Home solar panels and the grid.
How solar panels connect to the grid.
That point is called the point of interconnection or poi.
Larger systems can qualify if the efficiency of the inverter results in a 3 68kw output e g.
Texas offers great rebates and tax savings for supporting solar energy practices.
You will need an inverter to transmit the dc energy into ac before you can use the power in your home or connect to the grid.
Essentially this means that if your system s output is less than 3 68kw a 3 68kw system with a 100 efficient inverter for example then it can be connected to the grid.
Cps energy s solar pv rebate program provides a way for homeowners to save 1 60 a watt on the first 25 kw and then 1 30 per watt thereafter.
Whenever the sun shines and even in overcast weather the solar cells generate electricity.
The inverter will most likely need to be connected to the above mentioned disconnect depending on your state.
This is important because solar energy is intermittent.
A 4 5kw system running at 81 efficiency.
Surplus electricity is fed back into the main grid.
It stops working when the sun goes down.
Here are some examples.
For larger systems anything above a 3 68kw output the dno needs to give permission before you can start supplying energy to the grid.
There are two ways to interconnect.
All solar farms connect to a specific point on the electrical grid the vast network of wires that connects every power generation plant to every home and business that consumes power.
The grid connect inverter converts the dcelectricity produced by the solar panels into 240vac electricity which can then be used by the property household.
This means that the home will get electricity both from its solar panels and the electric grid.
The interconnection standards program offers a rebate for connecting your solar systems to the grid.