The Generac 100kW Protector Series is a commercial-scale liquid-cooled standby generator — well beyond typical whole-home backup.
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no output penalty regardless of fuel type
built for sustained commercial-scale output
proven monitoring technology across Generac's Protector line
| Standby Output | 100 kW (LP and NG) |
| Fuel Type | Natural gas or liquid propane (LP) |
| Engine | 8-cylinder V-type, 9.0L liquid-cooled |
| Transfer Switch | Not included — sold separately |
| Dimensions | 110.6" x 39.5" x 69.3" |
| Weight | 2,848 lb |
Note: This is a commercial-scale unit. HomeSafe performs a full load assessment and site evaluation before quoting any installation at this scale — contact us to discuss your specific property's requirements.
Not sure what size you need? See our installation guide →The Generac 100kW Protector Series is a commercial-scale liquid-cooled standby generator — well beyond typical whole-home backup, built for large estates, light industrial facilities, and commercial properties that need substantial continuous power during an outage. HomeSafe stocks this model for customers whose load requirements exceed even the largest residential Protector units.
Powered by an 8-cylinder, 9.0-liter liquid-cooled engine, the 100kW Protector delivers equal output on natural gas and liquid propane — 100kW regardless of fuel type. The unit runs on Generac's Evolution controller platform, the same proven monitoring system used across Generac's broader Protector lineup.
At 2,848 lb and over 9 feet in length, this is a significant installation — a reinforced concrete pad, heavy lifting equipment, and commercial-grade electrical and fuel line work are all part of the scope. HomeSafe coordinates the full installation process for projects at this scale.
HomeSafe installs and services large commercial Generac Protector units across DFW for estates, light industrial facilities, and commercial properties with substantial backup power requirements.
We assess your electrical panel, confirm gas line access, and identify the best pad location. Takes 30–45 minutes. No charge, no obligation.
You receive a single all-in price — unit, transfer switch, concrete pad, gas line, electrical, and permits. No surprise add-ons after you sign.
Most installs complete in one day. We commission the unit, walk you through the controls, and your home is protected before we leave.
A whole-home generator is one of the most valuable upgrades you can make — and financing options may be available to help spread the cost. Get in touch and our team will walk you through what’s possible before you commit to anything.
Ask About Financing →“This was such an easy and seamless process. Brice was so helpful with all our questions during the purchasing process. Cameron was great at scheduling and communicating everything from gas to electrical to install. Manny made sure we understood everything during generator school. I highly recommend HomeSafe and their team!”
“HomeSafe installed a generator about 4 months ago — did everything from start to finish. Friday night, power goes out, generator kicks in 4 seconds. Called Saturday morning at 6:30am; Tye came out, found a failed component — Saturday morning, 20 degrees with wind chill — and got us rolling before he left. 5-star reviews should be 10!”
“HomeSafe did a wonderful job. Bill, Seth, Nick, and Keith were on time, professional, and did an amazing install and startup. Everyone took pride in their work and it shows! Highly recommend!”
HomeSafe handles commercial and large-estate generator installations across DFW — site assessment, load calculation, permitting, and full installation. Schedule a consultation to discuss whether the 100kW Protector is the right fit for your property.
