subject: Building Solar Energy Panels - Essential Components Needed [print this page] Many homeowners have saved thousands of dollars by building their own homemade solar energy panels. Not only do they save on electricity bills, they are able to install photovoltaic panels at a cost that's much cheaper than what a commercial company would charge.Without a commercial company to do everything for you, you will need to be familiar with each component that make up the solar generator system. Each fulfills an important function:1. Solar Panel - There are three main types of panels in the market today: mono-crystalline, poly-crystalline and amorphous. These come in different shapes and sizes...so it can get a little confusing the first time you shop for photovoltaic panels. To keep things simple, you should get the assistance of the salesperson to give you the cost per-watt of each panel. This magic number will help you make a first-cut selection even before you talk about quality and lifespan. If the numbers can't convince you, it's probably not a good buy.2. Battery - This will retain the electricity produced by your solar energy panel. A few accumulators can be connected together to store the required power you need during the night, or when there is insufficient sunlight. This component is crucial for off-grid systems as this is the only power source available when sunlight is not present. Other than relying on battery supply, you should have a spare generator to back you up with power. In case there is insufficient sunlight for extended periods, you can remain comfortable using the backup generator's supply.3. Charge controller - This component helps the batteries to charge and discharge properly. It also prevents them from overcharging. Now and then, you can also find a model that is equipped with battery temperature control. This feature can help prolong battery life. Charge controller from reputable companies will often protect your battery from voltage fluctuations as well.4. Inverter - This is an important component that converts direct current (DC) input into alternating current (AC) output needed for household use. You need to choose an inverter that is more than capable of converting all the power you ever need. If you plan to build your solar power generator in stages, your inverter must factor the final design into consideration. Otherwise the load will overwhelm the inverter.The above components can be easily purchased. Simply by connecting them together with the correct type of wires, you can make for yourself a basic homemade solar power generator that can reduce your energy bills for good!
Building Solar Energy Panels - Essential Components Needed
