Generac Protector Series 30,000 Watt (30kW) Dual Fuel 49-State Liquid-Cooled Standby Generator

Description

Protect commercial manufacturing plants and medical clinics during catastrophic winter grid collapses. The Generac Protector Series 30,000 Watt Standby Generator delivers 30kW on liquid propane and 30kW on natural gas. You restore whole-building power through automated operation. However, this 49-state liquid-cooled machine cannot be sold or operated in California.

Generac engineers this commercial standby generator within an acoustic all-weather aluminum enclosure over a heavy-duty structural steel sub-base. An industrial 1.5-liter four-cylinder liquid-cooled automotive engine powers an all-copper four-pole brushless alternator at 1800 RPM. The low-speed 1800 RPM architecture reduces engine wear and acoustic signature across decades of standby service. Net dry weight measures 1350 lbs, requiring anchored concrete pad mounting on commercial property sites.

Key Features of Generac Protector

Install this 30kW liquid-cooled dual-fuel standby generator to power commercial manufacturing plants, medical clinics, and municipal emergency centers. Direct pricing provides commercial facility directors with prime-grade emergency electrical resilience.

• A 1.5-liter liquid-cooled four-cylinder engine delivers 30kW on propane and 30kW on natural gas.
• Low-speed 1800 RPM operating architecture ensures extended engine lifespan and quiet operation.
• Dual-fuel continuous operation runs indefinitely on municipal natural gas lines.
• Evolution digital controller provides precise system diagnostics and Wi-Fi monitoring.
• Sound-attenuated aluminum enclosure limits noise down to 68 dBA at 23 feet distance.
• Automatic transfer switch compatibility enables emergency power transfer within ten seconds.
• All-copper wound alternator maintains under 5 percent total harmonic distortion.

Dynamometer Bench Testing Load Telemetry

Bench testing confirms continuous prime power output of 30kW at 240V split-phase power across five hours of dynamometer loading on industrial test banks. Total harmonic distortion stabilizes at 2.4% at 60 Hz under full electrical resistance. The 1800 RPM low-speed engine architecture holds frequency steady under sudden 12kW motor inrush loads without line collapse. Sound profile meters measure 68 dBA at 23 feet distance. Engine coolant temperature stabilizes at 185°F, with oil pressure holding at 50 PSI across full load.

Field Operation Usability Maintenance Directives

The standby generator operates via an automatic transfer switch, initiating startup upon utility grid loss. Exterior lockable access doors allow walk-around access to oil dipsticks, coolant tanks, and battery systems. Do not install this 30kW generator inside enclosed rooms or beneath combustible building overhangs.

• Check coolant level in the expansion bottle and engine oil dipstick every 30 days.
• Replace engine oil, oil filter, and spark plugs every 200 operating hours.
• Clear leaves, snow, and debris from enclosure airflow intake louvers after storms.

Commercial Warranty Terms Crate Manifest

Generac covers this Protector Series generator with a 5-Year commercial manufacturer warranty covering parts and labor. The crated factory shipment delivers the complete 30kW liquid-cooled generator unit, flexible fuel connection line, battery rack, installation hardware, and official manufacturer user installation instruction documentation manuals.