Generac RG15090C Protector Series 150kW Liquid-Cooled Automatic Standby Generator – SCAQMD Compliant (Drop Ship Only)
The Generac RG15090C Protector Series 150kW Standby Generator delivers powerful and reliable whole-facility backup for commercial, industrial, and large residential applications. Built with a liquid-cooled engine, this generator is designed for long-lasting performance, quiet operation, and superior efficiency under heavy loads.
This model is SCAQMD compliant, meeting strict air quality standards required in regions such as Southern California, making it an excellent choice for environmentally regulated areas. With automatic standby functionality, the RG15090C seamlessly restores power within seconds of an outage, ensuring critical systems, equipment, and operations remain uninterrupted.
The durable, weather-resistant enclosure ensures dependable performance in demanding environments, while its drop ship only availability means it is shipped directly to your location for professional installation.
✅ Key Features:
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150kW liquid-cooled automatic standby generator
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SCAQMD compliant – meets strict emission standards
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Designed for commercial, industrial, and large residential backup power
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Automatic operation – seamless transfer during outages
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Rugged, weather-resistant enclosure for year-round durability
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Liquid-cooled engine – quiet, efficient, and reliable performance under load
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Drop ship only – direct delivery for professional installation
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Backed by Generac’s trusted engineering and nationwide support

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