A standby power system or backup generator equipment is used to provide electrical power during power outages or involuntary power reductions to ensure a continuous electrical supply. You can trust Envirotech Electrical Services for backup generator installation.  From a fully automatic backup generator system that uses natural gas or propane to a Generlink automatic transfer switch that utilizes a portable generator and allows control of a circuit in your panel up to 30A maximum usage, we have the solution for you.