Case study projections based on an actual solar system of a 50KWp on-roof PV panels.
The investment payback calculation is based on the Energy Saving Trust guidelines and takes into account climate data from the last 10 years. It allows for a 2.5% average annual rise in inflation and an increase in electricity prices of 6% per annum.
24099 kw p/yr
Energy produced by solar panels :
Annual electricity bill savings:
Annual earnings from selling excess electricity back to the grid:
Annual total benefit to you/your business:
Total benefit at current prices after 20 years:
Total benefits with inflation after 20 years:
Return on Investment: