what is the approximate cost of a solar panels for the average household
Cost to you for 3kW of solar power: Approx $5,000. Now whether a 3kW system is an appropriate size for you or not is a good, and difficult, question to answer. It is not as simple as buying a solar system that generates the same amount of electricity that your household uses.ome Solar Panels Solar Panels Cost. The price of your new solar system will, of course, depend on how big it is. Or to put it another way-how many kiloWatts (kW) you choose to install.