Using our unrivalled expertise and your invaluable feedback, we’ve developed the next generation of Flipper algorithms, Joules, designed to save you even more on your energy bills.
Joules ensures that whenever you're switched, you will not pay more for energy than you should. The traditional method of calculating savings isn't always fair for UK energy customers, and can result in heavily inflated “phantom” savings.
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As we search for better tariffs throughout the year, Joules considers more than just individual savings. Amongst other things, we have to make sure exit fees are properly accounted for. Since Joules is likely to find you better deals while you're within contract, it will factor old exit fees into each flip for you.
Get Started →Joules takes ‘switching times’ into account, prioritising tariffs that you’ll benefit from sooner. The faster you can switch to a cheaper tariff, the less time you spend on your more expensive current deal — and the more you save.
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Developing Joules wouldn’t have been possible without your invaluable feedback, so from all of us at Flipper, thank you for making this revolutionary technology a reality.
Join Flipper and never overpay for energy again. We guarantee to save you money or you won't pay a penny.
Still not found what you're looking for? You can find more questions answered in our Help centre.
Visit Help Centre* Flipper is free until you are switched for the first time and start saving.
The annual membership fee of £30 is only taken once we have instructed your first switch and you are only charged once per annum, not per switch.
Your first switch could be found within 24 hours of Signing Up.
Our membership fee means we don't take commission from any of the energy suppliers so can switch you to more deals, more often to save you more money.