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I know that this won’t work for everyone, not only because of the outlay, and our first decision, to have solar PV was environmental + financial but I’d do the same again, even though the financial benefit of solar PV is less now. Maybe it will spark conversation.
As soon as we moved into our renovated 60s bungalow 9 years ago we had a 4 kWh solar PV system fitted, which has now paid for itself with generation and export receipts, and savings on otherwise bought electricity. So it’s all profit now.
Then 4 years ago I got my first EV on Motability and switched to dual tariff. I’m sold on them, they’re a much nicer, cheaper, drive, if you can charge at home. If you can’t I wouldn’t have one until away from home charging becomes cheaper. My current EV is the Hyundai Kona Ultimate, as was my first, it’s now bigger than the first, access is better. It’s costing me 2p per mile in winter, unless I trickle charge from any surplus solar, in which case it’s free.
The addition last February was a 9.5kWh home battery, which is first charged from our solar panels and topped up at the nighttime rate of 6.7p when needed.
Within about £100 per annum the income from the solar panels covers our annual electricity bill, including 2,000 to 3,000 miles for the car. The solar, which is now paid for from savings and receipts, cost about £6,000, and the battery £5,000. Because of the battery we are only losing about 5% of our solar generation to the grid.
Incidentally with good insulation our 1,000 sq ft bungalow, kept at 21°, is running at 6,500 kWh per annum of gas at £50 per month.
So if you have the capital, or, as we mainly did, saved up for it, you may achieve
running a Motability electric car and home energy from little more than £10 per week plus PIP.Now let’s enjoy other people’s counter arguments..
Recent cars: Hyundai Kona Ultimate EV; Volkswagen Caddy Maxi wheelchair accessible; Skoda Enyaq iV SportLine; Vauxhall Mokka-E; Kia Soul EV, Hyundai Kona (again)
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running a Motability electric car and home energy from little more than £10 per week plus PIP.