Electricity & Gas supplier

Tariffs for every air source heat pump

Install a heat pump with us and say goodbye to peak pricing and penalties, start saving today with our first no-standing charge tariff: the Heat Pump & Save Tracker. Enjoy savings of up to £351⁽¹⁾ a year and twice daily discounts.

Already have an air source heat pump? Don’t worry, we have a variety of heat pump tariffs available for you too. Explore our options and start saving today!

Join our customers who are cutting their usage and bills

Having control over your energy consumption is easier than ever with a smart meter and our free Energy Hub. Keep a close eye on your usage patterns, reduce your carbon footprint and possibly save on your bills.⁽²⁾

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Notes

A typical customer can save £351 per year versus the current single-rate price cap tariff. This is based on the following;
£164 of savings are based on a customer using Ofgem’s typical domestic consumption of 2700 kWh electricity and with heating provided by an air source heat pump with a coefficient of performance (CoP) of 3.1 providing equivalent heat to that from a 94% gas boiler using 11,500 kWh of gas. A further £187 of savings based on 0p per day electricity standing charge based on the Q2 Ofgem price cap using a regional average. Total saving of £164 + £187 = £351.
Energy Hub is available in MyAcccount for residential customers with a working smart meter that sends readings every 30 minutes. It’s only available for one- and two-rate tariffs.
Savings based on October 2026 Standard Variable Price Cap and dependent on household consumption patterns. The average saving of more than £800 per year compared to the price cap assumes Ofgem typical consumption, payment by Direct Debit and national average tariff rates.
A typical household (of 2-3 people and with 10-12 panels) on Standard Variable Tariff (2,500 kWh consumption with Standard electricity meter) would pay £858 per year for electricity based on October 2026 energy price cap rates.
A typical household (of 2-3 people and with 10-12 panels) with 2,500 kWh of solar generation and a battery with a capacity of 3kWh will pay £0 over a year, based on Empower Fixed Exclusive 12m & Export Exclusive 12m v3 tariff rates. Assumes that solar generation is prioritised to power the home with excess stored in the battery. Battery discharge is prioritised for use in peak hours. The battery is topped up using imported energy in night/off-peak hours and discharged during the peak. Excess energy not used for the home/ when the battery is full is exported.
Please note this price reflects the cost to install a 5 panel system with no battery.
The free 7-year warranty and servicing package applies to Daikin and Ideal heat pumps. Full terms and conditions apply.
This price reflects the £7,500 government grant and is based on our lowest‑priced heat pump, reusing a suitable existing hot water cylinder and requiring no radiator upgrades. Your individual quote will be specific to your property and requirements.
This tariff is backed yearly by 100% zero carbon nuclear electricity as standard. The UK fuel mix disclosure information published by the government (DESNZ) recognises electricity generated from wind, solar and nuclear produces zero carbon dioxide emissions at the point of generation. The zero-carbon electricity purchased is supplied to the National Grid. Customers receive electricity via the National Grid, not directly from zero-carbon generators. View our fuel mix.
See details showing EDF as Britain’s biggest generator of zero carbon electricity.

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Tariffs for every air source heat pump

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