Installed on 12th April 2011 it has produced ( to 3rd April 12) - 2801 KWh. Matthew estimated 2629 KWh in the 1st year. Which for a West facing System is very good. Scottish Power give us 50% of the total generation as power feed to the grid. So for an investment of £11800 we have had a good return, £1254 in payments + all the free electric we can use during the day especially if the suns out. We can run the Computer, TV/Video and run the washer or dishwasher but not both before we pay for any electric.
121 were courteous and very efficient in the installation and also gave us advice on further electrical savings and would have no hesitation in recommending them.
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