Generator Accessories

Solar Panels

Inverters

Storage solutions

Charge controllers

Solar Equipment

Racking

Accessories

Solar Panels

Inverters

Storage solutions

Charge controllers

Solar Equipment

Racking

Accessories

356 products

  • Top Rated
    Cummins HMI220 Remote Display

    Cummins HMI220 Remote Display - RS50-RS100

    SKU: PES-PA-ELC-1452
    MPN NO

    A041J582

    Cummins
    $1,122.16 USD
    $1,122.16 USD
  • Top Rated
    Cummins Remote Bargraph Display - RS22-RS100 | Portlandia Electric Supply

    Cummins Remote Bargraph Display - RS22-RS100

    SKU: PES-PA-ELC-1451
    MPN NO

    A045J203

    Cummins
    $669.66 USD
    $669.66 USD
  • Top Rated
    Cummins HMI211 RS In-home Display (includes harness) - RS22-RS100 | Portlandia Electric Supply

    Cummins HMI211 RS In-home Display (includes harness) - RS22-RS100

    SKU: PES-PA-ELC-1450
    MPN NO

    A046K103

    Cummins
    $443.88 USD
    $443.88 USD
  • Top Rated
    Cummins AcumenCummins Acumen

    Cummins Acumen – Remote mount antenna (Rigid Mount)

    SKU: PES-PA-ELC-1449
    MPN NO

    A068G686

    Cummins
    $524.81 USD
    $524.81 USD
  • Top Rated
    Cummins Base Barrier - Elevated Genset - RS50-RS100 | Portlandia Electric Supply

    Cummins Base Barrier - Elevated Genset - RS50-RS100

    SKU: PES-PA-ELC-1447
    MPN NO

    A052U603

    Cummins
    $1,248.50 USD
    $1,248.50 USD
  • Top Rated
    Cummins Base Barrier - Elevated Genset - RS22-RS25 | Portlandia Electric Supply

    Cummins Base Barrier - Elevated Genset - RS22-RS25

    SKU: PES-PA-ELC-1446
    MPN NO

    A046J612

    Cummins
    $557.88 USD
    $557.88 USD
  • Top Rated
    Cummins Base Barrier - Elevated Genset - RS30-RS40 | Portlandia Electric Supply

    Cummins Base Barrier - Elevated Genset - RS30-RS40

    SKU: PES-PA-ELC-1445
    MPN NO

    A046J607

    Cummins
    $951.73 USD
    $951.73 USD
  • Top Rated
    Cummins Tilt Screen Kit

    Cummins Tilt Screen Kit - RS22-RS100 - any unit w/ PC1.1

    SKU: PES-PA-ELC-1444
    MPN NO

    A060K859

    Cummins
    $179.09 USD
    $179.09 USD
  • Top Rated
    Cummins Kit, Accessory

    Cummins Kit, Accessory - Sound Kit, Level I to Level II, Green, RS125-RS150

    SKU: PES-PA-ELC-1443
    MPN NO

    A056H766

    Cummins
    $1,552.21 USD
    $1,552.21 USD
  • Top Rated
    Cummins Kit, Accessory - Sound Kit, Level I to Level II, Sandstone, RS50-RS100 | Portlandia Electric Supply

    Cummins Kit, Accessory - Sound Kit, Level I to Level II, Sandstone, RS50-RS100

    SKU: PES-PA-ELC-1442
    MPN NO

    A052V798

    Cummins
    $1,978.59 USD
    $1,978.59 USD
  • Top Rated
    Cummins Kit, Accessory - Sound Kit, Level I to Level II, Sandstone, RS22-RS40 | Portlandia Electric Supply

    Cummins Kit, Accessory - Sound Kit, Level I to Level II, Sandstone, RS22-RS40

    SKU: PES-PA-ELC-1441
    MPN NO

    A043J733

    Cummins
    $713.56 USD
    $713.56 USD
  • Top Rated
    Cummins KIT -Extreme Cold, Turbocharged, UL - RS60-RS100 | Portlandia Electric Supply

    Cummins KIT -Extreme Cold, Turbocharged, UL - RS60-RS100

    SKU: PES-PA-ELC-1440
    MPN NO

    A052B642

    Cummins
    $1,573.76 USD
    $1,573.76 USD
  • Top Rated
    Cummins KIT

    Cummins KIT - Extreme Cold, Naturally Aspirated, UL - RS50

    SKU: PES-PA-ELC-1439
    MPN NO

    A052B640

    Cummins
    $1,447.10 USD
    $1,447.10 USD
  • Top Rated
    Cummins Kit, Battery Charger (6 amp mounted) - RS22-RS40 | Portlandia Electric Supply

    Cummins Kit, Battery Charger (6 amp mounted) - RS22-RS40

    SKU: PES-PA-ELC-1438
    MPN NO

    A045D925

    Cummins
    $262.47 USD
    $262.47 USD
  • Top Rated
    Cummins Kit, Battery Charger

    Cummins Kit, Battery Charger (6 amp mounted) - RS150-RS150

    SKU: PES-PA-ELC-1437
    MPN NO

    A052A181

    Cummins
    $290.42 USD
    $290.42 USD
  • Top Rated
    Cummins Battery Charger - Stand Alone ,10 Amp (12V/24V) - RS22-RS100 | Portlandia Electric Supply

    Cummins Battery Charger - Stand Alone ,10 Amp (12V/24V) - RS22-RS100

    SKU: PES-PA-ELC-1436
    MPN NO

    A048G602

    Cummins
    $1,171.36 USD
    $1,171.36 USD
  • Top Rated
    Cummins CCA Generator Accessories 12V | Portlandia Electric Supply

    Cummins Battery - Wet, 12 V, Cold Start, 850CCA, Group Size 34 - RS25-RS40. Regular start of RS50-RS80. Two of these can be used for cold start RS125-RS150-1 for regular start.

    SKU: PES-PA-ELC-1435
    MPN NO

    A045P632

    Cummins
    $289.87 USD
    $289.87 USD
  • Top Rated
    Cummins Battery - Wet, 12 V, Cold Start, 1050CCA, Group Size 4D - RS50-RS100 | Portlandia Electric Supply

    Cummins Battery - Wet, 12 V, Cold Start, 1050CCA, Group Size 4D - RS50-RS100

    SKU: PES-PA-ELC-1434
    MPN NO

    A030Y976

    Cummins
    $365.53 USD
    $365.53 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.