Peterson Power Systems, Inc. is your local source for Cat® 20-200kW standby generators for commercial & residential installations
- Reliable Power
- Built for Business
- Peace of Mind at Home
Cat® diesel generators deliver dependable standby power for homes and businesses where reliability is key. Each generator set is engineered for optimal efficiency and long-term durability, contributing to low operating costs and typically consuming less than 0.1 gallons (0.38 L) of diesel per kilowatt-hour. Systems are rigorously tested for stable output, rapid response during load changes, and consistent performance in demanding environments.
Cat diesel generator sets can last up to 15-30 years with lifespans of 20,000 to 30,000 operating hours. Whether supporting emergency backup for facilities or providing continuous power for ongoing operations, our commercial and industrial diesel generator sets help minimize integration complexity and deliver reliable power when it matters most.
Peterson Power Systems, your authorized Cat dealer, has been a family-owned business in Northern California since 1936. Let us put our expertise to work to secure peace-of-mind for your home or business.

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