The size of your solar install depends on what your 12-month average electrical usage is for your home, as well as future plans you might have. No two systems are the same. We design each system specifically for what the homeowner needs. If it is a new home purchase, we can estimate usage based on the size of the home, location, number of people,  appliances, pool/spa, workshop, electric vehicle charging, and other factors that may affect power needs.