Power networks/Bulgaria
| Bulgaria (BG) | |
|---|---|
 .svg) | |
| References | |
| OpenStreetMap | 186382 186382 |
| Wikidata | Q219 |
| Wikipédia | Bulgaria |
| Country characteristics | |
| Continent | Europe |
| Population | 6,437,360 |
| Area | 110,994 km2 |
| GDP | 102.4 B$ |
| Language(s) | Bulgarian |
| Electrical Network | |
| Generation capacity | 11,527 MW (OSM) |
| Power line length | 22,343 km (OSM) |
| Frequency | ... Hz |
| Transmission lines voltages (kV) | 20 - 22 - 25 - 35 - 110 - 220 - 400 |
| Data from Wikidata (last update 2025-09-13) and OpenInfraMap (last update 2026-08-13) | |
This page has been created through the power networks country page template. Check the template page for more information on how to complete it.
High-voltage Electrical Network
State of the map
TODO : Take a JOSM screenshot of the country current power network. More info in power networks country page template
Network description
Voltages and frequency
Frequency : TODO Hz
| Network | Voltage | Comments | Appearance |
|---|---|---|---|
| Transmission | 20000 | ||
| Transmission | 22000 | ||
| Transmission | 25000 | ||
| Transmission | 35000 | ||
| Transmission | 110000 | ||
| Transmission | 220000 | ||
| Transmission | 400000 |
These values are used for quality control in some OSM tools. If you change them, please also report it by creating an issue on GitHub. More information about country voltage QA.
Operators
| Operator | Network | Wikidata | Website | Wikipedia | Operating area | Information | Label | Taginfo |
|---|---|---|---|---|---|---|---|---|
| TODO | {{{network}}} | Q99999 WhatLinksHere |
TODO | TODO | operator=TODOoperator:wikidata=Q99999
|
operator=TODO
|
Interconnections
| Neighbour country | Structure name | Year of commissioning | Technology | Voltage | Local end | Foreign end | OSM circuit | Notes |
|---|---|---|---|---|---|---|---|---|
| TODO | xxx |
Planned projects
- ...
Data Sources
| Source | License | Date | Suitable for OSM | Notes |
|---|---|---|---|---|
| Electricity Production & Transmission Network | ? | ? | ? | - |
| Electricity trasnsmission system | ? | ? | ? | - |
Network statistics
Bulgaria has 822 power plants totalling 11,527 MW and 22,343 km of power lines mapped on OpenStreetMap (from OpenInfraMap, last update 2026-08-13)
Power line
| Power Lines Voltage | Length |
|---|---|
| < 10 kV | 20 km |
| 10 kV - 25 kV | 1,670 km |
| 25 kV - 52 kV | 0 km |
| 52 kV - 132 kV | 8,584 km |
| 132 kV - 220 kV | 0 km |
| 220 kV - 330 kV | 2,259 km |
| 330 kV - 550 kV | 2,598 km |
| > 550 kV | 0 km |
| No voltage tagged | 7,209 km |
| Total | 22,343 km |
From the Bulgarian national energy operator ESO, Statistics 2024, page 15:
| Power lines Voltage | Length (km) |
|---|---|
| 400 kV | 3 102 km |
| 220 kV | 2 711 km |
| 110 kV | 10 294 km |
| 60 kV | 12 |
+ Total lenght of cables (100 kV, 220 kV, 400 kV) : 34 km.
Substations
| Substation Voltage | Number |
|---|---|
| 400 kV | 16 |
| 220 kV | 16 |
| 110 kV | 272 |
| Total | 304 |
Electricity generation
Mapping process and community
Mapping success stories
TODO : Success stories are designed to highlight important contributions. Have you significantly improved the cartography of a country (added a new line, a power station, etc.)? Don't be shy, let us know below.
- Example : NAME [DATE YYYY-MM-DD]: My success stories in words.
Encountered problems and places to improve
- ....
Use of mapping strategies
TODO : Mapping strategies refer to Power networks/Guidelines#Mapping strategies. They are used for a methodical improvement of the OSM database. Once you have fully applied a strategy in this country, you should add or update your name, the date, the strategy, and a comment below. This way, other users can see whether it is worthwhile to carry out further investigations.
- Example : Search for "Unfinished major power lines" - last time applied by XXX [2025-MM-DD]
- .... - last time applied by XXX [2025-MM-DD]
References
- Transmission lines in Bulgaria, map by ESO
- Official public register of renewable energy power plants in Bulgaria