ABOUT NSI

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.

(02) 9857 111 ИЛИ Info@nsi.bg

Data

Environment and Energy
  • Select
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  • Macroeconomic statistics
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  • Purchasing Power Parities (PPPs) - European and International Comparisons Programme
  • Pension entitlements in social insurance
  • Non-financial national accounts by institutional sectors
  • Housing price statistics
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  • Energy
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  • Land use distribution of the Republic of Bulgaria
  • City Statistics
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  • Georeferenced data
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  • Agriculture
  • Forestry
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  • Sales of liquid fuels (petrol, diesel and liquefied petroleum gas)
  • Key Indicators
  • 19 Dec
  • 2025
  • Environment

Physical energy flow accounts - 2023
  • 19 Dec
  • 2025
  • Environment

Air emission accounts - 2023
  • 19 Dec
  • 2025
  • Energy

District heating and cooling systems - 2024
  • 19 Dec
  • 2025
  • Energy

Combined heat and power units (CHP units) - 2024
  • 28 Nov
  • 2025
  • Energy

Overall energy balance sheet - 2024
  • 28 Nov
  • 2025
  • Energy

Renewables - 2024
  • 30 Sep
  • 2025
  • Energy

Electricity and natural gas prices for household and final non-household customers - First half of 2025
  • 5 Jun
  • 2025
  • Energy

Energy balances - Energy supply block - 2024
  • 9 May
  • 2025
  • Natural gas market indicators

Natural Gas Market Indicators for 2023

Data on the natural gas Market indicators for 2023 has been published. They are calculated in two levels: ‘Natural gas availability - produced a ...

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  • 9 May
  • 2025
  • Electricity market indicators

Electricity Market Indicators for 2023

Data on the electricity market indicators for 2023 has been published. They are calculated in two levels: ‘Electricity production’ and &ls ...

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  • 30 Apr
  • 2025
  • Environment

Environmental taxes - 2023

In 2023, the total environmental tax revenue in Bulgaria amounted to 6 212.14 million BGN (a 22% decrease compared to 2022 when it was 8 009.31 millio ...

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  • 31 Mar
  • 2025
  • Energy

Electricity and natural gas prices for household and final non-household customers - Second half of 2024

Electricity prices to household and final non-household customers for second semester of 2024 In the period July - December 2024, the electricit ...

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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.

Links

Responsibility

Contacts

Contact number

(02) 9857 111

Email

Info@nsi.bg

Address

2, P. Volov Str. 1038 Sofia, Bulgaria
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