First step - How much solar energy do you need?
You typically don’t want to produce more than you cunsume.
So let’s find out how much that is!
Add up the bill for each month over the past year and then divide this number by 12. This is your average electrical usage.
Example: 2+4+6+2+5+3+6+1+4+2+8+2=45, 45/12=$3.75
Got it? Ok, let’s move on.
