Electricity and heat production, and capacity of CHP units


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Time series: Energy-3.1.CHP_production_en.xls

COMBINED HEAT AND POWER UNITS FOR 2017
1 : Electricity and heat production, and capacity of CHP units (Efficiency >= 75%)
Type of cycle Links Maximum capacity Production Fuel input Number of units
Electricity Heat Electricity Heat CHP
CHP Gross Net CHP Gross
MW MW MW GWh GWh TJ TJ (NCV) n
Combined cycle (eff ≥ 80%) 1 109 109 443 554 567 2 534 5 422 2
Gas turbine with heat recovery 2 - - - - - - - -
Internal Combustion engine 3 85 85 89 429 429 1 622 3 929 42
Steam: backpressure turbine 4 291 291 1 688 920 920 18 582 24 892 10
Steem: condesing turbine (eff ≥ 80%) 5 445 445 1 389 924 976 8 623 14 899 9
Others 6 - - - - - - - -
Subtotal 7 = 1 + 2 + 3 + 4 + 5 + 6 930 930 3 609 2 827 2 892 31 361 49 142 63
2 : Electricity and heat production, and capacity of CHP units (Efficiency < 75%)
Type of cycle Links Maximum capacity Production Fuel input Number of units
Electricity Heat Electricity Heat CHP
CHP Gross Net CHP Gross
MW MW MW GWh GWh TJ TJ (NCV) n
Combined cycle (eff < 80%) 8 - - - - - - - -
Gas turbine with heat recovery 9 - - - - - - - -
Internal Combustion engine 10 - - - - - - - -
Steam: backpressure turbine 11 6 6 20 5 5 118 269 1
Steem: condesing turbine (eff < 80%) 12 110 110 367 327 430 3 306 6 041 4
Others 13 - - - - - - - -
Subtotal 14 = 8 + 9 + 10 + 11 + 12 + 13 116 116 387 332 435 3 424 6 310 5
TOTAL 15 = 7 + 14 1 046 1 046 3 996 3 159 3 327 34 785 55 452 68
- no case
30.04.2019
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
Download in SDMX file format: COMBINED HEAT AND POWER UNITS (CHP UNITS) - fuel inputs, high efficiency production and capacity of CHP units
Metadata Structure Definition: ESMS_MSD+BNSI+2.0+SDMX.2.0.xml
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