Generators for Commercial Buildings

When the Power Goes Out – Your Business Keeps on Running

As a smart business owner, you know an emergency generator for commercial use is a wise investment that will keep your business running when others are not. In today’s economy, every edge counts — whether it’s staying open during a brownout, keeping your staff busy when other businesses’ computers are down, or avoiding costly data loss, an emergency generator for your commercial building can save your team time and money.

As a California-based company since 1919, Quinn Power Systems has seen power outages become an increasing annoyance that affects local businesses in significant ways. That’s why we strive to make standby power very affordable and scalable for the small business owner.

Cat Generators for Commercial Use

When you need to deliver continuous, reliable power to job sites and applications, Quinn Power Systems offers cost-effective solutions customized to your specifications. Cat generator sets provide affordable, dependable standby and backup power to a variety of commercial businesses and industries. As the authorized Cat® dealer for Central and Southern California, we have the capabilities to deliver power generation solutions to virtually any facility or regulatory environment.

We carry a selection of new power products including Cat diesel engines and diesel generators available in a wide range of sizes, power ratings and configurations. Our sales team will work with you to determine your emergency power needs and select the unit that’s best suited to your small business or organization. Whether you need a standby emergency generator to protect against an unreliable local electrical grid or peak energy shaving or Cat diesel generators capable of lowering energy costs and reducing emissions, we have you covered.

Benefits of investing in commercial primary and standby emergency diesel generators manufactured by Caterpillar® include:

  • Impressive energy efficiency
  • Energy and environmental design (LEED) certification
  • Clean, quiet and reliable power in almost any environment
  • Easy operation and low long-term maintenance requirements
  • Unmatched ongoing support from Quinn Power Systems
Standby Emergency Generator Sales and Service in One Place

Quinn Power Systems provides reliable and prompt service for any need. Our factory-trained Cat technicians are available at your convenience for on-site emergency service. We also have several locations from the San Joaquin Valley to Orange County that are conveniently located with fast freeway access.

With nearly 100 years in business, you can be assured Quinn Power Systems will be around when you need us. We’re dedicated to helping you find the Cat diesel engines, generators and related products and accessories you’re looking for at a competitive price. We offer new and used diesel generators for sale as well as daily, weekly, monthly and longer-term rentals for a cost-effective solution to your standby power challenges.

Advantages of Caterpillar Olympian Generators for Commercial Use:
  • Choice of diesel or gas units – Our factory-trained staff provides expert guidance to identify the standby emergency generators that represent an efficient fit.
  • Safe installation according to local electrical codes – We are experts in local power supply rules and regulations providing the support to protect your commercial business from fines and unsafe operating conditions.
  • Sound attenuation for quiet running in rural subdivisions or urban neighborhoods – Cat Olympian natural gas and diesel generators are designed with enclosures that reduce noise levels and protect against environmental concerns.
  • Enclosures designed to “blend in,” with mufflers mounted inside, and more than 200 paint colors available – Let us know your specifications, and we provide a solution customized to your commercial location.
  • Sure-fire automatic start-up – Cat-manufactured generators are designed for ease of use and ultimate reliability, so you always have the backup power you require when you need it most.
  • Planned maintenance programs to ensure reliability – We specialize in preventive maintenance ranging from equipment monitoring and testing to regularly scheduled services and inspections.
  • Many options – From choices of fuel types and emissions levels to efficiency and continuous ratings, we’ll deliver a power solution matched to your requirements. Cat power generators are built to meet your needs.

Visit Caterpillar’s line up of power generation products online for more information.

Standby Gas and Diesel Emergency Generators

Quinn Company has been serving a variety of industries throughout Central and Southern since 1919. Our outstanding factory-trained staff and service technicians are backed by the Caterpillar brand and offer the latest tools and technology for servicing, maintaining and repairing your standby generators.

Learn more about everything we can do to power your commercial business to success. Contact us online, or visit us in person at one of our 9 area locations. We’ll be happy to provide additional information on Cat standby emergency generators and a free quote.

Cat & Olympian brand gas and diesel Generator Set spec sheets

Cat Rental Generator Sets


Rating Fuel / Emission Strategy
20 ekW : XQ20 Diesel / EPA Tier 4 Interim
30 ekW : XQ30 Diesel / EPA Tier 4 Interim
45 ekW : XQ45 Diesel / EPA Tier 3 / Stationary Emergency
60 ekW : XQ60 Diesel / EPA Tier 3 / Stationary Emergency
80 ekW : XQ80 Diesel / EPA Tier 3 / Stationary Emergency
100 ekW : XQ100 Diesel / EPA Tier 3 / Stationary Emergency
175 ekW : XQ175 Diesel / EPA Tier 3 / Stationary Emergency
230 ekW : XQ230 Diesel / EPA Tier 3 / Stationary Emergency
300 ekW : XQ300 Diesel / EPA Tier 3 / Stationary Emergency
400 ekW : XQ400 Diesel / EPA Tier 3 / Stationary Emergency

Quinn Power Systems Has Multiple Financing Options

As a full-service provider of power system solutions, we offer a variety of options to maximize the value of your purchases. You benefit from flexible financing including Cat Financial Commercial Accounts as well as leasing plans and extended warranties.

To request a quote, visit our Request a Quote page online and provide just a few pieces of information:

  1. Zip code where the unit will be located
  2. Square footage of the building
  3. Diesel or natural gas
  4. Your contact information

Click here to find your local Quinn Power Systems sales representative.