The Generac Air-Cooled Standby Generator delivers reliable backup power, advanced remote monitoring, and a compact design—all built in the USA to keep your home safe and running during any outage.
Choosing the right standby generator isn’t about picking the biggest model on the list—it’s about sizing it correctly for your home or business. In Montana, the most important factors are your energy loads: well pumps, electric heat, kitchen appliances, air conditioning, and other high-demand equipment. An undersized generator can struggle or shut down under load, while an oversized one can waste fuel and add unnecessary cost. That’s why professional sizing is critical.
Here are some of the most common Generac models we install for our customers across Western Montana:
These generators are compact and budget-friendly, designed to cover essential circuits or provide full backup for average-sized homes. They use a fan-based cooling system.
These generators are compact and budget-friendly, designed to cover essential circuits or provide full backup for average-sized homes. They use a fan-based cooling system.
Sized for larger residences, estates, or small businesses where heavy loads like large well pumps or multiple HVAC systems come into play.
Heavy-duty systems for farms, commercial properties, or larger homes with electric heat, multiple pumps, or other high-demand equipment where downtime simply isn’t an option.
As Montana’s only Generac Premier Dealer four years in a row, Glacier Power Solutions has the experience to properly size and install your generator so it runs efficiently and reliably. We proudly serve Kalispell, Whitefish, Columbia Falls, Bigfork, Polson, Missoula, Bozeman, Helena, the Bitterroot Valley, Libby, Eureka, and surrounding communities across Western Montana. Wherever you are, our certified team ensures your system is matched to your actual energy needs—keeping you powered through the harshest outages without overspending on equipment.
The Generac Air-Cooled Standby Generator is a high-performance home backup solution designed to provide uninterrupted power during outages. Compact yet powerful, it delivers enough energy to run all your major home appliances—HVAC systems, refrigerators, lighting, and more—ensuring your home stays safe and functional no matter the circumstances.
Founded in 1959, Generac Power Systems is a leading American manufacturer of backup power generation products for residential, commercial, and industrial applications. Headquartered in Waukesha, Wisconsin, Generac designs and builds its generators and engines in the USA, known for their innovation, quality, and reliability. As a pioneer in home standby generators, Generac continues to be the trusted choice for millions of homeowners seeking dependable backup power solutions.
Whether you’re preparing for hurricane season, winter storms, or unexpected outages, the Generac 26kW Standby Generator offers peace of mind and the power to keep life going—no matter what.
The right generator isn’t just about more kW—it’s about the right kW. Start by choosing air-cooled (compact, residential) or liquid-cooled (heavy-duty, commercial/estate). Final sizing is confirmed after a load calculation.
Best for: Small homes/cabins or essentials-only coverage. Typically powers: Lights, Wi-Fi/router, fridge/freezer, furnace blower, a few outlets.
Best for: Essentials + a few comfort loads. Typically powers: Fridge, gas furnace, microwave/coffee, garage door, sump/well (1 hp).
Best for: Mid-size homes wanting more comfort. Typically powers: Essentials above + well pump (up to 1.5 hp), laundry or small mini-split.
Best for: Whole-home coverage in many homes. Typically powers: Most circuits, kitchen essentials, multiple freezers, 2–3 ton A/C (with load mgmt).
Best for: Larger homes or higher-amp start loads. Typically powers: Whole-home in many cases, larger A/C, multiple pumps, shop circuits.
Best for: Large homes/shops with higher start loads. Typically powers: Whole-home + 3–4 ton A/C, multiple fridges/freezers, well/booster pumps.
Best for: Estates or small commercial offices. Typically powers: HVAC up to ~5 ton (with management), multiple pumps, server/IT loads.
Best for: Residences with high surge loads or small shops. Typically powers: Larger HVAC, shop tools, gates/lighting, cold storage.
Best for: Farms/shops needing dependable uptime. Typically powers: Multi-pump irrigation, compressed air, HVAC, freezers, lighting.
Best for: Mid-size commercial or large estates. Typically powers: HVAC banks, well systems, walk-in coolers, POS/IT.
Best for: Larger commercial, multi-building sites. Typically powers: HVAC + production equipment, lifts, lighting, pumps.
Best for: High-demand agricultural/industrial and critical operations. Typically powers: Multiple HVAC units, refrigeration banks, high-amp machinery.
Best for: Heavy commercial or campus-style properties. Typically powers: Large HVAC plants, process loads, full-building backup.
Going on standby isn’t a weekend project. Mistakes can cost thousands.
Generac generators detect outages instantly and switch on automatically, keeping your home or business running without interruption.
Options range from smaller models for critical circuits to larger liquid-cooled units capable of powering your entire property.
Engineered for residential neighborhoods and commercial sites, Generac generators operate at low noise levels while delivering dependable performance.
Runs on natural gas or propane, giving you reliable options based on your property and location. Diesel models are also available for added versatility.
Monitor your generator’s status and performance from anywhere with Generac’s app, ensuring you’re always in control.
Built and tested in the U.S., Generac generators are designed to handle harsh weather, heavy loads, and long runtimes common in Montana.
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