Day: May 13, 2026

Generac generators are designed, engineered, and assembled through a mix of U.S. and global operations, with major manufacturing activity tied to Wisconsin.

The answer to where Generac generators are made depends on the model, since some units use domestic and foreign parts, and some engines have different origins. Generac says its G-FORCE and OHVI engines are made in Wisconsin, while OHV engines are made in Vietnam.

A Generac standby generator can often run for days during a power outage. It needs a steady fuel supply, good airflow, a balanced load, and regular maintenance.

How long a Generac generator can run depends on the generator type. It also depends on the fuel supply and tank size. The electrical load matters too. Service conditions can affect run time.

The answer to whether generators are waterproof is no, for most portable units. Portable and gas generators use open-frame designs that expose outlets, wiring, and engine components to moisture, creating risks of electrocution, short circuits, and engine damage when used without protection.

Inverter generators offer partial enclosure but are not rated for direct rain exposure. In contrast, standby generators are the exception, built with permanent weatherproof housings that operate through rain, snow, and cold. Any portable generator running in wet weather requires a rated running cover or enclosure and must always operate outdoors, at least 20 feet from the home.

A standard household refrigerator usually needs a generator rated between 2,000 and 3,000 watts during outages. Most refrigerators use about 600 to 800 running watts, but the compressor can briefly require more than 2,000 starting watts when it cycles on.

When determining what size generator to run a refrigerator, the safest approach is to account for both steady power use and startup surge, especially if lights, freezers, or furnace blowers will run at the same time.