Are you interested in having home solar panels? Do you know you can actually generate electricity and heat water while saving money? Solar power is friendly to the environment as it does not release pollutants and by-products. For $1500 to $2000, you can produce 1 kW for your house! This is far cheaper than purchasing solar panels pre-made or hiring a solar energy construction company.

Why spend $20,000 for assembly and installation, when you can build a home solar panel all by yourself? Don’t worry if you are a novice in electrical engineering, because there are many affordable books and guides for DIY solar panels. Simply check if the providers of the guides are reliable and licensed. Amazingly, the materials and tools are not expensive, and you can buy them from your favorite hardware shop.

The most important consideration, perhaps, is the energy requirement of your house. Download a chart or use free online calculators to know your energy requirement. This depends on the types and number of home appliances. The number of needed panels depends on the result of these calculators.

You don’t have to remove your previous wirings from grid electricity. Your solar panels and grid lines can be connected to a switchboard or console. This component will manage the flow of electricity for your house. If you build a solar panel, you will not utilize grid power. If you generate surplus electricity, your grid provider will even pay you with checks.

Do you wish to save more money? You can build a home solar panel or collector for water heating. The “batch collector” is the easiest type to prepare. Basically, it is an insulated box that contains the metal water tank. All sides of the box have to be light proof and insulated except for one. This exposed side is also known as the glass side. You can make a glass side by using double or triple glazed glass. Glazing will improve heat absorption and retention. As for the light proof sides, you can use multiple layers or combinations of wood, Styrofoam and plastic. You may also use concrete.

If you plan to build a DIY solar panel either for powering or heating, positioning is very important. Observe which part of your house receives the longest hours of sunlight. Take into account the shadows cast at different times of the day. As for the batch collector for water heating, elevation is also essential. This will make it a passive pump that does not require extra motors for water pressure.

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