In 2021, Centrica generated 11.1 terawatt hours worth of electricity in the United Kingdom. In the period of consideration, figures presented a trend of decline. Centrica no longer has stakes in renewable energy production, relying solely on nuclear and thermal sources.
Volume of electricity generated by Centrica from 2012 to 2021* (in terawatt hours)
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Statistics on Centrica and British Gas
Overview
4
- Premium Statistic Electricity production in the United Kingdom 2010-2021, by source
- Premium Statistic Fuels used in electricity generation in the United Kingdom (UK) 2000-2021, by type
- Premium Statistic Renewable energy capacity installed in the UK 2020-2021, by source
- Premium Statistic Electricity capacity outlook in the United Kingdom 2021-2040, by source
Financials
7
- Premium Statistic Centrica's revenue 2007-2021
- Premium Statistic Centrica's profit/loss for the year 2014-2020
- Premium Statistic Centrica's total equity 2015-2021
- Premium Statistic Centrica's WACOG of domestic gas supply 2010-2019
- Premium Statistic Centrica's combined electricity production 2012-2021
- Premium Statistic Centrica's number of employees 2014-2021
- Premium Statistic Centrica's employees 2020-2021, by segment
Segments
6
- Premium Statistic Centrica's electricity generation revenue 2010-2019
- Premium Statistic EBIT and EBITDA from electricity generation of Centrica 2010-2021
- Premium Statistic Centrica's domestic electricity supply revenue 2010-2019
- Premium Statistic Centrica's domestic gas supply revenue 2010-2019
- Premium Statistic EBIT and EBITDA from domestic gas supply of Centrica 2010-2019
- Premium Statistic Centrica: customer and site numbers by type 2014-2021
Competitors
4
- Premium Statistic Market share of Big Six domestic electricity suppliers in GB Q1 2010 -Q3 2022
- Premium Statistic Energy generation profits in Great Britain 2021, by supplier
- Premium Statistic Domestic supply profits of Big Six companies in Great Britain 2021
- Premium Statistic Non-domestic energy supply profits in Great Britain 2021, by supplier
Specialties
4
- Premium Statistic Quarterly complaints received by British Gas in the United Kingdom (UK) 2013-2022
- Premium Statistic Complaints received by main energy firms in Great Britain Q1 2013-Q3 2022
- Premium Statistic Complaints resolved by large energy suppliers by end of next day Great Britain 2022
- Premium Statistic Complaints resolved by large suppliers within eight weeks in Great Britain 2021
Further related statistics
15
- Centrica Energy: origin of energy generated in the United Kingdom (UK) 2013-2018
- Centrica fuel mix of power sold in the United Kingdom (UK) 2015-2016
- British Gas: capital expenditure (CAPEX) 2012-2015
- Centrica Energy: capital expenditure (CAPEX) 2012-2015
- Centrica - UK and Ireland customer accounts 2016
- Centrica direct costs of electricity generation in the UK 2013-2018, by subsector
- WACOE of the domestic electricity supply of Centrica in the UK 2010-2018
- Wholesale electricity generation market share in Great Britain 2021, by company
- Centrica employees by gender 2017-2018
- Centrica ethnic minority employee breakdown 2017-2018
- Electric capacity resources for U.S. NERC region WECC
- Electric capacity resources for U.S. NERC region SERC
- Publicly distributed electricity in the United Kingdom (UK) 2000-2019
- Gas: contribution to the energy mix in Great Britain (GB) 2000-2017
- Industry revenue of “electricity, gas, steam and air conditioning supply“ in Germany 2012-2025
Further Content: You might find this interesting as well
Statistics
- Centrica Energy: origin of energy generated in the United Kingdom (UK) 2013-2018
- Centrica fuel mix of power sold in the United Kingdom (UK) 2015-2016
- British Gas: capital expenditure (CAPEX) 2012-2015
- Centrica Energy: capital expenditure (CAPEX) 2012-2015
- Centrica - UK and Ireland customer accounts 2016
- Centrica direct costs of electricity generation in the UK 2013-2018, by subsector
- WACOE of the domestic electricity supply of Centrica in the UK 2010-2018
- Wholesale electricity generation market share in Great Britain 2021, by company
- Centrica employees by gender 2017-2018
- Centrica ethnic minority employee breakdown 2017-2018
- Electric capacity resources for U.S. NERC region WECC
- Electric capacity resources for U.S. NERC region SERC
- Publicly distributed electricity in the United Kingdom (UK) 2000-2019
- Gas: contribution to the energy mix in Great Britain (GB) 2000-2017
- Industry revenue of “electricity, gas, steam and air conditioning supply“ in Germany 2012-...
Topics

Centrica. (March 4, 2022). Volume of electricity generated by Centrica from 2012 to 2021* (in terawatt hours) [Graph]. In Statista. Retrieved March 28, 2023, from https://www.statista.com/statistics/564780/centrica-power-generated/
Centrica. "Volume of electricity generated by Centrica from 2012 to 2021* (in terawatt hours)." Chart. March 4, 2022. Statista. Accessed March 28, 2023. https://www.statista.com/statistics/564780/centrica-power-generated/
Centrica. (2022). Volume of electricity generated by Centrica from 2012 to 2021* (in terawatt hours). Statista. Statista Inc.. Accessed: March 28, 2023. https://www.statista.com/statistics/564780/centrica-power-generated/
Centrica. "Volume of Electricity Generated by Centrica from 2012 to 2021* (in Terawatt Hours)." Statista, Statista Inc., 4 Mar 2022, https://www.statista.com/statistics/564780/centrica-power-generated/
Centrica, Volume of electricity generated by Centrica from 2012 to 2021* (in terawatt hours) Statista, https://www.statista.com/statistics/564780/centrica-power-generated/ (last visited March 28, 2023)
Volume of electricity generated by Centrica from 2012 to 2021* (in terawatt hours) [Graph], Centrica, March 4, 2022. [Online]. Available: https://www.statista.com/statistics/564780/centrica-power-generated/