Generators

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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 20RCAL, RXT 200 A SE, N3R, w/LOAD Man 20RCAL-200SELS

    Kohler 20RCAL, RXT 200 A SE, N3R, w/LOAD Man 20RCAL-200SELS

    SKU: PES-PS-GEN-0320
    MPN NO

    20RCAL-200SELS

    Kohler
    $6,615.76 USD
    $6,615.76 USD
  • Top Rated
    Generac 7043 22/19.5kW Guardian with 200A SE ATS (not cUL)

    Generac 22/19.5kW Air-Cooled Standby Generator, Alum Enclosure, 200 SE (not CUL) 7043

    SKU: PES-PS-GEN-0319
    MPN NO

    7043

    Generac
    $6,706.00 USD
    $6,706.00 USD
  • Top Rated
    Generac 7290 26kW Guardian aluminum enclosure

    Generac 26/22.5 kW Air-Cooled Standby Generator, Aluminum Enclosure 7290

    SKU: PES-PS-GEN-0318
    MPN NO

    7290

    Generac
    $7,710.26 USD
    $7,710.26 USD
  • Top Rated
    Kohler 26RCA, 1 PH, 240V, cUL, CSA  26RCA-QS1

    Kohler 26RCA, 1 PH, 240V, cUL, CSA  26RCA-QS1

    SKU: PES-PS-GEN-0317
    MPN NO

    26RCA-QS1

    Kohler
    $7,096.00 USD
    $7,096.00 USD
  • Top Rated
    Generac 7291 26kW Guardian with 200A SE ATS

    Generac 26kW Guardian Air-Cooled Generator with 200A SE ATS (NOT CUL) 7291

    SKU: PES-PS-GEN-0316
    MPN NO

    7291

    Generac
    $6,814.76 USD
    $6,814.76 USD
  • Top Rated
    Kohler 26RCAL-200SELS 26kW generator

    Kohler AIR-COOLED AUTOMATIC STANDBY GENERATOR, NG/LP, COLOR : KOHLER CASHMERE RXT 200 Amp, SE, N3R, w/LOAD Man 26RCAL-200SELS

    SKU: PES-PS-GEN-0315
    MPN NO

    26RCAL-200SELS

    Kohler
    $8,045.00 USD
    $8,045.00 USD
  • Top Rated
    Generac 30kW Generators - 30kW | Portlandia Electric Supply

    Generac Protector Gaseous 30kW 120/240 1P Liquid-Cooled Generator. 1.5L Engine, Natural Gas/Vapor Propane RG03015ANAX

    SKU: PES-PS-GEN-0314
    MPN NO

    RG03015ANAX

    Generac
    $13,929.01 USD
    $13,929.01 USD
  • Top Rated
    Kohler 24RCL(A) 24 kW 120/240V 1-Phase UL CSA

    Kohler 24RCL, 1 PH, 240V, UL, CSA Kohler 24RCLA-QS1

    SKU: PES-PS-GEN-0313
    MPN NO

    24RCLA-QS1

    Kohler
    $17,196.00 USD
    $17,196.00 USD
  • Top Rated
    Kohler 24RCL, 3 PH, 240V, UL, CSA Kohler 24RCLA-QS3

    Kohler 24RCL, 3 PH, 240V, UL, CSA Kohler 24RCLA-QS3

    SKU: PES-PS-GEN-0312
    MPN NO

    24RCLA-QS3

    Kohler
    $17,896.00 USD
    $17,896.00 USD
  • Top Rated
    Kohler 24RCLA 24 kW 277/480V 3-Phase UL CSA

    Kohler 24RCL, 3 PH, 480V, UL, CSA Kohler 24RCLA-QS4

    SKU: PES-PS-GEN-0311
    MPN NO

    24RCLA-QS4

    Kohler
    $17,396.00 USD
    $17,396.00 USD
  • Top Rated
    Kohler 24RCL, 1 PH, 240V, UL, CSA, Blk Heater Kohler 24RCLA-QS50

    Kohler 24RCL, 1 PH, 240V, UL, CSA, Blk Heater Kohler 24RCLA-QS50

    SKU: PES-PS-GEN-0310
    MPN NO

    24RCLA-QS50

    Kohler
    $17,346.00 USD
    $17,346.00 USD
  • Top Rated
    Kohler 30RCL 30 kW 120/240V single-phase standby generator

    Kohler 30RCL, 1 PH, 240V, UL, CSA Kohler 30RCLA-QS1

    SKU: PES-PS-GEN-0308
    MPN NO

    30RCLA-QS1

    Kohler
    $19,596.00 USD
    $19,596.00 USD
  • Top Rated
    Kohler 30RCL, 3 PH, 208V, UL, CSA Kohler 30RCLA-QS2

    Kohler 30RCL, 3 PH, 208V, UL, CSA Kohler 30RCLA-QS2

    SKU: PES-PS-GEN-0307
    MPN NO

    30RCLA-QS2

    Kohler
    $19,796.00 USD
    $19,796.00 USD
  • Top Rated
    Kohler 30RCLA 30 kW 120/240V three-phase standby generator

    Kohler 30RCL, 3 PH, 240V, UL, CSA Kohler 30RCLA-QS3

    SKU: PES-PS-GEN-0306
    MPN NO

    30RCLA-QS3

    Kohler
    $19,796.00 USD
    $19,796.00 USD
  • Top Rated
    Kohler 30RCL, 3 PH, 480V, UL, CSA Kohler 30RCLA-QS4

    Kohler 30RCL, 3 PH, 480V, UL, CSA Kohler 30RCLA-QS4

    SKU: PES-PS-GEN-0305
    MPN NO

    30RCLA-QS4

    Kohler
    $19,796.00 USD
    $19,796.00 USD
  • Top Rated
    Kohler 30RCL/30RCLA 30 kW with block heater

    Kohler 30RCL 30kW 1-Phase 240V Standby Generator – UL/CSA, Blk Heater - 30RCLA-QS50

    SKU: PES-PS-GEN-0304
    MPN NO

    30RCLA-QS50

    Kohler
    $20,146.00 USD
    $20,146.00 USD
  • Top Rated
    Kohler 38RCLB 38kW 1-Phase 240V Standby Generator – UL/CSA - 38RCLC-QS1

    Kohler 38RCLB 38kW 1-Phase 240V Standby Generator – UL/CSA - 38RCLC-QS1

    SKU: PES-PS-GEN-0303
    MPN NO

    38RCLC-QS1

    Kohler
    $22,496.00 USD
    $22,496.00 USD
  • Top Rated
    Kohler 38RCLB 38kW 3-Phase 208V Standby Generator – UL/CSA - 38RCLC-QS2

    Kohler 38RCLB 38kW 3-Phase 208V Standby Generator – UL/CSA - 38RCLC-QS2

    SKU: PES-PS-GEN-0302
    MPN NO

    38RCLC-QS2

    Kohler
    $22,796.00 USD
    $22,796.00 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.