can number of solar panels can be decided on the basis of aaverageusage or duration of the appliances means duration/time the appliances used ,through this can be find the number of sSolarpanels required if it possible then kindly provide me te formula.
sir it be an easier way of finding this .U make me so confused
Roderick is right, the electric bill is your best bet for finding out your energy usage.
There is a formula used to find out how large a solar array you need, but there are quite a few variables that go into it such as the number of peak sunlight hours in your area and the size of solar panels you would want to use. If you'd like, I can work through the process with you- just email me at email@example.com .