Hipower Systems · HRNG Series (Mobile Natural Gas)
Hipower HRNG-700
560 kW standby · Natural Gas / LPG · Liquid-cooled
560 kW trailer-mounted natural gas generator with PSI natural gas engine. CARB certified. Large rental-ready towable unit for temporary power from a permanent gas supply.
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.
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.
OnPoint Generators 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.
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Tell us about the application — kW, voltage, application, install timeline — and we'll respond within one business day with budgetary pricing, lead time, and any sizing notes.
Adjust load percent and tank size to estimate runtime. Pre-filled with this model's spec where available.
Estimate runtime on this tank
Fuel demand at 75% load
5,880,000 BTU/hr≈ 5880.0 cf/min @ 1,000 BTU/cf
On utility natural gas the runtime is generally unlimited provided the supply line and meter can deliver this BTU/hr at the engine's required inlet pressure (typically 5–14" WC residential, up to 5 psi commercial). Confirm against the OEM's published fuel-pressure spec.
Service intervals
Manufacturer-recommended intervals for the Hipower HRNG-700 under standby duty. Field intervals may differ based on load profile, ambient conditions, and fuel quality.
Oil & filter
Every 1000 hours or 12 months
Air filter
Every 500 hours
Spark plugs
Every 1000 hours
Major overhaul
≈ 30,000 hours
Common failure modes
What we've seen fail on this platform. Use as a service-planning reference, not a diagnostic — actual failure modes depend heavily on duty cycle and maintenance history.
Component
Symptom
Typical hours
Severity
Spark plugs
Erosion from natural gas combustion — replace at 1000-hour intervals; at 560 kW deferred replacement causes significant derating
1,000+
minor
Gas pressure regulator
Pressure drop at high load — verify regulator capacity and upstream supply before deployment
4,380+
minor
Turbocharger
Boost pressure loss at full load — inspect seals and oil supply lines
12,000+
moderate
Frequently Asked Questions
What is the HRNG-700 used for?
Large temporary power applications at data centers, hospital campuses during bypass, industrial plants during planned outages, and large construction projects where 560 kW from a permanent gas supply is needed.
What gas supply is required for 560 kW?
560 kW requires a high-volume gas service — this is a significant utility infrastructure requirement. Meter capacity, regulator, and piping must be engineered and confirmed before deployment. Utility coordination is typically required. <!-- NEEDS VERIFICATION: HRNG-700 BTU/hr and gas pressure requirements -->
Is the HRNG-700 CARB certified?
Yes. The HRNG series holds CARB certification for California temporary natural gas standby applications.
What is a typical use case for a 560 kW natural gas trailer generator?
A data center needing bypass power during switchgear or UPS replacement; a hospital requiring generator replacement without interrupting life-safety loads; an industrial facility conducting planned maintenance on permanent standby equipment.
How does the HRNG-700 compare to diesel at 560 kW?
At 560 kW, diesel trailers carry very large tanks with significant weight, SPCC requirements, and delivery logistics. The HRNG-700 eliminates all on-board fuel — for sites with sufficient gas infrastructure, it is operationally superior.
Who provides HRNG-700 service in Northern California?
Contact OnPoint Generators for HRNG-700 deployment and service support in Northern California.
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