Estimates only. Not financial or energy advice. Not a meter reading, MCS certificate or engineering audit. Savings are not guaranteed.

Monthly energy report

Paste or upload last month’s grid import (kWh) and bill cost. Optional: solar generated and exported (kWh). You get a one-page visual report on this device.

Your figures

CSV shape: header metric,value then rows such as grid_kwh, cost, solar_generated_kwh, solar_exported_kwh. File is read only in this browser.