Generators

Buy Backup Generators Wholesale — Generac, Kohler, Cummins & More at Distributor Prices

Ensure uninterrupted power for your home, business, healthcare facility, or critical infrastructure with wholesale generators from Portlandia Electric Supply. PES operates as a nationwide generator distributor offering a comprehensive range of standby, portable, prime power, and emergency backup generator solutions at prices reserved exclusively for wholesale buyers, contractors, and facility managers. Whether your application requires a compact 10kW air-cooled home standby unit with automatic transfer switch integration or a 500kW industrial diesel generator for continuous prime power operation, our collection features the generators for sale to match your exact power requirements, fuel preference, and project budget.

We stock and source generators exclusively from the industry's most respected and warranty-backed manufacturers. Our lineup includes Generac Guardian and Protector series standby generators with Mobile Link remote monitoring, Kohler Power Systems residential and commercial units with PowerBoost voltage regulation, Cummins Onan Quiet Connect and Connect series for residential and light commercial applications, Briggs & Stratton standby generators with Symphony II power management, Champion Power Equipment portable and standby units, and Westinghouse generators for construction and emergency use. Fuel options span natural gas, liquid propane, diesel, and dual-fuel configurations — all available with automatic transfer switch (ATS) compatibility, UL 2200 certification, and CARB/EPA compliance for California and federal installations.

Why buy generators through PES?

• Wholesale generator prices with substantial bulk discounts and project-volume negotiated rates
• Authorized dealer and distributor relationships ensuring full factory warranty and manufacturer direct support
• Residential, commercial, industrial, telecom, and healthcare-grade product options
• Nationwide delivery with lift-gate service, white-glove placement, and job-site coordination available
• Load calculation, sizing assistance, and single-line diagram support from our technical engineering team
• Financing and lease options available for large commercial and industrial generator deployments

Don't wait for the next severe weather event or grid instability to secure your backup power infrastructure. Get your generator quote now or call our power generation team for immediate pricing, lead times, and availability on in-stock standby and portable generator units.