A COMPLETE GUIDE TO SETTING UP A HOME SOLAR ENERGY SYSTEM, If you are interested in a DIY solar energy system, there are several things you need to consider before you can go ahead. First, you need to determine the size of the solar system you need. The amount of sun you receive depends on the location. You can find out your irradiance level by using the Global Solar Atlas.
How many 100w solar panels does it take to power a house?
Second, you need to estimate the energy you consume every month. This is a simple process. Once you know how much electricity you need, you can calculate how many solar panels you need.
Third, you need to decide whether you want to have your system hooked up to the electric grid or to a battery. Grid-tied systems are the least expensive to install, but they do not offer backup power in the event of a power outage.
Finally, you will need to set up your solar system so that it provides the correct amount of power each day. When you do, you can save money on your electric bill. In addition, you can get the most value out of your investment.
One of the best ways to do this is to take a look at your utility bills. The average household in the US uses 877 kWh of electricity each month. So you will need to divide that number by twelve to get an accurate figure.
If you are looking to buy your own solar equipment, you should look for a supplier that caters to DIYers. These companies will give you technical support and help you purchase the items you need.