IF this has ever been asked before I have not seen it .. If it seems to you to be a stupid question . too bad.Nobody will give me the items I need to try this experiment and I cant decide if it would work or not.As we all know if using a grid tie inverter and a blackout occurs the output from the inverter is zero,, Done for obvious technical and safety reasons..But a terrible waste of generated power from the solar panels
BUT what if we have a battery and an inverter and after a relay switches the grid inverter from the electric companies grid, switch the battery powered inverter to the output of the grid inverter, making it think the grid mains is now on therefor functioning as usual.??
What I cant work out is would our battery powered inverter (for example 1000w) simply be overloaded by the load (for example 3000w) connected to the grid inverter and shut down??
BUT what if we have a battery and an inverter and after a relay switches the grid inverter from the electric companies grid, switch the battery powered inverter to the output of the grid inverter, making it think the grid mains is now on therefor functioning as usual.??
What I cant work out is would our battery powered inverter (for example 1000w) simply be overloaded by the load (for example 3000w) connected to the grid inverter and shut down??
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