Sizing Your Solar Array: How Much Power Does a Modern Family Need?
This guide helps households estimate solar size using real electricity use, local weather, and system losses. It’s for homeowners comparing quotes, planning battery storage, or trying to avoid oversizing. You’ll learn how to translate monthly kWh into array size, account for roof limits and shading, and sanity-check production estimates. The article also covers common sizing mistakes, two realistic examples, and a practical checklist for next steps.