The National Statistical Institute (NSI) is a state institution in Bulgaria that collects, processes and disseminates official statistical information on social, economic and demographic processes in the country. The NSI's activities are aimed at providing objective and reliable data that support informed decision-making by the state, business and society. The Institute works in accordance with international statistical standards and is an active participant in the European Statistical System.
| 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 |
|---|---|
| 5.06.2025 | Energy balances - Energy supply block - 2024 |
| 30.06.2025 | Production and deliveries of energy products - April 2025 |
| 30.07.2025 | Production and deliveries of energy products - May 2025 |
| 29.08.2025 | Production and deliveries of energy products - June 2025 |
| 29.09.2025 | Production and deliveries of energy products - July 2025 |
| 30.09.2025 | Electricity and natural gas prices for household and final non-household customers - First half of 2025 |
| 30.10.2025 | Production and deliveries of energy products - August 2025 |
| 28.11.2025 | Production and deliveries of energy products - September 2025 |
| 28.11.2025 | Renewables - 2024 |
| 28.11.2025 | Overall energy balance sheet - 2024 |
| 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 |
The National Statistical Institute (NSI) is a state institution in Bulgaria that collects, processes and disseminates official statistical information on social, economic and demographic processes in the country. The NSI's activities are aimed at providing objective and reliable data that support informed decision-making by the state, business and society. The Institute works in accordance with international statistical standards and is an active participant in the European Statistical System.
Copyright © 2025 NSI All rights reserved
Ние използваме бисквитки на този сайт, за да подобрим вашето потребителско изживяване.
Като щракнете върху бутона Приемам, вие се съгласявате да го направим.