Compare The Numbers
Compare solar panels by upfront cost, annual generation, bill savings, payback period and long-term return.
See how home batteries affect solar exports, grid imports, savings and the time needed to break even.
Assess EV chargers alongside tariffs, driving patterns and installation costs to estimate genuinely achievable savings.
Do the maths
See which home-energy upgrades stack up financially, using real prices, payback periods and household energy data.