Generac Protector RG04845C 48.0kW Standby Generator

SKU: 140-0013


Generac, Generator, 48kW Stand-By, Liquid-Cooled, 1800 RPM, 120/240Vac, Natural Gas or LPG, Aluminum Enclosure, UL, CUL, EPA Compliant, 5 Year Warranty, SCAQMD Compliant, RG04845C

The Generac 4.5L is a purpose-built engine designed from the ground up by Generac and made in Wisconsin. Generac is one of the only manufacturers to design & produce a complete generator which includes our own engine, alternator, fuel system, controller and enclosure in the U.S.

Generac’s 22kW to 150kW product packs more power into a smaller footprint - ideal when space is a premium. The neutral styling, color and small footprint fits unobtrusively into landscaping.


The Generac 4.5L engine intensifies best-in-industry performance and reliability. The purpose-built engine is at the heart of a new generator designed from the ground up by Generac and made in Wisconsin, USA. Generac is one of the few manufacturers producing a complete generator – engine, alternator and controller.