subject: Build a Home Solar Panel [print this page] When comparing your electricity bills with the cost incurred to build a home solar panel, the later would be beneficial for you. The electricity bill that you pay out every month is around 60 to 70 dollars minimum. That makes it lots of money yearly. The price you need to spend to build a home solar panel is $200. That is fairly less compared to what you spend yearly for consumption of electricity for your needs. Hence building a home solar panel is profitable for both you and your planet.