Average Solar Panels To Run A House

Planning to run your house completely on solar power requires considerable financial mental and emotional investments.

Average solar panels to run a house.

You will need a roof space of about 340 sq ft for a 5kw system. A 3kw solar system which consists of 12 panels can produce an average of 4 200 kwh per year. A 5kw solar system which consists of 20 panels can produce an average of 7 000 kwh per year. The infrastructure is a little more complicated the calculations must be more precise and a mistake can leave you without enough juice to get by.

You will need a roof space of about 194 sq ft for a 3kw system. The number of panels needed depends on your location and roof size. Depending on where you live the average 3 000 sqft house will need between 17 and 26 premium solar panels to supply 100 of its electricity needs. But as you can see from the data above how much electricity your house uses depends on everything from your local climate to how many televisions you have.

One solar thermal panel generates enough energy to power a hot water heater for a family of four. A typical american home will need 14 36 solar panels to cover their power bill and at least 227 square feet of rooftop space to accommodate the solar panels.