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Build your own Water Well Pump Backup Power System

See the instructions below:

Next Blog Post: DIY Automatic Transfer Switch

Watch the DIY Automatic Transfer Switch in action.

Automatically transfers power from the grid to battery backup during outages and returns to the grid when power is restored.
Protects your pump's motor from damage caused by out-of-sync power with other Auto Transfer Switches.
Maintains the primary components of the Solar Backup System in a deactivated state until necessary, ensuring zero power consumption during idle periods.
Unlike any other Automatic Transfer Switch!