Roof Solar Estimator

A drop-in calculator for solar installers, roof cleaners and energy websites. Visitors move a slider for their usable roof area, pick the roof direction (south, east/west, north) and instantly see yearly production, yearly savings, CO₂ avoided and payback time.

• Every number is editable: yield per m², price per kWh, direction factors, system cost

• All labels editable – works in any language and currency

• Optional CO₂ and payback tiles, optional call-to-action button with link

• Colours, radius, padding, shadow and fonts in the properties panel

• Responsive, no external services or API keys