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FREE 10-year extended warranty.

Never be left in the dark with a Kohler Generator. And right now, get a FREE 10-year extended warranty with the purchase of a generator. Up to $1,400 value.

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Never lose power again

Keep life moving without interruption with an ultra-quiet KOHLER generator. Built with commercial-grade engines, KOHLER generators are designed to withstand extreme loads – far exceeding the demands of home and small business power needs.

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A Ph.D in power.

Our generators can automatically power your AC or heat, sump pump and major appliances like your fridge and oven – all at the same time. Protecting your sensitive electronics from erratic power surges.

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Trusted everywhere.

24/7 Power Protection means never lose power again. Hospitals, nuclear power plants, even the National Weather Service trust in hard-working, long-lasting KOHLER generators.

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5-Year Warranty.
Guaranteed peace of mind.

You get a 5-year, 2,000-hour protection, plus a corrosion-proof enclosure that’s built to last—which covers parts, labor and dealer travel.

Introducing the KOHLER 26 kW home generator.

The quietest generator*

Offers a gracious experience to the homeowner, and their neighbors, and is compliant with stringent neighborhood sound regulations.

The most powerful generator available**

The 26RCA can power all circuits in larger homes including demanding loads like heat pumps and air conditioners without sacrificing power to other circuits.

The exceptionally durable generator

The 26RCA includes a commercial engine with oil level and oil pressure sensors to protect your engine if your generator needs to be left unattended during extended power outages.

*26 kW air-cooled home standby generator (during exercise mode)

**26 kW air-cooled home standby generator

Proven Reliability

Protect your family when outages strike with a KOHLER home generator. Designed to power your whole home when the grid fails or weather knocks out electricity, KOHLER home generators have the strength you need for everything from your refrigerator to heating and air conditioning.

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Introducing 10 exclusive Kohler colors

Why go generic when you can choose a Kohler color? Complement the color to your home—or have it stand out to make a statement. Available in our 14RCA. 20RCA, & 26RCA Generators.

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The Most Customizable 26 kW Home Generator

Take a look at the KOHLER® 26 kW home generator. The quietest, most powerful generator on the market offers reliable performance to power your home and daily life. Available in our new Kohler exclusive colors and Mossy Oak® designs.

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Peace of mind to stay powered in any weather.

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Introducing the New KOHLER® Energy Management App

Peace of mind in the palm of your hand

Whether you're at home, traveling or on the go, you'll never have to worry about the power in your home. Paired with a KOHLER standby generator, the KOHLER Energy Management App gives you peace of mind in the palm of your hand.

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★ ★ ★ ★ ★
Excellent from the first call to the office this past summer to establish a relationship. To this mornings service call in the coldest day of 2025. Thank you! I look forward to working with you all again in the future. I recommend Streamline Generator.
- Ursula Wiebusch
★ ★ ★ ★ ★
I have used Streamline for generator service, and electrical Upgrades. They are quick to respond, always within budget, and never a surprise. All of their employees from their admin desk to their field techs are great to work with.
- John Chillock
★ ★ ★ ★ ★
I looked at a couple of different brands and decided Kohler was, by far, the best.
- Alex L.

About Our Dealership

Streamline Generator provides the top-quality generators for sale Connecticut has to offer. We are a full-service generator installation, repair, and maintenance company serving residential and commercial customers throughout Connecticut. With a team of experienced and certified electricians, we also offer Kohler standby generators, transfer switches, generator accessories, and remote monitoring services to keep your home or business running in the event of a power outage. At Streamline Generator, we take pride in our work and strive to provide our customers with the best possible service and experience. We are committed to providing quality products and services at a competitive price. Call us today for a free Kohler generator CT quote!

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Call us at 860-467-6466

We'll talk about your specific needs and provide a quote on a backup power product and installation that is right for you.

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91 Portland Road
Marlborough, CT 6447

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Call 860-467-6466 or fill out the below form.

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Never Lose Power Again