Youve grown tired of paying monstrous electric bills and have decided to go solar. Solar panels, however, arent exactly your taste. Dont worry, you can go solar without them.
Solar panels are used to convert sunlight into electricity, which can be used to light and heat a home. They are not, however, the only method for accomplishing these goals with the sun. A simple experiment you can try in your driveway will show you why.
Park your car in a sunny spot on your driveway. Get in, mark the time, close the vents and roll up the windows. It starts getting pretty warm pretty quick, eh? Youve just experience a concept known as direct gain energy. The power of the sun is more than sufficient to create heating and lighting if it is manipulated to hit your home in the right way.
Direct gain is a concept that has existed for thousands of years. Before electricity was in abundant supply, ancient societies planned entire structures around the concept. You can learn from their experience.
The first rule of direct gain is to focus on the south facing side of your home. In the Northern Hemisphere, the south side of any structure will receive the most sunlight...