Hooking Up Solar Panels To The Grid

Grid tie inverters are designed to convert dc direct current from solar panels but they are not designed to integrate with a battery bank.

Hooking up solar panels to the grid.

Solar panels are generally rated under standard test conditions stc. When solar panels are wired in series the voltage of the panels adds together but the amperage remains the same. Off grid solar homes almost always will use batteries to store their excess electricity. Connect the solar panels either directly to a power inverter and then connect it to the home grid or connect the inverter to the battery and then to the home power grid.

Installing the solar panels to the roof without spending a fortune. Here are some examples. Call up your utility company and ask what benefits such as net metering they offer to customers who sign a solar power contract with them and connect to their grid. You would require the following materials for rigging up the grid tie inverter system.

The solar panel size should be selected in such a way that it will charge the battery fully during the one day time. Except for rare solar energy euthusiasts most off grid homes are cabins and other types of remote vacation homes. The two panels are enough to charge our battery generator system completely in about 8 hours of. This power inverter converts the solar energy into energy that is consumable at home.

This fact sheet provides information on connecting your solar electric system to the utility grid including information on net metering. Any solar power application starts of course with solar panels. Solar panels are wired in series when you connect the positive terminal of one panel to the negative terminal of another. These grid connected buildings have solar electric panels or modules that provide some or even most of their power while still being co nnected to the local utility.

Texas offers great rebates and tax savings for supporting solar energy practices. The interconnection standards program offers a rebate for connecting your solar systems to the grid. Devices required for solar off the grid assembly. Without them nothing can ever be charged or used.

When you connect two or more solar panels like this it becomes a pv source circuit. The following steps will give you a clear idea about how to hook up a grid tie solar panel system. Solar panel which is able to provide 24 volts at direct sunlight size may be selected as per the load. Irradiance of 1 000 w m the solar spectrum of am 1 5 and module temperature at 25 c.

In addition to solar panels off grid homes may use micro wind turbines diesel generators or natural gas generators to supply their electricity. Rating of solar panel. Unfortunately this process isn t as easy as simply hooking up a new battery bank. We chose to use 2 150 watt solar panels to power our system.