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When the power grid goes out, can the system work?

Question:

When the grid power goes out, can the solar grid-connected system work? Will the system work with diesel generators? During cloudy and rainy days, is there enough electricity for domestic use?

Reply:

When the grid power goes out, can the solar grid-connected system work? Will the system work with diesel generators?

Technically, when the grid goes out, the system will not be able to measure the parameters from the grid, so it cannot generate integrated electricity, so the system will automatically stop (even when it's sunny. good).

During this time, if the diesel generator works, the solar energy system will be restarted and integrated with the generator as with the grid electricity. However, for small-capacity generators, a specialized device should be installed to prevent the current from being returned to the generator, causing fire or damage to the system.

During cloudy and rainy days, is there enough electricity for domestic use?

The living and production are completely unaffected and interrupted in all weather conditions.

During rainy days, the amount of solar power will decrease with the intensity of light, at which time the grid will automatically join to replenish the missing power, ensuring a stable and constant load supply.