water | Steem | |
| Net heat output delivered to district heating customers - TJ, of which: | 14 742 | 12 586 | 2 156 | 4 077 | 4 077 | - |
| Industrial enterprises | 3 388 | 1 238 | 2 150 | 392 | 392 | - |
| Enterprises in sector transport, agriculture/forestry and fishing | 19 | 19 | - | - | - | - |
| Enterprises in services sector | 2 311 | 2 305 | 6 | 550 | 550 | - |
| Residential sector | 9 024 | 9 024 | - | 3 135 | 3 135 | - |
| Number of district heating networks | 35 | 30 | 5 | 9 | 9 | - |
| Length of district heating networks - km | 2 527 | 2 489 | 38 | 683 | 683 | - |
| Number of district heating customers | 476 677 | 476 650 | 27 | 178 006 | 178 006 | - |
| District heating network losses - TJ | 6 880 | |||||
| Date | Name | File |
|---|---|---|
| 28.11.2025 | Production and deliveries of energy products - September 2025 | |
| 30.10.2025 | Production and deliveries of energy products - August 2025 | |
| 29.09.2025 | Production and deliveries of energy products - July 2025 | |
| 29.08.2025 | Production and deliveries of energy products - June 2025 | |
| 30.07.2025 | Production and deliveries of energy products - May 2025 | |
| 30.06.2025 | Production and deliveries of energy products - April 2025 |
| Date | Name |
|---|---|
| 19.12.2025 | Combined heat and power units (CHP units) - 2024 |
| 19.12.2025 | District heating and cooling systems - 2024 |
| 30.12.2025 | Production and deliveries of energy products - October 2025 |
| 6.01.2026 | Share of renewable energy in gross final energy consumption - 2024 |
| 29.01.2026 | Production and deliveries of energy products - November 2025 |
| 2.03.2026 | Production and deliveries of energy products - December 2025 |
| 31.03.2026 | Electricity and natural gas prices for household and final non-household customers - Second half of 2025 |
| 1.04.2026 | Production and deliveries of energy products - January 2026 |
| 29.04.2026 | Production and deliveries of energy products - February 2026 |
| 29.05.2026 | Production and deliveries of energy products - March 2026 |
| Date | Name | File |
|---|---|---|
| 17.03.2025 | Energy Balances 2023 |
2219 kb |
| 14.06.2024 | Bulgaria 2024 |
13033.13 kb |
| 3.06.2024 | Statistical Yearbook 2023 |
19438.96 kb |
| 13.03.2024 | Energy Balances 2022 |
2234 kb |
| 7.06.2023 | Statistical Yearbook 2022 |
19391.51 kb |
| 10.03.2023 | Energy Balance Sheets 2021 |
2227 kb |
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