Electrical Supplies

Solar Panels

Inverters

Storage solutions

Charge controllers

Solar Equipment

Racking

Accessories

Solar Panels

Inverters

Storage solutions

Charge controllers

Solar Equipment

Racking

Accessories

2458 products

  • Top Rated
    Victron Energy ARG080202000R

    Victron Argodiode 80-2SC 2 batteries 80A - ARG080202000R

    SKU: PES-PA-ELC-0026
    MPN NO

    ARG080202000R

    Victron
    $37.81 USD
    $37.81 USD
  • Top Rated
    SMA Solar AC SPD KIT2 T1T2 surge protection devices, four white modules, front view

    SMA Solar Surge Protection for CORE1-US Type 1/2 (STPXX-US-40/1) - AC_SPD_KIT2_T1T2 AC

    SKU: PES-PA-ELC-0023
    MPN NO

    AC_SPD_KIT2_T1T2 AC

    SMA Solar Technology
    $75.44 USD
    $75.44 USD
  • Top Rated
    SMA Solar DC surge protection kit Type 1+2 front view mounted on DIN rail

    SMA Solar DC surge protection for CORE1-US Type 1/2 - DC_SPD_KIT5_T1T2

    SKU: PES-PA-ELC-0022
    MPN NO

    DC_SPD_KIT5_T1T2

    SMA Solar Technology
    $124.97 USD
    $124.97 USD
  • Top Rated
    SolarEdge SE5000H-US inverter with attached black charging cable, white background

    SolarEdge SE5000H-US000BNV4

    SKU: ODOO-41734
    MPN NO

    SE5000H-US000BNV4

    SolarEdge
    $1,999.00 USD
    $1,999.00 USD
  • Top Rated
    Fortress Power Avalon HV Pro ESS battery system components and mobile app interface

    Fortress Power Avalon HV Pro ESS with Smart Energy Panel, 11.4kW Inverter, 29.4kWh (6 x 4.9kWh Batteries), 200 A Transfer Switch

    SKU: PES-ESS-BTS-0008
    MPN NO

    Avalon HV Pro ESS 11.4kW 29.4kWh

    Fortress Power
    $23,444.96 USD
    $21,461.16 USD $23,444.96 USD
  • Top Rated
    Fortress Power Avalon HV Pro ESS solar battery system with monitoring app interface

    Fortress Power Avalon HV Pro ESS with Smart Energy Panel, 11.4kW Inverter, 24.5kWh (5 x 4.9kWh Batteries), 200 A Transfer Switch

    SKU: PES-ESS-BTS-0007
    MPN NO

    Avalon HV Pro ESS 11.4kW 24.5kWh

    Fortress Power
    $21,005.60 USD
    $19,228.16 USD $21,005.60 USD
  • Top Rated
    Fortress Power Avalon HV Pro ESS home battery system with app interface shown on smartphone

    Fortress Power Avalon HV Pro ESS with Smart Energy Panel, 11.4kW Inverter, 19.6kWh (4 x 4.9kWh Batteries), 200 A Transfer Switch

    Sale
    SKU: PES-ESS-BTS-0006
    MPN NO

    Avalon HV Pro ESS 11.4kW 19.6kWh

    Fortress Power
    $16,744.00 USD
    $16,995.16 USD $16,744.00 USD
    Sale
  • Top Rated
    Fortress Power Avalon HV Pro ESS solar battery system and mobile app interface

    Fortress Power Avalon HV Pro ESS with Smart Energy Panel, 7.6kW Inverter, 24.5kWh (5 x 4.9kWh Batteries), 200 A Transfer Switch

    SKU: PES-ESS-BTS-0003
    MPN NO

    Avalon HV Pro ESS 7.6kW 24.5kWh

    Fortress Power
    $20,578.72 USD
    $18,837.39 USD $20,578.72 USD
  • Top Rated
    Fortress Power Avalon HV Pro ESS solar battery storage system and app interface

    Fortress Power Avalon HV Pro ESS with Smart Energy Panel, 7.6kW Inverter, 19.6kWh (4 x 4.9kWh Batteries), 200 A Transfer Switch

    SKU: PES-ESS-BTS-0002
    MPN NO

    Avalon HV Pro ESS 7.6kW 19.6kWh

    Fortress Power
    $18,139.35 USD
    $16,604.39 USD $18,139.35 USD
  • Top Rated
    Briggs & Stratton gray standby generator with logo, front vent panels, and rectangular metal body

    Briggs & Stratton 076860 Liquid Cooled 60kW Fortress™ LPV/NG Standby Generator

    SKU: PES-PS-GEN-0010
    MPN NO

    76860

    Briggs & Stratton
    $27,274.00 USD
    $27,274.00 USD

Electrical Supplies for Solar & Power Projects

Complete your installation with a comprehensive selection of electrical supplies from PES Supply. From conduit and connectors to junction boxes, terminals, and grounding hardware, we stock the components that keep your solar, generator, and battery systems safe and code-compliant. Shop trusted brands like Eaton, Schneider Electric, GE, Midnite Solar, and more.

Everything You Need

  • Conduit & fittings – EMT, PVC, flexible, and fittings
  • Junction boxes and enclosures for indoor and outdoor use
  • Lug and terminal connectors in all sizes
  • Grounding rods, clamps, and bonding hardware
  • Wire nuts, splices, and heat shrink
  • Cable management ties, raceways, and loom

PES Supply serves electricians, solar installers, and DIY homeowners alike. Our electrical supplies are UL-listed and rated for residential, commercial, and industrial applications. Buy in the quantities you need with competitive pricing and fast nationwide shipping.

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.