@PeterC said:
@JimmyT said:
Been scratching my head but can’t for the life of me work out what PV is.Photovoltaic, PV for short. Just saying ‘solar’ without saying ‘solar electric’ could mean hot water.
Of course it is. Just reminded me of the time that I tried to persuade our chairman to investigate photo voltaic solar panels on our roof and when I quizzed him on it months later he said “Won’t work – it would cost more to pump the ater up that it would save in electricity.” Some people you just can’t educate.