It is possible, but it is not recommended.
If there is a power outage to the city's power grid and the main switch is turned down, it means that the home grid is disconnected from the city's power supply. Then connect your own generator to the home network, which meets the operating conditions of the circuit and will not cause short circuit failure.
Why is this not recommended?
Although there are no problems with the wiring, there is a lack of devices and measures to ensure safety.
You should know that when the generator is working and mains power is supplied, if anyone closes the main switch by mistake, the generator will be destroyed and cause huge losses.
Because your own small generator cannot be connected to the electricity grid and must operate separately. The usual approach is:
Use a disProfessional two-power junction to ensure that only one power supply can be connected at any time (with an internal locking device).
There are two main types of solar power generation: one is solar photovoltaic power generation (solar photovoltaic power generation) and the other is solar thermal power generation (production of solar thermal energy).
①Solar photovoltaic power generation - is a method of electricity generation that directly converts solar energy into electrical energy. It includes four forms: photovoltaic power generation, photochemical power generation, light induction power generation, and photobiological energy generation. It includes: electrochemical photovoltaic cells, photoelectrolysis cells and photocatalytic cells.
②Solar thermal energy production: convertsfirst solar energy into thermal energy, then converts thermal energy into electrical energy. It has two conversion methods:
One is to directly convert solar thermal energy. in electrical energy. Another way is to use solar thermal energy to drive a generator to produce electricity via a heat engine.
If you can, adopt it! THANKS. . . Haha