String Inverters

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Solar Panels

Inverters

Storage solutions

Charge controllers

Solar Equipment

Racking

Accessories

318 products

  • Top Rated
    Solis 1P7.6K-4G-US white solar inverter front view with control panel and Solis logo.

    Solis 7.6kw 1-Phase 3-MPPT Advanced 4G Technology Inverter - 1P7.6K-4G-US-RSS

    SKU: PES-SPS-SIV-0195
    MPN NO

    1P7.6K-4G-US-RSS

    Solis
    $1,695.60 USD
    $1,695.60 USD
  • Top Rated
    Solis 1P8K-4G-US white solar inverter front view with LCD display and control buttons

    Solis 8kw 1-Phase 4-MPPT Advanced 4G Technology Inverter - 1P8K-4G-US-RSS

    SKU: PES-SPS-SIV-0194
    MPN NO

    1P8K-4G-US-RSS

    Solis
    $1,979.63 USD
    $1,979.63 USD
  • Top Rated
    Solis 1P9K 4G US solar inverter front view with digital display and white casing

    Solis 9kw 1-Phase 4-MPPT Advanced 4G Technology Inverter - 1P9K-4G-US-RSS

    SKU: PES-SPS-SIV-0193
    MPN NO

    1P9K-4G-US-RSS

    Solis
    $2,073.93 USD
    $2,073.93 USD
  • Top Rated
    Solis solar inverter wall-mounted, white unit with display and control panel

    Solis 10kw 1-Phase 2-MPPT Advanced 4G Technology Inverter - 1P10K-4G-US-RSS

    SKU: PES-SPS-SIV-0192
    MPN NO

    1P10K-4G-US-RSS

    Solis
    $2,139.27 USD
    $2,139.27 USD
  • Top Rated
    Ginlong Solis 1P2.5K-4G-US solar inverter front view with digital display, white case

    Solis 2.5kw 1-Phase 2-MPPT Advanced 4G Technology Inverter - 1P2.5K-4G-US

    SKU: PES-SPS-SIV-0191
    MPN NO

    1P2.5K-4G-US

    Solis
    $1,239.23 USD
    $1,239.23 USD
  • Top Rated
    Ginlong Solis 4G solar inverter front view with LCD display and white casing

    Solis 3kw 1-Phase 2-MPPT Advanced 4G Technology Inverter - 1P3K-4G-US

    SKU: PES-SPS-SIV-0190
    MPN NO

    1P3K-4G-US

    Solis
    $1,336.14 USD
    $1,336.14 USD
  • Top Rated
    Solis 1P3.6K-4G-US white solar inverter front view with digital display panel

    Solis 3.6kw 1-Phase 2-MPPT Advanced 4G Technology Inverter - 1P3.6K-4G-US

    SKU: PES-SPS-SIV-0189
    MPN NO

    1P3.6K-4G-US

    Solis
    $1,245.99 USD
    $1,245.99 USD
  • Top Rated
    Solis 1P4K-4G-US solar inverter front view, white casing, LCD display, black background

    Solis 4.0kw 1-Phase 2-MPPT Advanced 4G Technology Inverter - 1P4K-4G-US

    SKU: PES-SPS-SIV-0188
    MPN NO

    1P4K-4G-US

    Solis
    $1,324.49 USD
    $1,324.49 USD
  • Top Rated
    Ginlong Solis 1P4.6K-4G-US solar inverter with digital display, white front view

    Solis 4.6kw 1-Phase 2-MPPT Advanced 4G Technology Inverter - 1P4.6K-4G-US

    SKU: PES-SPS-SIV-0187
    MPN NO

    1P4.6K-4G-US

    Solis
    $1,439.23 USD
    $1,439.23 USD
  • Top Rated
    Front view of Solis 1P5K-4G-US solar inverter with display screen on white background

    Solis 5kw 1-Phase 2-MPPT Advanced 4G Technology Inverter - 1P5K-4G-US

    SKU: PES-SPS-SIV-0186
    MPN NO

    1P5K-4G-US

    Solis
    $1,615.45 USD
    $1,615.45 USD
  • Top Rated
    Solis 1P6K2 4G US solar inverter with LCD display, white rectangular casing

    Solis 6kW 1-Phase Advanced 4G Technology Inverter - 1P6K2-4G-US

    SKU: PES-SPS-SIV-0185
    MPN NO

    1P6K2-4G-US

    Solis
    $1,539.07 USD
    $1,539.07 USD
  • Top Rated
    Ginlong Solis 1P6K 4G US solar inverter front view, white casing with LCD display

    Solis 6kw 4G Single phase Three MPPT. US Version with 10 years warranty Solar Inverter - Solis 1P6K-4G-US

    SKU: PES-SPS-SIV-0184
    MPN NO

    Solis-1P6K-4G-US

    Solis
    $1,490.39 USD
    $1,490.39 USD
  • Top Rated
    Front view of Solis 1P7K-4G-US solar inverter with digital display panel

    Solis 7kw 1-Phase 3-MPPT Advanced 4G Technology Inverter - 1P7K-4G-US

    SKU: PES-SPS-SIV-0183
    MPN NO

    1P7K-4G-US

    Solis
    $2,260.62 USD
    $2,260.62 USD
  • Top Rated
    Solis 1P8K-4G-US solar inverter, white unit with digital display, wall-mounted

    Solis 8kw 1-Phase 4-MPPT Advanced 4G Technology Inverter - 1P8K-4G-US

    SKU: PES-SPS-SIV-0182
    MPN NO

    1P8K-4G-US

    Solis
    $1,940.81 USD
    $1,940.81 USD
  • Top Rated
    Solis 1P9K-4G-US solar inverter front view, white casing with digital display panel

    Solis 9kw 1-Phase 4-MPPT Advanced 4G Technology Inverter - 1P9K-4G-US

    SKU: PES-SPS-SIV-0181
    MPN NO

    1P9K-4G-US

    Solis
    $2,023.09 USD
    $2,023.09 USD
  • Top Rated
    Ginlong Solis RHI 1P8K HVES inverter with digital display, white casing, front view

    Solis Hybrid Inverter 8kw 5G Single Phase Dual MPPT. US Version - RHI-1P8K-HVES-5G-RSS

    SKU: PES-SPS-SIV-0176
    MPN NO

    RHI-1P8K-HVES-5G-RSS

    Solis
    $1,994.95 USD
    $1,994.95 USD
  • Top Rated
    Solis RHI-1P9K-HVES-5G solar inverter with LCD display, white wall-mounted unit

    Solis Hybrid Inverter 9kw 5G Single Phase Dual MPPT. US Version - RHI-1P9K-HVES-5G-RSS

    SKU: PES-SPS-SIV-0175
    MPN NO

    RHI-1P9K-HVES-5G-RSS

    Solis
    $2,209.85 USD
    $2,209.85 USD
  • Top Rated
    Solis RHI-1P10K-HVES-5G white solar inverter with digital display, front view

    Solis Hybrid Inverter 10kw 5G Single Phase Dual MPPT. US Versio - RHI-1P10K-HVES-5G-RSS

    SKU: PES-SPS-SIV-0174
    MPN NO

    RHI-1P10K-HVES-5G-RSS

    Solis
    $2,392.51 USD
    $2,392.51 USD

String Inverters for Grid-Tied Solar

Convert your solar panels' DC power to grid-ready AC with reliable string inverters from PES Supply. String inverters are the most cost-effective solution for unshaded residential and commercial arrays, offering high efficiency and simple wiring. Shop top brands including SMA, Fronius, Solis, GoodWe, Sungrow, SolarEdge, and more.

String Inverter Features

  • Single-phase and three-phase models for residential and commercial
  • Built-in MPPT tracking for maximum energy harvest
  • Transformerless designs for higher efficiency and lighter weight
  • Wi-Fi and monitoring included on most models
  • Grid-tied and off-grid capable options

Choose the right inverter size based on your array wattage and local grid requirements. String inverters are ideal for south-facing arrays with minimal shading. For complex roofs or partial shade, consider pairing with power optimizers. Our team can help you match the right inverter to your panels.

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.