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If, in your quest to be self-sufficient in powering your home, you decide that you would like to go down the ‘do-it-yourself’ road and build your own solar panels, you will have to do a bit of homework and find out how much power you use over 12 months – check your power bills (while you’re checking your usage, check how much you have paid over that time, also!). Then divide the total yearly consumption by 375 to find out your average per day.
