Solar PV Savings Calculator

Estimate annual generation, self consumption, export and savings for your solar PV project.

PV Project Estimate

Generated by the Solar PV Savings Calculator.

Project inputs

PV Project Estimate
950 kWh/kWp
30 kWp
Approximate roof area is estimated at 5 m² per kWp.
25,000 kWh
Office or business
Project type changes the available profiles, the monthly curve and the 24 hour pattern.
South
£0.25/kWh
£0.05/kWh
£950/kWp
25 years
Ready

Estimated results

Estimated annual saving £0
Annual PV generation 0 kWh
Simple payback 0 yrs
Solar fraction 0%
Adjust the inputs and click calculate to update the project estimate.

Monthly energy balance

0 kWh/year
Used on site Exported Site use
JanFebMarAprMayJunJulAugSepOctNovDec

Black marks show monthly site consumption. Blue bars show estimated PV used on site and exported to the grid.

Typical 24 hour consumption pattern

Office or business
0006121824

This indicative daily profile changes with the selected consumption profile and is used to estimate daytime PV self consumption.

This is an early stage estimate only. A detailed PV design should include shading, inverter selection, roof layout, DNO requirements, structural review and half hourly consumption data where available.