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EcoGen Series EcoGen Series

The energy efficient answer to your renewable energy needs.

With the introduction of the EcoGen 6 kW, Generac is able to offer the only automatic standby generator engineered specifically for off-grid use. It eliminates virtually all of the issues previously associated with alternative energy backup power options, including high fuel consumption, noise, and short product life. Instead, the EcoGen 6 kW is the answer for consumers needing affordable, reliable, low emmission, off-grid standby power.

  • Built specifically for this application, it is the first automatic standby generator to be warranted for off-grid use when used in an alternative energy system.
  • Engineered to easily integrate into the existing inverter and battery storage system.
  • Runs on environmentally friendly, energy-efficient propane gas that is already stored and available at many off-grid locations.
  • Features Generac's own V-Twin OHVI® industrial engine, the only engine developed specifically for generator use. The low speed makes it the quietest in the industry, with noise and vibration levels drastically less than comparable solutions.
  • Simplified maintenance with unprecedented 500 hour maintenance intervals saves time and money.

CorePower Series CorePower Series

The 7kW CorePower Series - The most affordable standby generator on the market.

Think you can't afford a home standby generator? You Can.

Generac has engineered a home standby generator that makes residential backup power more affordable than ever, without sacrificing the quality and reliability our generators are known for. If you only need to protect your essential circuits and thought a portable generator was the best option for your money, compare the benefits of the CorePower Series.

  • Immediate backup power supply with a continuous fuel source of either LP or natural gas. Starts automatically whether you are home or away, eliminating extension cords and refueling.
  • Prepackaged with a transfer switch – a complete automatic system at the same price as a portable generator.
  • Easy installation – sides are removable for easy accessibility. Lighter than comparable units, the compact footprint fits unobtrusively into landscaping.

Guardian Series Guardian Series

Never feel powerless with the #1 selling home standby generator.

Choose the generator four out of five families have already installed. Protect your home or business with the preferred 24/7 backup power protection of Generac.

  • Automatic, hands-free backup powersupply for home or business.
  • Kicks in within ten seconds of determining power loss. Your life won't miss a beat.
  • Powered by Generac's OHVI® engine - designed specifically for generators. Lasts three to four times longer than many competitive engines.
  • Easiest installation and best value on the market - many models pre-packaged with a pre-wired transfer switch. All models include mounting pad.
  • TruePower Technology provides clean, smooth operation of sensitive electronics and appliances.
  • Quiet-Test mode for a weekly self test that's quieter than other brands.
  • The most environmentally friendly generator on the market - consumes less fuel and releases fewer emissions.

QuietSource Series QuietSource Series

The Premium Standby Generator.

Premium features are standard for the ultimate standby generator. Thanks to the low-speed engine, it's so quiet you'll forget you own a generator until you need it. Ideal for large residential and small to medium commercial applications.

  • Low speed, automotive style liquid-cooled engine runs at only 1800 rpm during a power outage for a substantially quieter generator, greater fuel efficiency, and longer engine and alternator life.
  • Super quiet, super efficient, patented Quiet-Test mode for a weekly test mode that's quieter than other brands, consumes less fuel and helps make your Generac generator the most environmentally friendly on the market.
  • Standard aluminum, all-weather enclosure provides the ultimate protection from the elements. Aluminum's natural corrosion resistance prolongs the life of your generator and is recommended for salt-air, coastal locations.

Frequently Asked Questions

Have a question about Residential Generators? Chances are you're not alone. Check our Residential Generators Frequently Asked Questions page. If you don't find the answer you're looking for, you can always contact us via email on our Contact page or call us at (703)919-0067.

Northern Virginia Generator

A One Time Investment — A Lifetime of Security

4394 Henninger Court | Suite I | Chantilly, VA

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