E.E.S. Inc. | Onan P9500df Dual Fuel Generator

Try our new portable generators from Cummins!

Onan P9500df

9500 Watt Dual Fuel (Gas/LPG) Portable Generator
Gas: 7500 Running Watts | 9500 Peak Watts
Propane: 6750 Running Watts | 8550 Peak Watts

  • Push Button & Remote Start
  • Pull cord backup
  • Dual Fuel with Just the Flip of a Switch
  • Easily switch from gas to propane with a fuel capacity of 6.6 gallons
  • Convenient Transfer Switch
  • Transfer switch ready with L14-30R twist lock outlet
  • Essential Data Display
  • VFT Data Center displays volts, frequency and lifetime hours

Cummins Generators

Losing electricity means losing conveniences—or losing money. Avoid both by installing a Cummins generator from E.E.S.

Service & Repair

Call: 706.245.6925

Cummins Generator Installation for Home, Light Commercial, Ag, & RV

We offer generator installation, sales, service, and repair home, light commercial, farm, and RV generators. Our Cummins Certified Technicians are also State Licensed Electrical Contractors.


Home Generators

A home generator will keep you safe and comfortable no matter what’s happening outside.


Light Commercial Generators

Don’t lose time and money. Help your bottom line by installing a light commercial generator.


Agricultural Generators

Trust the power of Cummins farm generators to protect your agricultural business.


RV Generators

RV Generators give you reliable power even if you’re not at a campground with electrical hookups.

E.E.S. Inc. | chicken eating feed with other chickens blurred in the background

Why DO your chickens have full-time power and you don’t?

Let us help you find the best generator for your needs.

How Do I Buy a Generator?

Call Us

Call E.E.S. at 706.245.6925 to get started.

We visit

A member of our experienced staff will come to your location.


After looking at your property and discussing your needs, we’ll recommend a model and give you an estimate.


We handle the install and provide a full warranty.

Service & Repair

Any problems? Call us Monday-Friday for service and repair on all makes and models of generators.

E.E.S. Inc. | employee outside beside a company truck and trailer

Why Should You Buy Your Standby Generator From E.E.S?

Accurate Estimates

Our experienced, trained technicians will quickly and accurately assess your electrical needs.

Expert Work

Every electrician we employ is licensed and certified with years of experience.

Industry-Best Quality

We never cut corners on a ​job and we never will. It’s why we sell Cummins generators, the best available.

Friendly Attitudes

Our certified electricians will arrive on ​the job with smiles on their faces and a spring in their step.