Whole-Home Backup

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Accessories

Solar Panels

Inverters

Storage solutions

Charge controllers

Solar Equipment

Racking

Accessories

229 products

  • Top Rated
    Generac G007224-0

    Generac Guardian 14Kw Home Backup Air-Cooled Gas Engine Generator in Aluminum Enclosure - G007224-0

    SKU: PES-PS-GEN-0028
    MPN NO

    G007224-0

    Generac
    $4,456.60 USD
    $4,456.60 USD
  • Top Rated
    Generac Protector 36.0KW Standby Generator - RG03624A | Portlandia Electric Supply

    Generac Protector 36.0KW Standby Generator - RG03624A

    SKU: PES-PS-GEN-0022
    MPN NO

    RG03624A

    Generac
    $17,066.43 USD
    $17,066.43 USD
  • Top Rated
    Generac RG04845C

    Generac Protector 48.0KW Standby Generator - RG04845C

    SKU: PES-PS-GEN-0015
    MPN NO

    RG04845C

    Generac
    $17,032.16 USD
    $17,032.16 USD
  • Top Rated
    Generac Protector 48.0KW Standby Generator - RG04845ANAX | Portlandia Electric Supply

    Generac Protector 48.0KW Standby Generator - RG04845ANAX

    SKU: PES-PS-GEN-0013
    MPN NO

    RG04845ANAX

    Generac
    $25,048.37 USD
    $25,048.37 USD
  • Top Rated
    BLUETTI Apex 300 Portable Power Station, 2.7kW Expandable Battery Backup APEX300

    BLUETTI Apex 300 Portable Power Station, 2.7kW Expandable Battery Backup APEX300

    Sold out
    SKU: USSSP202-159
    Bluetti
    $1,392.99 USD
    $1,399.99 USD $1,392.99 USD
    Sold out
  • Top Rated
    Bluetti EP6K EnergyPro 6K Smart Home Backup+ AT1 Parallel Connection Kit

    Bluetti EP6K EnergyPro 6K Smart Home Backup+ AT1 Parallel Connection Kit

    Sold out
    SKU: USSSP202-322
    Bluetti
    $4,277.51 USD
    $4,299.00 USD $4,277.51 USD
    Sold out
  • Top Rated
    Bluetti EP6K EnergyPro 6K Smart Home Backup

    Bluetti EP6K EnergyPro 6K Smart Home Backup

    Sold out
    SKU: USSSP202-320
    Bluetti
    $3,184.00 USD
    $3,200.00 USD $3,184.00 USD
    Sold out
  • Top Rated
    BLUETTI EP13K EnergyPro 13kW + 2 × EnergyPack 500 Batteries (9.6 kWh) Smart Home Backup System

    BLUETTI EP13K EnergyPro 13kW + 2 × EnergyPack 500 Batteries (9.6 kWh) Smart Home Backup System

    Sold out
    SKU: USSSP202-323
    Bluetti
    $7,164.00 USD
    $7,200.00 USD $7,164.00 USD
    Sold out
  • Top Rated
    BLUETTI EP13K EnergyPro 13kW + 4 × EnergyPack 500 Batteries (19.2 kWh) Smart Home Backup System

    BLUETTI EP13K EnergyPro 13kW + 4 × EnergyPack 500 Batteries (19.2 kWh) Smart Home Backup System

    Sold out
    SKU: USSSP202-324
    Bluetti
    $10,745.00 USD
    $10,799.00 USD $10,745.00 USD
    Sold out
  • Top Rated
    Briggs and Stratton 040756 PP18 PowerProtect Vanguard Engine LP/NG 18kW Home Standby Generator

    Briggs and Stratton 040756 PP18 PowerProtect Vanguard Engine LP/NG 18kW Home Standby Generator

    Sold out
    SKU: PES-SPS-SOL-2224
    ENF Solar
    $5,986.82 USD
    $5,986.82 USD
    Sold out
  • Top Rated
    Briggs and Stratton 040746 PP13 PowerProtect Vanguard Engine NG/LP 13kW Home Standby Generator

    Briggs and Stratton 040746 PP13 PowerProtect Vanguard Engine NG/LP 13kW Home Standby Generator

    Sold out
    SKU: PES-SPS-SOL-2223
    ENF Solar
    $4,457.00 USD
    $4,457.00 USD
    Sold out
  • Top Rated
    Briggs and Stratton 040786 PP22 PowerProtect Vanguard Engine LPVNG 22kW Home Standby Generator

    Briggs and Stratton 040786 PP22 PowerProtect Vanguard Engine LPVNG 22kW Home Standby Generator

    Sold out
    SKU: PES-SPS-SOL-2225
    ENF Solar
    $6,034.00 USD
    $6,034.00 USD
    Sold out
  • Top Rated
    Bluetti AC240P Portable Power Station

    Bluetti AC240P Portable Power Station High-Capacity Battery Backup for Outdoor & Home Use – P-AC240P-US-GY-BL-010

    SKU: PES-ESS-AIO-0038
    MPN NO

    P-AC240P-US-GY-BL-010

    Bluetti
    $2,208.15 USD
    $2,208.15 USD
  • Top Rated
    Briggs and Stratton 13kW

    Briggs and Stratton 13kW Standby Generator Shell - 040745

    SKU: PES-PS-GEN-0180
    MPN NO

    040745

    Briggs & Stratton
    $1,199.90 USD
    $1,199.90 USD
  • Top Rated
    Briggs & Stratton Briggs and Stratton 18/22/26kW Standby Generator Shell - 040681 | Portlandia Electric Supply

    Briggs and Stratton 18/22/26kW Standby Generator Shell - 040681

    SKU: PES-PS-GEN-0179
    MPN NO

    040681

    Briggs & Stratton
    $1,401.49 USD
    $1,401.49 USD
  • Top Rated
    Briggs & Stratton 200 kW natural-gas generator 480 V

    Briggs and Stratton 200kW Standby Generator - 277/480V, 350A Breaker, Block heater and Battery charger included - 080028

    SKU: PES-PS-GEN-0120
    MPN NO

    080028

    Briggs & Stratton
    $87,753.03 USD
    $87,753.03 USD
  • Top Rated
    Briggs & Stratton 200 kW natural-gas generator 120/240 V

    Briggs and Stratton 200kW Standby Generator - 120/240V, 700A Breaker, Block heater and Battery charger included - 080027

    SKU: PES-PS-GEN-0119
    MPN NO

    080027

    Briggs & Stratton
    $87,753.03 USD
    $87,753.03 USD
  • Top Rated
    Briggs & Stratton 200 kW natural-gas generator 120/208 V

    Briggs and Stratton 200kW Standby Generator - 120/208V, 800A Breaker, Block heater and Battery charger included - 080026

    SKU: PES-PS-GEN-0118
    MPN NO

    080026

    Briggs & Stratton
    $87,753.03 USD
    $87,753.03 USD

Whole-Home Backup Power Solutions

Protect your entire home from power outages with a comprehensive whole-home backup system from PES Supply. We offer two approaches: standby generators for automatic, fuel-based backup, and solar + battery systems for clean, silent, and fuel-free resilience. Shop top brands including Generac, Kohler, Sol-Ark, EG4, Fortress Power, and more.

Backup Power Options

  • Standby generators – 18kW to 26kW for full home coverage, automatic start
  • Solar + battery – silent, fuel-free, charges itself daily
  • Hybrid systems – solar + battery + generator for ultimate resilience
  • Transfer switches – automatic (ATS) for seamless switchover
  • Load management – prioritize essential circuits

A whole-home standby generator (22kW+) can power everything including central AC, while a solar + battery system provides clean, quiet backup with no fuel costs. Many homeowners combine both—batteries for short outages and a generator for extended ones. Our team helps you assess your loads and design a system that keeps your family comfortable and safe.

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.