Overview#
The Generac MG150 is a 150 kW modular natural gas generator rated at 150 kW / 188 kVA standby (135 kW / 169 kVA prime) at 60 Hz. It uses a Generac turbocharged 14.2L inline-6 spark-ignited engine and is built on the Modular Power System (MPS) platform with a Power Zone Pro Sync controller for factory-integrated paralleling capability. The MPS architecture enables N+1 redundancy configurations where multiple MG units operate in parallel. Natural gas fuel eliminates on-site diesel storage requirements and associated permitting, while providing unlimited runtime when connected to utility gas service.
Our Service Experience#
The MG150 uses the Generac 14.2L inline-6 turbocharged engine at a moderate 150 kW output (118 psi BMEP per the spec sheet), which is well below the engine platform's maximum capability. This conservative loading translates to lower exhaust temperatures (1,318 F at rated output) and extended valve train life. With 6 spark plugs per unit, ignition maintenance is straightforward. The Power Zone Pro Sync controller manages paralleling and load sharing when multiple MG units are deployed together. Fuel system sizing for the 2,220 CFH demand at full load requires proper gas line and regulator capacity verification during installation.
