How do I know how many PV panels I’ll need to “zero” out my Hawaiian Electric bill?

If you’re considering putting solar panels on your roof, one of the first questions you should ask yourself is how many panels you need to zero out your electric bill. Depending on where you live, the amount of sun you get, and your electricity usage, that number can vary quite a bit from person to… Continue reading How do I know how many PV panels I’ll need to “zero” out my Hawaiian Electric bill?