Overview#
The Hipower HRNG-700 is a 560 kW trailer-mounted natural gas generator in Hipower's HRNG mobile series. At 560 kW, the HRNG-700 is one of the largest natural gas trailer generators available, suited for data center bypass operations, hospital generator replacement projects, and industrial planned maintenance outages where permanent gas service provides the fuel supply.
The HRNG-700 connects to the site's permanent natural gas supply — no diesel fuel, no delivery logistics, and no SPCC implications. At 560 kW, gas supply engineering is a major project element: the site must have a high-capacity utility service, and the meter, regulator, and piping must be confirmed adequate before deployment. This requires mechanical engineering assessment and often utility coordination.
CARB certification enables California temporary standby at this scale without air district variance. At 560 kW, the HRNG-700 is among the highest-capacity CARB-certified mobile natural gas generators available.
PSI Engine Platform#
The HRNG-700 is powered by a PSI natural gas engine running at 1800 RPM. PSI supplies spark-ignited engines to multiple standby generator manufacturers and maintains a broad parts and service network across North America. The specific PSI model designation for this output class is pending verification from OEM documentation — service follows standard PSI spark-ignited practice: spark plugs and oil at 1000-hour intervals, annual gas system inspection, no DPF, no DEF.
CARB-Certified for California#
Hipower's HRNG series holds CARB certification for California temporary natural gas standby. The HRNG-700 qualifies for California permit-by-rule.
Service and Maintenance#
- Oil and filter: 1000 hours or 12 months
- Spark plugs: 1000 hours
- Air filter: 500 hours
- Gas connection and regulator: Inspect before each deployment
- Turbocharger: Inspect at each major service
- Trailer and road lights: Inspect at each deployment
- Major overhaul: 30,000 hours
Our Service Experience#
PowerGen supports large HRNG natural gas trailer generators throughout Northern California. At 560 kW, deployments require thorough pre-installation gas system verification and comprehensive commissioning. OnPoint provides full deployment support for large HRNG units.
