Director of Better Living Energy – Bill Roberts
Own home usage 2022
5 bedroom property, heating gas boiler with 250 litre water tank fitted with electric immersion heater diversion from solar export. All showers are fed from water tank. Includes all motoring costs and hot tub running costs.
Solar on Roof
8.75kw
Battery Storage
13.5kw
Deal From Supplier
Off peak
12p
00:30am - 04:30am
Peak
40p
04:30am - 00:30am
Whole House Usage
12100kwh
Annual Solar Generation
7380kwh
Whole Home Overview
How The Solar Was Used
Battery Breakdown
4300kwh was stored from solar and from the grid
Saving Solar
£804.10
Savings Off Peak
£541.80
Cost of Off Peak
£232.20
Power Sold To The Grid
1740kwh @ £0.15 = Payment of £261.00
Summary of Savings
Solar to Home - £946.22
Solar to Battery - £804.10
Off Peak into Battery - £541.80
Off Peak into Car - £563.64
Sold to Grid - £261.00
Total Savings
£3116.76
Summary of Costs
Cost of charging battery - £232.20
Cost of charging car - £241.56
Grid power peak rate - £453.60
Total Cost
£927.36