The GroSave unit works by reducing the amount of power that you draw from your utility company. Electric motors draw much more power than they consume. This extra power creates the electromagnetic field that allows the motor to run. It is then dissipated in the form of line loss. This power is sent back through your breaker box and meter until it reaches a transformer.
The GroSave unit intercepts this once wasted power and recycles it back into the system. As all of your motors operate this power is “pulled” and “pushed” to and from the GroSave unit by the motors, therefore the amount of power required from the utility company is greatly reduced. Your A/C unit, refrigerator, freezer, washer, dryer, chillers, fans, and pumps will use substantially less electricity and run 10 degrees cooler.