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Bulb Cashback & Offers

Up to £40 cashback

Bulb Cashback & Offers

Online cashback rates


£40 cashback

for a confirmed dual fuel switch


£20 cashback

for a confirmed single fuel switch

Last updated

More about Bulb

At Bulb we think energy should be simple. Our single tariff is 15% cheaper than the Big Six and could save you up to £350 a year. 
Proud to be rated 9 out of 10 on Trustpilot, we supply 100% renewable electricity and 10% green gas at one low tariff.
No jingles or robots when you phone up, just a real human based in London
No need to contact your old supplier - we'll even pay your exit fee.
Get a quote in 30 seconds.