That s the system that lets homeowners store electricity from the power grid or from rooftop solar panels so it can be used during a power outage.
Power outage and solar panels.
Being connected to the grid means that the power supplied by the solar panels on your home flows back into the electrical grid.
So on those types of situations having a solar panel is an advantage.
There is a significant advantage of using solar panels as your primary or even your secondary source of electricity.
One of the reasons for a shutdown is to protect utility technicians who are sent to fix damaged power lines.
Solar panels produce varying amounts of electricity per day depending on the sun s location or amount of clouds etc and a typical household business uses varying amounts of electricity per day.
If the grid would go down a solar system may produce 30 kwh kilowatt hours in a day however your business house is trying to consume 35 kwh.
Just in late 2019 over a million california residents were left without power due to mandated utility power shutoffs.
This power outage would include your solar panel system.
The usual go to for backup power is a gas or diesel powered generator but there s another more environmentally friendly option.
This is because they can continuously supply you with electricity despite outages.