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Engineered Specifically
for Off-Grid Use

Generac EcoGen Series

Generac's EcoGen Series is the solution for automatic backup power in an alternative energy system, like wind or solar power.

Designed Specifically for Alternative Energy Systems.

The first backup generator warranted for off-grid use

Whether you're off grid by choice or necessity, you're responsible for the production of the energy you consume. Even when there’s no sun or wind, your batteries continue to deliver electricity. Unless you have a backup power system in place, your battery bank will drain. Generac engineered the EcoGen home backup generator as the first automatic backup generator warranted for off-grid use when used in an alternative energy system. It integrates easily into your existing inverter and battery storage system. And it runs on your existing LP fuel supply.

$1500 Rebate

EcoGen Series generator purchases are eligible for a $1,500 rebate from the Propane Education and Research Council (PERC). This rebate reduces the unit’s MSRP price by 40%. PERC promotes the safe and efficient use of odorized propane gas through research and development, training, and safety programs.

Learn about PERC the rebate program

EcoGen Series Features

Why Invest in Backup Power in an Alternative Energy System?
Even with wind or solar power, there is a chance your batteries will drain, leaving you without power. EcoGen can recharge your batteries in the interim. See how the features of the EcoGen home backup generator make it ideal for off-grid use in an alternative energy system.

Greener, Efficient, Abundant Fuel

Clean-burning propane fuel increases efficiency, contributes to longer engine life, and produces significantly less carbon monoxide than gasoline-fueled engines. Propane gas can be stored indefinitely and is available at many off-grid locations.

Extended Run

Our exclusive premium oil-recovery and circulation system virtually halts oil degradation, resulting in greatly extended maintenance intervals—an unprecedented five times the industry standard, with 500 hours between oil changes.

Quiet Performance

The EcoGen is at least 10 dB(A) quieter than competitive units, and significantly quieter than a standard portable generator.

OHVI Engine

Purpose-built for the rigors of generator use, Generac's OHVI® engine requires significantly fewer scheduled maintenance checkups than many competitive engines.

Nexus™ Controller

Easily control generator diagnostics and get information at a glance with Generac's user-friendly Nexus™ Controller.

Subject to credit approval. Minimum monthly payments required. Available in the U.S. only. See dealer for details.

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The Generac Promise


Peace of mind.

And the power to live.

The Generac Promise means that our 8 – 22 kilowatt Guardian® Series home backup generators will give you peace of mind and the power to live. It means that we engineer and build them here in America*. It means we stand behind them with a strong 5-year limited warranty. We promise to continue to innovate, like with our new Mobile Link™ cellular monitoring system, so you’ll know the status of your generator, no matter where you are. And if you ever need to call, we’re standing by 24/7, every minute of every day, ready to pick up the phone right here in Wisconsin.

*Built in the USA using domestic and foreign parts.

We’ll back you up. We’re standing by. Count on it.

Generac Stock Ticker

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  • $43.88
  • 10/22/2014 4:07 PM EST