Since 1959, Generac Power Systems has been committed to building the most reliable, durable, efficient, and environmentally-friendly generators and power equipment.

Prepare your home for power outages with the best home standby generator from Generac, the market leader.

With automatic operation and 24/7/365 support from our Wisconsin headquarters, a Generac backup generator gives you added protection in an increasingly uncertain world.

Prepare for any outage with a portable home backup generator. When the power goes out, a Generac portable generator will keep your fridge running, the AC on and your mind at ease.

Contact Us US/Canada: 1-888-Generac (436-3722) International: 1-262-544-4811 Get an Estimate Find a Dealer Owner Support Connect

Founded in 1959, Generac was the first to engineer affordable home standby generators, along with the first engine developed specifically for the rigors of generator use, and is now the #1 manufacturer of …

When it counts, Generac is there. Your generator comes with 24/7/365 customer service, a robust network of support and decades of commitment to quality and innovation—all from the #1 brand in …

We are committed to providing you with customer and technical support to ensure peace of mind and dependable service for your Generac product. Find help here or contact us – we’re available 24 …

With more than 60 years of experience in the backup power industry, it’s no wonder why 8 out of 10 home standby generators installed are Generac. Generac’s 26kW home standby generator can start …

What is a Generac Load Manager (previously known as a Smart Management Module (SMM))? How Do I Contact Generac Customer Support? My Generator was just installed and is giving a "Charger …