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    • Standby Generator - Generac XG04045ANAX 40 kW

    Generac XG04045ANAX 40 kW Standby Generator

    Installed Price:Regular Price $37,824.02
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    Installation Pricing

    Every product you purchase from us includes the full cost of professional installation. Once your order is placed, our team will reach out to schedule the installation at a time that works best for you.

    We handle everything from removing the old equipment to installing and testing your new system, ensuring it’s set up safely and performing at its best.

    Your checkout covers the equipment and the labor—no surprise charges, no hidden fees. Installation is simply booked separately so we can coordinate the right technician and confirm any details about your home.

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      Pairs well with

      The Generac Protector Series 40 kW automatic Standby Generator is engineered to deliver dependable, high‑capacity backup power for large homes, estates, and light commercial buildings. Built with a durable liquid‑cooled engine, it is designed for heavy‑duty performance and long runtimes, ensuring stable electricity during extended utility outages. The standby generator automatically detects power loss and starts within seconds, keeping essential systems, major appliances, HVAC equipment, and sensitive electronics running smoothly without interruption.

      Generac’s TruePower™ technology provides clean, low‑distortion electrical output, making it safe for modern electronics, smart‑home devices, and equipment that requires consistent voltage quality. With Mobile Link™ remote monitoring, users can conveniently check operating status, maintenance needs, and alerts from a smartphone or computer, offering added peace of mind whether at home or away.

      The generator’s rugged aluminum enclosure protects against harsh weather and corrosion, ensuring long‑term durability in demanding environments. Designed for installation flexibility, the 40 kW model operates on natural gas or liquid propane and delivers quieter performance compared to many air‑cooled alternatives. Engineered to handle large electrical loads with steady, reliable output, the Generac Protector Series 40 kW generator provides powerful, automatic protection for properties that require uninterrupted energy security.

      We service and install all types of HVAC heating and cooling equipment throughout Long Island, including (but not limited to):

      Nassau County: Oyster Bay, Hempstead, North Hempstead, Glen Cove, Long Beach, Freeport, Valley Stream, Garden City, Great Neck, Mineola, Hicksville, Levittown, Massapequa, Bethpage, Plainview, Syosset, Jericho, Westbury, Rockville Centre, Farmingdale

      Suffolk County: Huntington, Babylon, Islip, Smithtown, Brookhaven, Riverhead, Shelter Island, Southold, Southampton, East Hampton, Commack, Deer Park, Lindenhurst, Bay Shore, Brentwood, Central Islip, Hauppauge, Centereach, Selden, Medford, Patchogue, Shirley

      Contact us today at (631) 779-3196

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