UK's fastest growing 100% renewable energy supplier
/5 stars
  • Bulb offers one tariff with 100% renewable electricity and 10% renewable gas
  • Its the UK's biggest green energy supplier, as Bulb has quickly grown to over 870,000 customers
  • 100% renewable electricity comes from solar, wind and hydro and 10% carbon neutral gas comes from organic matter
See Environmental Benefits
Show less
  • Of 'green' energy suppliers, Bulb's tariff is usually the most cost-effective option for customers in the UK
  • Bulb claims that their typical customer lowers their carbon impact by 3.5 tonnes of CO2 a year by choosing them as their green supplier
  • To meet their 100% carbon neutral gas, Bulb offsets through carbon reduction projects
Our Top Pick
Carbon Neutral Delivery
Organic Produce
Money Saving