Our energy efficient home upgrades

New boilers

EV chargers

Solar installations

Invest in home energy solutions

We know many of you are already taking steps to reduce your energy bills and carbon footprint, but there are some big leaps you can make that could have a long-term impact. From replacing your old boiler to harnessing the power of solar energy - we are here to help you invest in your future with exclusive savings.

A man carrying his daughter on his shoulders - Sainsbury energy is 100% renewable

Keep cosy for less by upgrading your boiler

Is your old boiler on its last legs? You could save up to £580 off your annual gas bill* with a brand new A-rated boiler. Plus, you’ll receive professional installation from Which? Trusted trader, E.ON, at no extra cost. Find the right solution for your home in our energy efficient range.

Relax and recharge with home EV charging

We're here to help make going electric even easier. With a new electric vehicle charger at home, you can enjoy the convenience of overnight charging. Simply park up and put your feet up knowing that you’ll wake up full charged for the day ahead.

Sainsbury energy is 100% renewable
A man carrying his daughter on his shoulders - Sainsbury energy is 100% renewable

Install solar energy for a brighter future

Take control of your energy and enjoy the benefits of generating your own power. Installing solar panels could save you up to £875 a year on your electricity bills^^. Plus, battery storage means you don’t need to waste a watt, by storing your excess energy for a rainy day.

Terms and conditions

*An average household could save up to £580 on their annual gas bill. Savings information for boilers in the UK provided by the Energy Saving Trust, based on a detached house with a boiler rating of G.

^^These are example figures only, based on standardised MCS calculations. Savings are based on property fitted with a south-facing solar array in central England on a roof with a 35-degree tilt and no shading, with electricity consumption of 4,800 kWh per year (with the customer at home all day), at a tariff rate of 30.0p/kWh. The solar array contains 12 x 405W panels (4.86 kWp) generating 4,544 kWh/year, fitted with a 5.2 kWh (4.2 kWh usable) battery.