A little clarity goes a long way
Explore the possibilities before asking for a quote. Every tool shows its assumptions, gives you the full result and lets you keep a copy.
Not sure where to start? Build an energy plan ↗Try a different kind of solar calculation
Small solar works hardest when you use its energy as it is generated. See what happens when you change that one assumption.
Explore plug-in solar savingsMake your roof part of the plan
Explore a solar proposal using the system size, generation and costs you choose. Change the assumptions to see what makes the biggest difference.
Explore the toolStore the right amount
Explore the value of moving energy from a cheaper charging period to a more expensive one. This model includes charging losses and limits savings to the energy you use.
Explore the toolCompare heat, like for like
Compare the energy cost of delivering the same amount of heat with a gas boiler and a heat pump. Your tariff and the system’s seasonal efficiency drive the answer.
Explore the toolCompare the whole electricity bill
Enter two tariff offers and your annual grid import and export. See how the import rate, export payment and standing charge work together.
Explore the toolFind the right funding route
Find official funding routes worth checking for your home. These questions create a shortlist, not an eligibility decision or funding offer.
Explore the toolSmall solar. Your own numbers.
See how much a solar-only kit could take off your electricity bill. Change how much generation you use at home and watch the result change.
Explore the toolPut a price on your next mile
Compare standard home, off-peak and public charging for the same mileage. Include charging losses and choose the mix that reflects how you actually drive.
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