Generators

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Inverters

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Solar Equipment

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Solar Panels

Inverters

Storage solutions

Charge controllers

Solar Equipment

Racking

Accessories

504 products

  • Top Rated
    Kohler 150ERESC 150kW 3-Phase 120/240V Standby Generator - 150ERESC-MV11

    Kohler 150ERESC 150kW 3-Phase 120/240V Standby Generator - 150ERESC-MV11

    SKU: PES-PS-GEN-0265
    MPN NO

    150ERESC-MV11

    Kohler
    $51,380.81 USD
    $51,380.81 USD
  • Top Rated
    Kohler 150ERESC-MV12 150kW 277/480V 3-Phase Standby Generator

    Kohler 150ERESC-MV12 150KW 277/480V 3-Phase Standby Generator Steel New-150ERESC-MV12

    SKU: PES-PS-GEN-0264
    MPN NO

    150ERESC-MV12

    Kohler
    $51,380.81 USD
    $51,380.81 USD
  • Top Rated
    Kohler 150ERESC 150kW 1-Phase 120/240V Standby Generator - 150ERESC-QS9

    Kohler 150ERESC 150kW 1-Phase 120/240V Standby Generator - 150ERESC-QS9

    SKU: PES-PS-GEN-0263
    MPN NO

    150ERESC-QS9

    Kohler
    $51,380.81 USD
    $51,380.81 USD
  • Top Rated
    Kohler 150KW 120/240V Single Phase Standby Generator Steel New-150ERESC-QS8

    Kohler 150KW 120/240V Single Phase Standby Generator Steel New-150ERESC-QS8

    SKU: PES-PS-GEN-0262
    MPN NO

    150ERESC-QS8

    Kohler
    $45,142.15 USD
    $45,142.15 USD
  • Top Rated
    Generac 7.5/6kW Air-Cooled Standby Generator

    Generac 7.5/6kW Air-Cooled Standby Generator, Steel Enclosure, 8 Circit LC - 6998

    SKU: PES-PS-GEN-0261
    MPN NO

    6998

    Generac
    $1,996.00 USD
    $1,996.00 USD
  • Top Rated
    Generac 7077 20/17 kW Guardian 3-Phase 120/208 V aluminum

    Generac 20/17 kW Air-Cooled Standby Generator, Aluminum Enclosure - 3Ø 7077

    SKU: PES-PS-GEN-0259
    MPN NO

    7077

    Generac
    $6,016.00 USD
    $6,016.00 USD
  • Top Rated
    Kohler 48RCLB 50kW 120/240V 3-Phase standby generator

    Kohler 48RCLB 48kW 3-Phase 120/240V Standby Generator – 4P7BX Alternator - 48RCLB-QS7

    SKU: PES-PS-GEN-0257
    MPN NO

    48RCLB-QS7

    Kohler
    $30,448.90 USD
    $30,448.90 USD
  • Top Rated
    Generac RG04845GNAC 48kW 120/208V 3-Phase generator

    Generac Protector 48kW 3-Phase 120/208V Liquid-Cooled Gas Generator – Catalyst - RG04845GNAC

    SKU: PES-PS-GEN-0256
    MPN NO

    RG04845GNAC

    Generac
    $23,909.85 USD
    $23,909.85 USD
  • Top Rated
    Kohler 60RCLB-QS4 60 kW 277/480V 3-phase generator

    Kohler 60RCLA 60kW 3-Phase 480V Standby Generator – UL/CSA - 60RCLB-QS4

    SKU: PES-PS-GEN-0255
    MPN NO

    60RCLB-QS4

    Kohler
    $37,948.50 USD
    $37,948.50 USD
  • Top Rated
    Kohler KG125R-QS 125kW 120/240V 1-Phase Standby Generator

    Kohler KG125R 125kW 1-Phase 120/240V Standby Generator - KG125R-QS

    SKU: PES-PS-GEN-0254
    MPN NO

    KG125R-QS

    Kohler
    $42,137.25 USD
    $42,137.25 USD
  • Top Rated
    Kohler 24RCL(A) 24 kW 120/208V 3-Phase UL CSA

    Kohler 24RCL, 3 PH, 208V, UL, CSA 24RCLA-QS2

    SKU: PES-PS-GEN-0253
    MPN NO

    24RCLA-QS2

    Kohler
    $17,396.00 USD
    $17,396.00 USD
  • Top Rated
    FGC11A1-1

    Pulsar-Ford Branded Dual Fuel Portable Generators - FGC11A1

    SKU: PES-PS-GEN-0241
    MPN NO

    FGC11A1

    Pulsar
    $98.30 USD
    $98.30 USD
  • Top Rated
    Pulsar FG11050PBECO Generators | Portlandia Electric Supply

    Pulsar-Ford Branded Dual Fuel Portable Generators - FG11050PBECO

    SKU: PES-PS-GEN-0240
    MPN NO

    FG11050PBECO

    Pulsar
    $2,010.10 USD
    $2,010.10 USD
  • Top Rated
    Pulsar FG11050PBE Generators | Portlandia Electric Supply

    Pulsar-Ford Branded Dual Fuel Portable Generators - FG11050PBE

    SKU: PES-PS-GEN-0239
    MPN NO

    FG11050PBE

    Pulsar
    $1,618.50 USD
    $1,618.50 USD
  • Top Rated
    FG7750PBE-1

    Pulsar-Ford Branded Dual Fuel Portable Generators - FG7750PBE

    SKU: PES-PS-GEN-0238
    MPN NO

    FG7750PBE

    Pulsar
    $1,369.50 USD
    $1,369.50 USD
  • Top Rated
    Pulsar FG5250PBR Generators | Portlandia Electric Supply

    Pulsar-Ford Branded Dual Fuel Portable Generators - FG5250PBR

    SKU: PES-PS-GEN-0237
    MPN NO

    FG5250PBR

    Pulsar
    $1,431.74 USD
    $1,431.74 USD
  • Top Rated
    Pulsar FG3050P Generators | Portlandia Electric Supply

    Pulsar-Ford Branded Portable Inverter Generators - FG3050P

    SKU: PES-PS-GEN-0236
    MPN NO

    FG3050P

    Pulsar
    $801.78 USD
    $801.78 USD
  • Top Rated
    Pulsar FG2500iS Generators | Portlandia Electric Supply

    Pulsar-Ford Branded Portable Inverter Generators - FG2500iS

    SKU: PES-PS-GEN-0235
    MPN NO

    FG2500iS

    Pulsar
    $991.53 USD
    $991.53 USD

Generators: Backup Power for Every Need

Never be left in the dark—explore the complete selection of generators at PES Supply. From automatic standby units that protect your entire home to portable generators for job sites and adventures, we carry every type and size from the brands you trust: Generac, Kohler, Briggs & Stratton, Champion, Cummins, DuroMax, and more.

Generator Categories

  • Standby generators – permanently installed, automatic start, whole-home backup
  • Portable generators – movable power for job sites, RVs, and emergencies
  • Inverter generators – quiet, clean power for electronics
  • Generator accessories – transfer switches, covers, maintenance kits
  • Commercial generators – 30kW+ for businesses and critical facilities

Our generators run on natural gas, propane, or gasoline to suit your fuel preference and location. With wattages from 2,000W to 60kW+, PES Supply helps you size the right unit for your load. Invest in reliable backup power and gain peace of mind for every outage.

Browse the full selection below and order today with fast shipping from PES Supply. Questions? Our solar and backup power experts are ready to help you spec the right system—contact us.