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Good Energy

Good Energy

Trading

Trustpilot
4.8 out of 515,015 reviews
Fuel mix
100% renewable electricityApril 2025 – March 2026 (55% wind, 27% biogeneration, 9% hydro, 9% solar)

Good Energy is a Chippenham-based UK supplier of 100% renewable electricity, trading since 1999. It supplies businesses of all sizes, and gas is supplied through its sister company, Good Energy Gas Limited. The company has been privately owned by Esyasoft since April 2025 and still holds its Ofgem supply licences. It offers fixed, index-linked, Flex and PPA contracts, and publishes its deemed and out-of-contract rates. Contract prices are available by quote only.

Key facts

Legal name
Good Energy Limited (electricity supply). Gas is supplied by a sister company, Good Energy Gas Limited (05501445).
Company number
03899612
Company status
Active (Companies House, fetched 24 Sep 2026). The company is wholly owned by Good Energy Group Limited (04000623), which holds 75% or more of the shares. The group was Good Energy Group PLC until 31 Jul 2025. Esyasoft took over the group by a scheme of arrangement that became effective on 9 Apr 2025, and its shares left AIM on 10 Apr 2025.
Incorporated
21 December 1999
Registered office
Good Energy, Monkton Park Offices, Monkton Park, Chippenham, Wiltshire, United Kingdom, SN15 1GH
Phone
0345 034 2401
Email
hellobusiness@goodenergy.co.uk
Ofgem supply licence
Yes
Fuel mix
100% renewable electricity (April 2025 – March 2026 (55% wind, 27% biogeneration, 9% hydro, 9% solar))
Citizens Advice rank
4

Tariffs

  • Fixed price (SME and large business; half-hourly and non-half-hourly sites)
  • Index-linked, tracking the day-ahead wholesale price (large business, half-hourly sites only)
  • Flex / tranche purchasing
  • Corporate PPA with hourly matching
  • Deemed / out-of-contract variable
  • Green Gas (carbon-offset gas supply)
  • 100% renewable electricity on all tariffs

Contract lengths: 12–24 months (fixed price); 12–36 months (Flex); Rolling variable with 30 days' notice (index-linked)

Smart meters: Yes

Prices

Business deemed tariff (deemed), excl. VAT
Fuel and bandUnit rate (p/kWh)Standing charge (p/day)
Electricity, Varies by region 29.6–33.02 176.34
Gas, Varies by region 7.58–8.22 81.35
Show all 31 bands
Business deemed tariff (deemed), excl. VAT (all bands)
Fuel and bandUnit rate (p/kWh)Standing charge (p/day)
Electricity, Varies by region 29.6–33.02 176.34
Gas, Varies by region 7.58–8.22 81.35
Electricity, East England, Region No 10, Profile Class 4, Day (7am - midnight) rate 32.02 176.34
Electricity, East England, Region No 10, Profile Class 4, Night (midnight - 7am) rate 21.43 176.34
Electricity, East Midlands, Region No 11, Profile Class 4, Day (7am - midnight) rate 31.66 176.34
Electricity, East Midlands, Region No 11, Profile Class 4, Night (midnight - 7am) rate 21.26 176.34
Electricity, London, Region No 12, Profile Class 4, Day (7am - midnight) rate 31.07 176.34
Electricity, London, Region No 12, Profile Class 4, Night (midnight - 7am) rate 21.29 176.34
Electricity, North Wales & Merseyside, Region No 13, Profile Class 4, Day (7am - midnight) rate 35.22 176.34
Electricity, North Wales & Merseyside, Region No 13, Profile Class 4, Night (midnight - 7am) rate 21.86 176.34
Electricity, West Midlands, Region No 14, Profile Class 4, Day (7am - midnight) rate 31.5 176.34
Electricity, West Midlands, Region No 14, Profile Class 4, Night (midnight - 7am) rate 21.45 176.34
Electricity, North East England, Region No 15, Profile Class 4, Day (7am - midnight) rate 31.91 176.34
Electricity, North East England, Region No 15, Profile Class 4, Night (midnight - 7am) rate 21.43 176.34
Electricity, North West England, Region No 16, Profile Class 4, Day (7am - midnight) rate 33.72 176.34
Electricity, North West England, Region No 16, Profile Class 4, Night (midnight - 7am) rate 21.23 176.34
Electricity, North Scotland, Region No 17, Profile Class 4, Day (7am - midnight) rate 34.52 176.34
Electricity, North Scotland, Region No 17, Profile Class 4, Night (midnight - 7am) rate 21.97 176.34
Electricity, South Scotland, Region No 18, Profile Class 4, Day (7am - midnight) rate 32.32 176.34
Electricity, South Scotland, Region No 18, Profile Class 4, Night (midnight - 7am) rate 21.13 176.34
Electricity, South East, Region No 19, Profile Class 4, Day (7am - midnight) rate 32.19 176.34
Electricity, South East, Region No 19, Profile Class 4, Night (midnight - 7am) rate 21.43 176.34
Electricity, Southern, Region No 20, Profile Class 4, Day (7am - midnight) rate 32.3 176.34
Electricity, Southern, Region No 20, Profile Class 4, Night (midnight - 7am) rate 21.38 176.34
Electricity, South Wales, Region No 21, Profile Class 4, Day (7am - midnight) rate 32.93 176.34
Electricity, South Wales, Region No 21, Profile Class 4, Night (midnight - 7am) rate 21.57 176.34
Electricity, South West, Region No 22, Profile Class 4, Day (7am - midnight) rate 33.1 176.34
Electricity, South West, Region No 22, Profile Class 4, Night (midnight - 7am) rate 21.37 176.34
Electricity, Yorkshire, Region No 23, Profile Class 4, Day (7am - midnight) rate 31.67 176.34
Electricity, Yorkshire, Region No 23, Profile Class 4, Night (midnight - 7am) rate 21.58 176.34
Electricity, Legacy half hourly meters 35 200

Rates effective from 1 November 2025. Checked 25 September 2026. Source
Fixed contract prices are quote-only.

Switching

Business quotes are tailored. Businesses enquire online or with sales (0345 034 2403, business-sales@goodenergy.co.uk), and Good Energy manages the switch. SME supply is aimed at sites using under about 200,000 kWh of electricity a year, and large business supply at sites above that level, often half-hourly metered or multi-site. The SME terms (December 2024) include the following. Micro business customers have a cooling-off period of up to 14 days where the contract starts more than 28 days before supply begins. A renewal notice is sent around 60 days before a fixed-rate period ends. Customers can switch away to take effect at the end of a fixed-rate period. Good Energy may ask for a security deposit. A customer who does not agree a new contract moves to deemed or out-of-contract rates, which are published. Under the deemed terms, a micro business contract ends automatically when a switch takes effect, and other businesses give 30 days' written notice. Smart meters are installed through Good Energy's partner SMS (0330 808 9367).

Sources

  1. find-and-update.company-information.service.gov.uk/company/03899612
  2. find-and-update.company-information.service.gov.uk/company/03899612/persons-with-significant-control
  3. find-and-update.company-information.service.gov.uk/company/04000623
  4. find-and-update.company-information.service.gov.uk/company/04000623/persons-with-significant-control
  5. investegate.co.uk/announcement/rns/good-energy-group--good/scheme-effective/8821994
  6. uk.trustpilot.com/review/goodenergy.co.uk
  7. goodenergy.co.uk/business/renewable-energy-supply
  8. goodenergy.co.uk/business/business-deemed-charges
  9. goodenergy.co.uk/wp-content/uploads/2026/03/Internal-TIL_BusinessDeemed_effectivefrom_20251101.pdf
  10. goodenergy.co.uk/our-fuel-mix
  11. goodenergy.co.uk/get-in-touch
  12. goodenergy.co.uk/business/want-to-make-a-complaint
  13. goodenergy.co.uk/business/wp-content/uploads/sites/2/2024/12/Small-Business-General-Terms-Conditions-December-2024.pdf
  14. goodenergy.co.uk/business/insights/commercial-smart-meter-installation
  15. supplierswitch.co.uk/energy-suppliers/companies/good-energy-ltd
  16. supplierswitch.co.uk/energy-suppliers/companies/good-energy-gas-ltd
  17. ofgem.gov.uk/data/list-all-electricity-licensees-including-suppliers
  18. citizensadvice.org.uk/about-us/information/how-does-your-non-domestic-supplier-stack-up
  19. citizensadvice.org.uk/consumer/energy/energy-supply/get-a-better-energy-deal/compare-domestic-energy-suppliers-customer-service
  20. ofgem.gov.uk/publications/good-energy-limited-pay-ps2000000-overcharging-customers

Checked September 2026