GENERAC RG03624ANAX Protector Series 36 kW Automatic Standby Generator (120/240 1Phase)

The RG03624ANAX is a single-phase unit, rated 120/240V 1 phase, so it matches standard residential and light commercial single-phase service. If the building is fed three-phase, this is the wrong model. Output is 36,000 watts with a 150 A current rating, which is what sizes the transfer switch and the feeder ahead of it.

Plan the pad around a footprint of 76.8 x 35 x 46.1 inches and a unit weight of 1,202 lbs. That is the number that decides whether you can set it with two people and an appliance dolly (you cannot) or whether the crew needs a lift gate, pallet jack, and a boom or skid steer to place it. Pour the slab larger than the base on all sides so the aluminum enclosure doors have clearance to swing for service.

It ties into an existing liquid propane or natural gas supply, so there is no fuel tank to fill or maintain. On loss of utility power it starts and picks up the load automatically within seconds. The plumbing side of the job is a gas line sized for the unit's full 36 kW demand, run to the generator location before the electrician sets the transfer switch.

The Protector Series 36 kW is CSA Certified, UL Listed, and ETL Listed. Those three are what an AHJ or a facility spec reviewer typically wants to see on the submittal for a permanently installed standby set. Country of origin is the United States, which also matters on public and institutional bids with domestic sourcing language.

Yes. The Protector 36 kW comes standard with an all-weather aluminum enclosure that Generac recommends specifically for salt-air and coastal locations because of its corrosion resistance. The internal frame is steel and the enclosure is finished in grey. For a beachfront property or a marina-adjacent multi-family building, that aluminum skin is the reason to spec this over a painted steel enclosure.

True Power Technology holds total harmonic distortion under 5 percent, which is the threshold that matters for electronics, elevator controls, medical equipment, and anything with a switching power supply. That is the spec to point at when a facility engineer asks whether the standby set will damage equipment that runs fine on utility power.

Mobile Link connectivity is standard on all Protector Series generators, so status can be checked from a phone, tablet, or PC anywhere. At the unit itself, the Evolution Controller has a two line multilingual LCD with color coded backlit buttons and an external viewing window, so a tech can read status through the enclosure without opening it. For a portfolio manager running standby sets at several buildings, remote status is what turns a site visit into a phone check.

The generator is ordered as the unit itself, model RG03624ANAX. A transfer switch is a separate item and has to be sized to the service it is switching, with the 150 A rating of the generator as the reference point. Confirm the switch amperage against the panel it serves, not against the generator alone, and plan the gas line and pad ahead of the electrical rough-in.

Quiet-Test runs the weekly self-test at a reduced 3600 RPM rather than full speed, so the exercise cycle is quieter and burns less fuel, and it puts less hours-equivalent wear on the engine and alternator. For a property manager fielding neighbor complaints or an HOA-governed site, that weekly test is usually the only time anyone hears the unit.

No. The Protector Series 36 kW standby generator is recorded as not containing chemicals that cause birth defects under California Prop 65. It does carry shipping restrictions, which is normal for a 1,202 lb engine-driven unit and affects how it moves to site rather than whether it can be installed.