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| Solar panels produce electricity by using selective wavelengths of light. All they need is direct sunlight and low temperature to work optimally. Big-sized PV systems are expensive, since they involve the use of invertors for conversion of DC power to AC power. To share solar energy with others, the compatible AC power is interfaced with the grid. Build Your Own Solar Panel You may use a solar panel kit to build your own solar panel. All the components required for setting up your solar panel are made available in most kits. These components are: solar cells, soldering iron, solder, flux, and tabbing. Kits include detailed instructions on how to make a solar panel. Constructing a solar panel at home does not require expertise. You may simply follow the step-by-step instructions available with the kit. A homemade solar panel is a big money saver.
Types of Solar Panels There are two basic types of solar panels. Normal panels use solar energy to heat water for basic needs at home, or even for pools. The absorber converts the radiation from the sun into heat. The second type of solar panel, known as photovoltaic panels, converts light into electricity. These panels are normally installed on the roof. The electricity produced by these panels is directed to a battery, which serves as the electricity storage device. The battery can then supply all the electricity that your household needs. |