| 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 | 2 423 | 16 345 | 14 071 | 2 274 | ||
| 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* | 2 854 | 8 163 | .. | .. | ||
| Heat only units using renewable fuels* | 88 | 560 | .. | .. | ||
| 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 | 5 365 | 25 068 | 22 379 | 2 689 | ||
*incl. reduction heat (separated heat before electricity generator) |
||||||
| '..' - confidential data | ||||||
| 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: | 13 832 | 11 973 | 1 859 | 4 315 | .. | .. |
| Industrial enterprises | 3 247 | 1 389 | 1 858 | 502 | 502 | - |
| Enterprises in sector transport, agriculture/forestry and fishing | 26 | 26 | - | - | - | - |
| Enterprises in services sector | 1 855 | 1 854 | 1 | 805 | .. | .. |
| Residential sector | 8 704 | 8 704 | - | 3 008 | 3 008 | - |
| Number of district heating networks | 32 | 29 | 3 | 10 | .. | .. |
| Length of district heating networks - km | 2 505 | 2 471 | 34 | 684 | .. | .. |
| Number of district heating customers | 470 985 | 470 958 | 27 | 178 805 | .. | .. |
| District heating network losses - TJ | 6 921 | |||||
'..' - confidential data |
||||||
| Date | Name |
|---|---|
| 30.12.2025 | Production and deliveries of energy products - October 2025 |
| 9.01.2026 | 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 |
| 29.06.2026 | Production and deliveries of energy products - April 2026 |
| 30.07.2026 | Production and deliveries of energy products - May 2026 |
| 28.08.2026 | Production and deliveries of energy products - June 2026 |
| 29.09.2026 | Production and deliveries of energy products - July 2026 |
| 30.09.2026 | Electricity and natural gas prices for household and final non-household customers - First half of 2026 |
| 30.10.2026 | Production and deliveries of energy products - August 2026 |
| 27.11.2026 | Production and deliveries of energy products - September 2026 |
| 18.12.2026 | Combined heat and power units (CHP units) - 2025 |
| 18.12.2026 | District heating and cooling systems - 2025 |
| 30.12.2026 | Production and deliveries of energy products - October 2026 |
| Date | Name | File |
|---|---|---|
| 28.08.2025 | Brochure ‘Bulgaria 2025’ |
8205.55 kb |
| 16.07.2025 | Statistical Yearbook 2024 |
16539.09 kb |
| 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 |
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