Before you pull the trigger and buy a system, take a look at how long the manufacturer guarantees the product for. You want a fairly long warranty because the system will have to pay for itself over time and help you begin to generate a profit. Therefore, make sure the warranty is for at least 25 years.
Think about the money that you send to your power companies each month. How would you like to keep that money in your pocket? Changing to solar power will do that for you. After you pay off the initial investment, the money you used to pay to the power company will stay in your wallet.
Bozeman, Montana Building and Remodeling Contractor Peter Brown describes a simple home built passive solar air heater that uses only the buoyancy of …
Panels have to face the sun to draw power. You get the energy from the sun, so it's important for the panels to be located in an area where they can get all the solar energy possible.