Updated Sun 22 June 2025
Good Energy Discount Codes
Never miss another great deal from your favorite store! Get access to the latest promo codes, top deals and special offers for goodenergy.co.uk. Always be in the know about the best offers as we list up-to-date deals from goodenergy.co.uk daily. Simply click on the button to reveal the promo code and you'll be directed to a new window. Continue shopping, and when you have chosen the products you wish to purchase, checkout, and don't forget to enter the promo code to enjoy your savings!
Old Deals at Good Energy
Visit the website to see the latest boiler offer from British Gas.
Ended: 2014-01-01

Special offer - 10% discount on business electricity.
Ended: 2014-01-01

Track the energy you use with a free electricity monitor when you add EnergySmartâ„¢ to a British Gas tariff.
Ended: 2014-01-01

British Gas is offering £150 trade-in on any boiler installed by British Gas due to go live on 5th December and runs until 31st December 2011.
Ended: 2014-01-01

Technology is now reaching heights which humanity has never imagined possible and this applies to homes as well! Win a smart home makeover worth up to £40,000 with British Gas now and give yourself the luxury of living in a home which knows what you need!
Ended: 2014-01-01

British Gas now accepting replacement with your old boiler with £400 off. Save more this year! Offer runs until 31st March 2014.
Ended: 2014-01-01

Codes for other stores..
Store's Description
If you are thinking about switching your energy supplier, Good Energy offers several options. You can pay your bill by direct debit, online banking, phone or cheque. Alternatively, you can set a fixed monthly direct debit amount based on your estimated usage. If you prefer to pay by cheque, Good Energy offers you the option of using their online account to manage your payments. There is also an app available for both iOS and Android devices that helps you track your energy bills and make payments.
The energy produced by Good Energy is 100% renewable, and is sourced from wind farms and solar panels, both on land and offshore. Good Energy purchases electricity from over 1,600 renewable energy generators in the UK. Their power is generated from wind farms in Cornwall, solar parks in Dorset, and tidal lagoons in Swansea Bay. In fact, they are the largest independent renewable energy supplier in the UK.
Although Good Energy is one of the most expensive green energy suppliers in the UK, you can always switch to a cheaper one. It has no exit fees, so you can switch your energy supplier whenever you want without being penalized. However, this service may not be for everyone. Good Energy offers different tariffs for different customers, so make sure you take your time when choosing your supplier. This way, you will know exactly what you are paying for.