Generator Accessories

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Accessories

Solar Panels

Inverters

Storage solutions

Charge controllers

Solar Equipment

Racking

Accessories

356 products

  • Top Rated
    Generac 7103 Generator

    Generac 7103 Generator Accessories

    SKU: P_Test_2025-1-PES-7511966515334
    Generac
    $141.99 USD
    $141.99 USD
  • Top Rated
    Victron Energy BPC1215311 Generator

    Victron Energy BPC121531104 Generator Accessories

    SKU: P_Test_2025-1-PES-7511966417030
    Victron Energy
    $70.08 USD
    $70.08 USD
  • Top Rated
    Samlex EVO Generator

    Samlex EVO-RC-PLUS Generator Accessories

    SKU: P_Test_2025-1-PES-7511966384262
    Samlex
    $70.08 USD
    $70.08 USD
  • Top Rated
    Generac 7102 Generator Accessories

    Generac 7102 Generator Accessories

    SKU: P_Test_2025-1-PES-7511966318726
    Generac
    $155.99 USD
    $155.99 USD
  • Top Rated
    MidNite Solar MNHBB Generator

    MidNite Solar MNHBB-AFGF KIT Generator Accessories

    SKU: P_Test_2025-1-PES-7511966253190
    Midnite Solar
    $70.08 USD
    $70.08 USD
  • Top Rated
    MidNite Solar MNPV6 Generator

    MidNite Solar MNPV6 Generator Accessories

    SKU: P_Test_2025-1-PES-7511966220422
    Midnite Solar
    $70.08 USD
    $70.08 USD
  • Top Rated
    Generac Smart Switch 400 Amp Service Rated 120/240V Single-Phase NEMA 3R

    Generac Smart Switch 400 Amp Service Rated 120/240 1Ø NEMA 3R Generac Smart Switch 400 Amp Service Rated 120/240 1Ø NEMA 3R

    SKU: PES-PS-GEN-0353
    MPN NO

    Generac Smart Switch 400 Amp Service Rated 120/240 1Ø NEMA 3R

    Generac
    $3,093.45 USD
    $3,093.45 USD
  • Top Rated
    Generac 10/9kW Air-Cooled Standby Generator, Alum Enclosure, 16 Circuit LC NEMA3 7172

    Generac 10/9kW Air-Cooled Standby Generator, Alum Enclosure, 16 Circuit LC NEMA3 7172

    SKU: PES-PS-GEN-0349
    MPN NO

    7172

    Generac
    $4,168.06 USD
    $4,168.06 USD
  • Top Rated
    Kohler 12RESVL,RXT 100 Amp, LC-12 spaces, NEMA1 12RESVL-100LC12

    Kohler 12RESVL,RXT 100 Amp, LC-12 spaces, NEMA1 12RESVL-100LC12

    SKU: PES-PS-GEN-0346
    MPN NO

    12RESVL-100LC12

    Kohler
    $4,704.36 USD
    $4,704.36 USD
  • Top Rated
    Generac 7224 14kW Guardian Series Standby Generator

    Generac 14/14kW Air-Cooled Standby Generator, Alum Enclosure, 16 Circuit LC NEMA3 - 7224

    SKU: PES-PS-GEN-0337
    MPN NO

    7224

    Generac
    $4,456.60 USD
    $4,456.60 USD
  • Top Rated
    Kohler 14RESAL, RXT 100 Amp, LC, NEMA 1 14RESAL-100LC16

    Kohler 14RESAL, RXT 100 Amp, LC, NEMA 1 14RESAL-100LC16

    SKU: PES-PS-GEN-0336
    MPN NO

    14RESAL-100LC16

    Kohler
    $9,701.73 USD
    $9,701.73 USD
  • Top Rated
    Kohler 14RCAL,RXT 200 Amp,SE,Load Shed,NEMA 3R 14RCAL-200SELS

    Kohler 14RCAL,RXT 200 Amp,SE,Load Shed,NEMA 3R 14RCAL-200SELS

    SKU: PES-PS-GEN-0332
    MPN NO

    14RCAL-200SELS

    Kohler
    $5,809.81 USD
    $5,809.81 USD
  • Top Rated
    Sol-Ark 30K 3-Phase 120/208V hybrid inverter NEMA 3R

    Sol-Ark 30K 3-Phase Output 208 / 240Vac Hybrid Inverter. High Voltage Battery (150-550V). Nema 3-R. 10 Year Standard Warranty. 30K-3P-208V

    SKU: PES-PS-GEN-0309
    MPN NO

    30K-3P-208V

    Sol-Ark
    $13,529.54 USD
    $13,529.54 USD
  • Top Rated
    Kohler 14RESAL,RXT 200 Amp,SE,Load Shed,NEMA 3R 14RESAL-200SELS

    Kohler 14RESAL,RXT 200 Amp,SE,Load Shed,NEMA 3R 14RESAL-200SELS

    SKU: PES-PS-GEN-0260
    MPN NO

    14RESAL-200SELS

    Kohler
    $7,647.75 USD
    $7,647.75 USD
  • Top Rated
    Kohler 20RESCL-200SELS 20kW + RXT 200A SE Load Shed NEMA 3R

    Kohler 20RESCL, RXT 200 Amp, SE, Load Shed Kit, NEMA 3R 20RESCL-200SELS

    SKU: PES-PS-GEN-0258
    MPN NO

    20RESCL-200SELS

    Kohler
    $8,742.89 USD
    $8,742.89 USD
  • Top Rated
    Kohler Programmable Interface Module (PIM) – GM81529-KP2-QS

    Kohler Programmable Interface Module (PIM) – GM81529-KP2-QS

    SKU: PES-PS-GEN-0252
    MPN NO

    GM81529-KP2-QS

    Kohler
    $321.92 USD
    $321.92 USD
  • Top Rated
    Generac 10-Circuit 50 Amp Load Center ATS

    Generac 10-circuit 50 Amp Load Center ATS - NEMA 1 CUL RXG10EZA1

    SKU: PES-PS-GEN-0250
    MPN NO

    RXG10EZA1

    Generac
    $1,254.24 USD
    $1,254.24 USD
  • Top Rated
    Kohler Cold Weather Package Kit, 120V (20kW) GM110948-KP2-QS

    Kohler Cold Weather Package Kit, 120V (20kW) GM110948-KP2-QS

    SKU: PES-PS-GEN-0251
    MPN NO

    GM110948-KP2-QS

    Kohler
    $449.28 USD
    $449.28 USD

Generator Accessories & Parts

Keep your generator running reliably with generator accessories and parts from PES Supply. From maintenance kits and covers to transfer switches and power cords, we carry everything you need to install, maintain, and protect your generator. Compatible with Generac, Kohler, Briggs & Stratton, Champion, Cummins, and other major brands.

What You'll Find

  • Maintenance kits – oil filters, air filters, spark plugs
  • Generator covers for weather protection
  • Power cords and adapters – 30A, 50A, and twist-lock
  • Transfer switches for safe backup integration
  • Battery kits for standby generator starting
  • Cold weather kits with oil and battery warmers

Regular maintenance extends generator life and ensures it starts when you need it most. Our maintenance kits include OEM-spec filters and parts matched to your generator model. Stock up on essentials and be ready for storm season—don't wait until the power's out to find the parts you need.

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.