What Solar System Size Do I Need? – Solar System Size Calculation
If you’re thinking about installing solar panels, you’re probably also curious about the system size you’d need to offset your current energy bill.
This video will demonstrate how to calculate the size for your solar system just by looking at your electricity bills to figure out your kWH per month, determining your sunhours per month, and applying the derate factor. You can then figure out how many solar panels you need as well.