Cooper Corporation 22kW NG Standby Generator

The Cooper Corporation 22kW Natural Gas Standby Generator brings commercial-grade engineering to home and light-commercial backup power, built on the rugged bedplate design that's made Cooper a trusted name in gensets across 16 countries. Powered by a turbocharged, water-cooled 2-cylinder engine designed by Ricardo UK, this unit delivers full power and torque in just 5 seconds through quick block loading — no lag when the power cuts out. Engineering details set this unit apart at its size: hydraulic lash adjusters eliminate the need for tappet setting after break-in, piston cooling jets extend engine life under thermal load, and a B10 life rating of over 7,000 hours means extended intervals between overhauls. Running at just 60dB at 7 meters, it's quiet enough for residential placement without sacrificing output. The IP23-rated weatherproof, sound-attenuated enclosure protects against rain and dust year-round, while an Automatic Voltage Regulator and overload/short-circuit protection safeguard connected equipment. A digital controller with remote monitoring gives owners diagnostics and control from anywhere, and the unit is EPA compliant for U.S. installation. Specs & Details Spec Detail Genset Rating 27.5 kVA Electrical Power 22 kWe Fuel Natural Gas (NG) Current 76 Amp Phase 3-Phase Voltage 1-Phase: 120/240V / 3-Phase: 120/208V Power Factor 0.8 Dry Weight 750 kg Canopy Dimensions (L×W×H) 1950 × 950 × 1530 mm Enclosure IP23, weatherproof/sound-attenuated Insulation Class Class H Engine Rated Power 26 kW Engine 2-cylinder, turbocharged, water-cooled, 87×100mm bore/stroke, 1.2L displacement, 12:1 compression Engine Speed 1800 rpm Lube Oil Capacity 5 L Coolant Capacity 5.5 L Battery 12V, 65AH Alternator Brushless Noise Level 60 dB @ 7m Emissions EPA Compliant Warranty 5 years FAQs Is this generator quiet enough for residential use? Yes — at 60dB measured from 7 meters, it's comparable to normal conversation volume, well suited for homes and light-commercial sites. How fast does it reach full power during an outage? Full power and torque in 5 seconds thanks to quick block loading — minimal delay compared to slower-starting standby units. Does it run on propane or only natural gas? This model is natural gas (NG) only. If LP is needed, confirm with Cooper Corp whether an LP variant is available for this kW tier. Is it EPA approved for U.S. installation? Yes, it's EPA compliant.