Combined heat and power units (CHP units)


COMBINED HEAT AND POWER UNITS (CHP UNITS) - fuel inputs, high efficiency production and capacity of CHP units
Contact
Contact organisation

National Statistical Institute

Contact organisation unit

"Environmental and Energy Accounts" Department

Contact name

Luba Yaneva

Contact person function

State expert

Contact mail address

2, P. Volov str., 1038 Sofia, Bulgaria

Contact email address

[email protected]

Contact phone number

+359 2 9857 621

Contact fax number
Metadata update
Metadata last certified11 August 2015
Metadata last posted11 August 2015
Metadata last update11 August 2015
Statistical presentation
Data description

Capacity, highly effective production of electricity and heat, fuel inputs and number of CHP units are presented by type of combined cycle.

Classification system

· National Classification of Economic Activities (NCEA-2003, for international use NACE.BG-2003) is valid to 2007;

· Classification of Economic Activities - 2008 (CEA-2008, for international use NACE.BG-2008) in force as of 2008;

· Nomenclature of energy products as part of Nomenclature of Industrial Production (PRODCOM.BG) is valid to 2007;

· Nomenclature of energy products (PRODENERGY) in force as of 2008;

· Type of combined cycle.

Sector coverage

CHP units

Statistical concepts and definitions

Maximum electrical capacity (gross and net), Maximum net heat capacity, Electricity production (gross and high effective combined), Useful heat production, Fuel inputs for high effective combined production, Number of CHP units.

Statistical unit

Enterprises licensed for cogeneration of electricity and heat.

Statistical population

Highly effective CHP plants.

Reference area

For the Republic of Bulgaria.

Time coverage

Since 2004.

Base period

Not applicable.

Unit of measure

MWh, MW, TJ, t, 1000 m3

Reference period

Year

Institutional mandate
Legal acts and other agreements

Directive 2012/27/EC on energy efficiency that replaced the Directive 2004/8/EC.

Data sharing

Not applicable.

Confidentiality
Confidentiality - policy

· Law on Statistics;

· Regulation (EC) No 223/2009 on European statistics (recital 24 and Article 20(4)) of 11 March 2009 (OJ L 87, p. 164), stipulates the need to establish common principles and guidelines ensuring the confidentiality of data used for the production of European statistics and the access to those confidential data with due account for technical developments and the requirements of users in a democratic society:

http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2009:087:0164:0173:EN:PDF

Confidentiality - data treatment

Individual data are not published in accordance with article 25 of the Law on Statistics. The publishing of individual data can be performed only in accordance with article 26 of the same law.

Release policy
Release calendar

The date for publication of statistical information is listed in the Release Calendar presenting the results of the statistical surveys carried out by the National Statistical Institute. Statistical data are published until 30 November following the reported year.

Release calendar access

The calendar is available on the website of NSI: http://www.nsi.bg/en/node/480

User access

Statistical data are published on the NSI website, section Energy in accordance with the Law on Statistics and the European Statistics Code of Practice respecting the professional independence and aimed at objectivity, transparency and equal treatment of all consumers.

Frequency of dissemination

Yearly.

Accessibility and clarity
News release

Not applicable.

Publications

Not applicable.

On-line database

Detailed results are available to all users of the NSI website under the heading Domain statistics -Energy - Combined heat and power units: http://www.nsi.bg/en/node/5047

Micro-data access

Not applicable.

Other

Not applicable.

Documentation on methodology

The Annexes I and II to Directive 2012/27/EC on energy efficiency that replaced the Directive 2004/8/EC.

Quality documentation

Not available.

Quality management
Quality assurance

The Eurostat methodology is applied.

Quality assessment

The data are nationally representative.

Relevance
User needs

Have not been studied.

User satisfaction

No information.

Completeness

Data are provided for all licensed companies with CHP.

Accuracy and reliability
Overall accuracy

Data are representative for the country.

Sampling error

Not applicable.

Non-sampling error

Not applicable.

Timeliness and punctuality
Timeliness

11 months after the reporting year.

Punctuality

The deadline for publication in compliance with Release Calendar presenting the results of the statistical surveys carried out by the National Statistical Institute.

Coherence and comparability
Comparability - geographical

Data are representative at national level, as required by the methodology.

Comparability - over time

Data across time series are calculated by one methodology and are fully compatible.

Coherence - cross domain

Not applicable.

Coherence - internal

Data are compared with the Solutions of the State Energy and Water Regulatory Commission (SEWRC).

Cost and burden

Not applicable.

Data revision
Data revision - policy

Not applicable.

Data revision - practice

Not applicable.

Statistical processing
Source data

Questionnaires for heat and electricity production of CHP units.

Frequency of data collection

Yearly.

Data collection

Data collection by a form in Excel format, received by email.

Data validation

Data are compared with other studies on energy statistics.

Data compilation

Data are aggregated at national level.

Adjustment

Not applicable.

Comment
Metadata Structure Definition: ESMS_MSD+BNSI+2.0+SDMX.2.0.xml
  • Tuesday, 30 July 2019 - 11:00

    In May 2019 compared to April 2019 an increase is reported for the production of solid fuels - by 24.5% and transport diesel - by 4.5%. During the same period, a decrease is reported for the production of unleaded motor gasoline - by 3.6% and electricity - by 16.5%. No change for the production of liquefied petroleum gases and natural gas.

    In May 2019 compared to April 2019 an increase is reported for the deliveries of solid fuels - by 25.3% and liquefied petroleum gases - by 7.7%. A decrease is reported for the deliveries of unleaded motor gasoline - by 8.2%, transport diesel - by 10.4%, natural gas - by 18.4% and electricity - by 7.3%.

  • Friday, 28 June 2019 - 11:00

    In April 2019 compared to March 2019 an increase is reported for the production of liquefied petroleum gases - by 37.5%, unleaded motor gasoline - by 91.9% and transport diesel - by 52.3%. Compared to March 2019, when reduced production of LPG, unleaded motor gasoline and transport diesel is observed due to planned repairs of capacities, production in April 2019 reaches its normal monthly volumes. During the same period, a decrease is reported for the production of solid fuels - by 10.8%, natural gas - by 33.3% and electricity - by 8.5%.

    In April 2019 compared to March 2019 an increase is reported for the deliveries of liquefied petroleum gases - by 5.4%, unleaded motor gasoline - by 22.5% and transport diesel - by 8.0%. A decrease is reported for the deliveries of solid fuels - by 12.4%, natural gas - by 13.8% and electricity - by 8.4%.

  • Thursday, 30 May 2019 - 11:00

    In March 2019 compared to February 2019 an increase is reported for the production of natural gas - by 50.0%. During the same period, a decrease is reported for the production of solid fuels - by 23.5%, liquefied petroleum gases - by 11.1%, unleaded motor gasoline - by 39.9%, transport diesel - by 27.0%, and electricity - by 4.4%.

    In March 2019 compared to February 2019 an increase is reported for the deliveries of unleaded motor gasoline - by 11.1% and transport diesel - by 23.0%. A decrease is reported for the deliveries of solid fuels - by 22.7%, natural gas - by 10.5% and electricity - by 4.7%. No change for the deliveries of liquefied petroleum gasses.

  • Tuesday, 30 April 2019 - 11:00

    In February 2019 compared to January 2019 a decrease is reported for the production of solid fuels - by 24.6%, unleaded motor gasoline - by 10.1%, transport diesel - by 15.4%, natural gas - by 33.3% and electricity - by 9.1%. No change for the production of liquefied petroleum gases.

    In February 2019 compared to January 2019 a decrease is reported for the deliveries of solid fuels - by 23.8%, liquefied petroleum gases - by 2.6%, unleaded motor gasoline - by 12.2%, transport diesel - by 2.6%, natural gas - by 20.2% and electricity - by 16.8%.

  • Friday, 29 March 2019 - 11:00

    In January 2019 compared to December 2018 an increase is reported for the production of solid fuels - by 4.3% and transport diesel - by 1.4%. At the same time a decrease is reported for the production of unleaded motor gasoline - by 4.8% and electricity - by 3.5%. No change for the production of liquefied petroleum gases and natural gas.

    In January 2019 compared to December 2018 an increase is reported for the deliveries of solid fuels - by 4.1%, unleaded motor gasoline - by 28.1%, natural gas - by 0.7% and electricity - by 4.3%. At the same time a decrease is reported for the deliveries of liquefied petroleum gases - by 17.4% and transport diesel - by 1.9%.

  • Thursday, 28 February 2019 - 11:00

    In December 2018 compared to November 2018 an increase is reported for the production of solid fuels - by 12.9%, unleaded motor gasoline - by 6.4%, natural gas - by 50.0% and electricity - by 7.0%. At the same time a decrease is reported for the production of liquefied petroleum gases - by 10.0%. No change for the production of transport diesel.

    In December 2018 compared to November 2018 an increase is reported for the deliveries of solid fuels - by 13.0%, liquefied petroleum gases - by 39.4%, unleaded motor gasoline - by 18.5%, natural gas - by 30.8% and electricity - by 18.5%. At the same time a decrease is reported for the deliveries of transport diesel - by 11.2%.

  • Wednesday, 30 January 2019 - 11:00

    In November 2018 compared to October 2018 an increase is reported for the production of electricity - by 17.1%. At the same time a decrease is reported for the production of solid fuels - by 8.6%, unleaded motor gasoline - by 6.5%, and transport diesel - by 4.4%. No change for the production of liquefied petroleum gases and natural gas.

    In November 2018 compared to October 2018 an increase is reported for the deliveries of natural gas - by 36.3% and electricity - by 14.7%. At the same time a decrease is reported for the deliveries of solid fuels - by 8.3%, liquefied petroleum gases - by 15.4%, unleaded motor gasoline - by 54.2%, and transport diesel - by 11.8%.

  • Friday, 28 December 2018 - 11:00

    In October 2018 compared to September 2018 an increase is reported for the production of solid fuels - by 18.2%, liquefied petroleum gases - by 25.0%, unleaded motor gasoline - by 5.0%, transport diesel - by 18.1% and electricity - by 5.3%. No change for the production of natural gas.

    In October 2018 compared to September 2018 an increase is reported for the deliveries of solid fuels - by 16.8%, unleaded motor gasoline - by 40.5%, transport diesel - by 2.5%, natural gas - by 22.2%, electricity - by 9.9%. At the same time a decrease is reported for the deliveries of liquefied petroleum gases by 17.0%.

  • Thursday, 29 November 2018 - 11:00

    In September 2018 compared to August 2018 an increase is reported for the production of solid fuels by 29.7%. At the same time a decrease is reported for the production of liquefied petroleum gases - by 20.0%, transport diesel - by 3.5% and electricity - by 9.2%. No change for the production of unleaded motor gasoline.

    In September 2018 compared to August 2018 an increase is reported for the deliveries of solid fuels - by 28.6% and natural gas - by 16.4%. At the same time a decrease is reported for the deliveries of unleaded motor gasoline - by 14.3%, transport diesel - by 8.3% and electricity - by 5.6%. No change for the deliveries of liquefied petroleum gases. 

  • Tuesday, 30 October 2018 - 11:00

    In August 2018 compared to July 2018 an increase is reported for the production of solid fuels - by 0.9%, transport diesel - by 2.4% and electricity - by 4.8%. At the same time a decrease is reported for the production of unleaded motor gasoline - by 13.0%. No change for the production of liquefied petroleum gases.

    In August 2018 compared to July 2018 an increase is reported for the deliveries of solid fuels - by 0.3%, liquefied petroleum gases - by 23.7%, unleaded motor gasoline - by 8.9%, transport diesel - by 0.9% and electricity - by 1.9%. At the same time a decrease is reported for the deliveries of and natural gas - by 5.4%.

Pages

  • Statistical Yearbook 2018
    The National Statistical Institute (NSI) has the pleasure to present to the attention of national and foreign users of statistical information the 86th edition of the ‘Statistical Yearbook of the Republic of Bulgaria’ in printed and electronic format.

    It provides current statistical information about the demographic, economic and social development of the country for 2012 - 2017 in different territorial and classification aggregations and breakdowns.

  • Energy Balance Sheets 2017
    The National Statistical Institute presents to the attention of the users of statistical information its new electronic publication Energy Balance Sheets 2017. The annual bilingual publication contains data for the period 2011 - 2017 on energy statistics obtained from the current surveys of the National Statistical Institute.
     
    The issue presents also detailed information on:
  • Statistical Yearbook 2017 in infographics
    The National Statistical Institute of Bulgaria offers a different view of the statistical information included in the 85th edition of the Statistical Yearbook of the Republic of Bulgaria.

    The publication is intended for a wider audience as statistical data are presented in a plain and easy understandable way.

    The current state and changes in the socio-economic and cultural life in the country are presented not in the traditional way in tables and text, but through infographics - images, graphics and other visualization tools.

  • Statistical Yearbook 2017
    The National Statistical Institute (NSI) has the pleasure to present to the attention of national and foreign users of statistical information the 84th edition of the ‘Statistical Yearbook of the Republic of Bulgaria’ in printed and electronic format.

    It provides current statistical information about the demographic, economic and social development of the country for 2012 - 2016 in different territorial and classification aggregations and breakdowns.

  • Bulgaria 2018
    The National Statistical Institute presents the bilingual (Bulgarian/English) brochure Bulgaria 2018 to users of statistical information. The brochure is addressed to a wide range of users (international institutions, business, students, experts etc.) and changes the traditional presentation of statistical information by offering an innovative structure with a parallel translation in English. The publication contains topical statistical information about the demographic, social and economic development of the country over the 2013 - 2017 period.
  • Energy Balance Sheets 2016
    The National Statistical Institute presents to the attention of the users of statistical information its new electronic publication Energy Balance Sheets 2016. The annual bilingual publication contains data for the period 2010 - 2016 on energy statistics obtained from the current surveys of the National Statistical Institute.
     
    The issue presents also detailed information on:
  • Bulgaria 2017
    The National Statistical Institute presents the bilingual (Bulgarian/English) brochure Bulgaria 2017 to users of statistical information. The brochure is addressed to a wide range of users (international institutions, business, students, experts etc.) and changes the traditional presentation of statistical information by offering an innovative structure with a parallel translation in English. The publication contains topical statistical information about the demographic, social and economic development of the country over the 2012 - 2016 period.
  • Statistical Yearbook 2016
    The National Statistical Institute (NSI) has the pleasure to present to the attention of national and foreign users of statistical information the 84th edition of the ‘Statistical Yearbook of the Republic of Bulgaria’ in printed and electronic format.

    It provides current statistical information about the demographic, economic and social development of the country for 2011 - 2015 in different territorial and classification aggregations and breakdowns.

  • Energy Balance Sheets 2015
    The National Statistical Institute has the pleasure to present of users on statistical information its new electronic publication Energy Balance Sheets 2015. The annual bilingual publication contains data for 2009 - 2015 period on energy statistics obtained from the current surveys of the National Statistical Institute.
    The issue presents also detailed information on:
    • Commodity energy balances - coal and coal products, crude oil and petroleum products, natural gas, renewables, electricity and heat;
  • Bulgaria 2016
    The National Statistical Institute presents the bilingual (Bulgarian/English) brochure Bulgaria 2016 to users of statistical information. The brochure is addressed to a wide range of users (international institutions, businessmen, students, experts etc.) and changes the traditional presentation of statistical information by offering an innovative structure with a parallel translation in English. The publication contains topical statistical information about the demographic, social and economic development of the country over the 2011 - 2015 period.

Pages