String Inverters

Solar Panels

Inverters

Storage solutions

Charge controllers

Solar Equipment

Racking

Accessories

Solar Panels

Inverters

Storage solutions

Charge controllers

Solar Equipment

Racking

Accessories

318 products

  • Top Rated
    SolarEdge SE3000H-US inverter front view, white enclosure with HD-Wave branding

    SolarEdge 3000w HD wave Inverter - SE3000H-US000BEU4

    SKU: PES-SPS-SIV-0079
    MPN NO

    SE3000H-US000BEU4

    SolarEdge
    $1,411.12 USD
    $1,411.12 USD
  • Top Rated
    Front view of SolarEdge HD-Wave SE10000H-US inverter with white enclosure

    SolarEdge HD Wave 10kW Inverter w/ RGM - SE10000H-US000BEI4

    SKU: PES-SPS-SIV-0078
    MPN NO

    SE10000H-US000BEI4

    SolarEdge
    $3,125.35 USD
    $3,125.35 USD
  • Top Rated
    GoodWe GW5000A-MS solar inverter, white wall-mounted unit with indicator lights

    GoodWe 5.0 kW PV Inverter - GW5000A-MS

    SKU: PES-SPS-SIV-0072
    MPN NO

    GW5000A-MS

    GoodWe
    $1,596.80 USD
    $1,596.80 USD
  • Top Rated
    GoodWe GW6000A-MS solar inverter, white front panel with indicator lights, wall-mounted

    GoodWe 6.0 kW PV Inverter - GW6000A-MS

    SKU: PES-SPS-SIV-0071
    MPN NO

    GW6000A-MS

    GoodWe
    $1,442.11 USD
    $1,442.11 USD
  • Top Rated
    GoodWe GW9600A-MS white solar inverter front view on white background

    GoodWe 9.6 kW PV Inverter - GW9600A-MS

    SKU: PES-SPS-SIV-0070
    MPN NO

    GW9600A-MS

    GoodWe
    $1,777.98 USD
    $1,777.98 USD
  • Top Rated
    GoodWe GW50K-SMT-US solar inverter front view, white housing, black control panel

    GoodWe 50 kW PV Inverter - GW50K-SMT-US

    SKU: PES-SPS-SIV-0069
    MPN NO

    GW50K-SMT-US

    GoodWe
    $4,729.32 USD
    $4,729.32 USD
  • Top Rated
    GoodWe GW60K-SMT-US solar inverter white front view, wall-mounted unit

    GoodWe 60 kW PV Inverter - GW60K-SMT-US

    SKU: PES-SPS-SIV-0068
    MPN NO

    GW60K-SMT-US

    GoodWe
    $5,638.03 USD
    $5,638.03 USD
  • Top Rated
    Solis solar inverter with AC switch, white box, front panel controls, clean design

    Solis Three Phase Grid-Tied PV String Inverters - S6-GC60K-US-APST

    SKU: PES-SPS-SIV-0060
    MPN NO

    S6-GC60K-US-APST

    Solis
    $3,900.39 USD
    $3,900.39 USD
  • Top Rated
    Solis solar inverter with digital display and AC switch panel, clean white background

    Solis Three Phase Grid-Tied PV String Inverters - S6-GC60K-US-RSS

    SKU: PES-SPS-SIV-0059
    MPN NO

    S6-GC60K-US-RSS

    Solis
    $4,320.17 USD
    $4,320.17 USD
  • Top Rated
    Solis solar inverter with white casing, control panel, and visible AC switch

    Solis Three Phase Grid-Tied PV String Inverters - S6-GC60K-US

    SKU: PES-SPS-SIV-0058
    MPN NO

    S6-GC60K-US

    Solis
    $4,730.51 USD
    $4,730.51 USD
  • Top Rated
    Solis solar inverter with AC switch, white housing, digital display, isolated product

    Solis Three Phase Grid-Tied PV String Inverters - S6-GC50K-US-APST

    SKU: PES-SPS-SIV-0057
    MPN NO

    S6-GC50K-US-APST

    Solis
    $4,009.84 USD
    $4,009.84 USD
  • Top Rated
    Solis solar inverter with digital display and AC switch, white casing, product front view

    Solis Three Phase Grid-Tied PV String Inverters - S6-GC50K-US-RSS

    SKU: PES-SPS-SIV-0056
    MPN NO

    S6-GC50K-US-RSS

    Solis
    $4,435.25 USD
    $4,435.25 USD
  • Top Rated
    Solis solar inverter with digital display and AC switch, white housing, isolated on white

    Solis Three Phase Grid-Tied PV String Inverters - S6-GC50K-US

    SKU: PES-SPS-SIV-0055
    MPN NO

    S6-GC50K-US

    Solis
    $4,288.44 USD
    $4,288.44 USD
  • Top Rated
    Solis solar inverter with AC switch, white exterior, control panel and logo visible

    Solis Three Phase Grid-Tied PV String Inverters - S6-GC40K-US-APST

    SKU: PES-SPS-SIV-0054
    MPN NO

    S6-GC40K-US-APST

    Solis
    $3,976.02 USD
    $3,976.02 USD
  • Top Rated
    Solis white solar inverter with display panel and side AC switch, front view

    Solis Three Phase Grid-Tied PV String Inverters - S6-GC40K-US-RSS

    SKU: PES-SPS-SIV-0053
    MPN NO

    S6-GC40K-US-RSS

    Solis
    $4,421.92 USD
    $4,421.92 USD
  • Top Rated
    Solis solar inverter with digital display and visible AC switch, white background

    Solis Three Phase Grid-Tied PV String Inverters - S6-GC40K-US

    SKU: PES-SPS-SIV-0052
    MPN NO

    S6-GC40K-US

    Solis
    $3,859.77 USD
    $3,859.77 USD
  • Top Rated
    Solis solar inverter with digital display and side AC switch, white casing

    Solis Three Phase Grid-Tied PV String Inverters - S6-GC36K-US-APST

    SKU: PES-SPS-SIV-0051
    MPN NO

    S6-GC36K-US-APST

    Solis
    $3,945.81 USD
    $3,945.81 USD
  • Top Rated
    Solis solar inverter with digital display and AC switch panel, front view

    Solis Three Phase Grid-Tied PV String Inverters - S6-GC36K-US-RSS

    SKU: PES-SPS-SIV-0050
    MPN NO

    S6-GC36K-US-RSS

    Solis
    $3,844.30 USD
    $3,844.30 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.