Green Energy
Grid Tie Inverters for Solar Energy
Having a solar system at home to convert sunlight into electrical power for domestic use is very beneficial to a person in several ways. Apart from having an uninterrupted power supply that is very much reliable, you get to save costs that would be used to foot electricity bills thus an appropriate source of power.
Connecting the solar to a power grid is one of the most common ways of configuring it at home because it ensures surplus power does not go into waste as well as producing extra power when the sunlight levels are low and at night when there is completely none. Owing to the benefits it comes with, this article will take you through the main steps of wiring grid tieinverters for solar energy at home to ensure you do not seek professional help when installing yours.
Getting Tools of Trade Ready
To begin with, you will be required to have all the necessary materials and equipment for wiring well in place and in advance. Make sure the solar panels, combiner box, direct current breaker box, grid disconnects and power inverter is ready and in good working condition. Once all that is ready, wire each string of the solar panels into the combiner box and make sure the circuit breakers are also in place. The number of solar panels you are using will determine the type of box and size of breakers that you require and this is vital for consideration to ensure you do not use wrong ones.
At the exact point where cables running from the panels enter the house install the direct current disconnect switch and then fix a metal oxide variator to the point where connections from several devices meet. This will be helpful in preventing circuits from any effects occasioned by excess currents or voltage thus minimizing chances of fire outbreaks in case of faults within the electrical system.
You can then install the breaker box which plays the role of a cutoff point because it acts swiftly to open the circuits whenever power leakages are detected. Do the same to the power inverter and this is important since it changes direct current that comes from the solar panels into alternate current which is the most common one in many homes. This furthermore makes sure the voltage of the current that comes from the panels is neutralized in a way that it is well suited for use with all the electrical apparatus like iron box, TV, radio and heaters you have.
Since there are times when you will not be willing to use the power or it is not necessary at all you will have to install the main service disconnect. This will enable you to cut the power supply between the system powered by the grid and the solar panels when not in use. Once you are through with all that, it is time to connect the main device disconnect to the power grid meter as well as the distribution panel. You will have tied together the solar system, utility lines and the power outlets in your house to enjoy uninterrupted power supply for free.
Caution while Wiring Your Grid Tie Inverters
Solar energy can be very dangerous like normal electricity especially when there are a lot of sunlight therefore you have to be extra careful when making the connections. Never leave any cables naked and seek advice from a qualified and experienced electrician before doing connections to avoid making wrong configurations. Also, take note that the entire system is connected together and the failure of one will lead to the failure of the rest which means you have to be cautious when using any.
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