The UK's First National Energy Service

Designed by households, for households. Fully independent and impartial. Making sure no household ever overpays for energy.

Check you’re not overpaying

We are a social enterprise, here to help you:

Get more heat hours for your money

Unlock grants to keep your home warmer

Prevent mould and damp

Feel supported and protected

What Our Customers Say

"WattsWatt is great. So simple. It’s a great feeling to know I’m protected from overpaying for energy."

Vicky Ball

Leicester

"I used to spend hours each year trying to compare options. WattsWatt has saved me a big job. Never overpaying for energy feels good."

David Morris

Sutton

"WattsWatt allowed me to secure an extra £197 of energy this winter. Energy choice has never been simpler."

Glyn Turk

Salisbury

"I didn’t realise I wasn’t protected by the price cap. I was overpaying for years. I’m now paying 11% less."

Yasmin Shah

Surrey

"WattsWatt has unlocked around £350 more energy for me in the next 12 months - how brilliant."

Claire Coady

Carshalton

"I was mis-sold a tariff... WattsWatt helped me to easily find the best value, securing £185 more heat hours for my family."

Andy Russell

Lesmahagow, Scotland

"WattsWatt is great. So simple. It’s a great feeling to know I’m protected from overpaying for energy."

Vicky Ball

Leicester

"WattsWatt has unlocked around £350 more energy for me in the next 12 months - how brilliant."

Claire Coady

Carshalton

"WattsWatt allowed me to secure an extra £197 of energy this winter. Energy choice has never been simpler."

Glyn Turk

Salisbury

"I didn’t realise I wasn’t protected by the price cap. I was overpaying for years. I’m now paying 11% less."

Yasmin Shah

Surrey

"I used to spend hours each year trying to compare options. WattsWatt has saved me a big job. Never overpaying for energy feels good."

David Morris

Sutton

"I was mis-sold a tariff... WattsWatt helped me to easily find the best value, securing £185 more heat hours for my family."

Andy Russell

Lesmahagow, Scotland

Why WattsWatt is different - and better!

Never Overpay for Energy Guarantee

We check your actual usage against all tariffs from all suppliers, and only show you the ones that make your energy spend stretch further.

Independent and Impartial

Unlike price comparison sites, we don’t take payments from suppliers. We work only for households – and that means you.

Smarter Advice

With smart meter integration, we can analyse your real energy behaviours to match you with a tariff that keeps more money in your pocket – and may even lower your carbon footprint.

A National Benefit

Reducing the burden on the NHS by keeping homes warmer and healthier.