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No Sales Tax 💵 Beat-Anyone Price Match 💲 Free Parts for Life 🛠️ Free Shipping on Most Items 📦

No Sales Tax 💵 Beat-Anyone Price Match 💲 Free Parts for Life 🛠️ Free Shipping on Most Items 📦

No Sales Tax 💵 Beat-Anyone Price Match 💲 Free Parts for Life 🛠️ Free Shipping on Most Items 📦

No Sales Tax 💵 Beat-Anyone Price Match 💲 Free Parts for Life 🛠️ Free Shipping on Most Items 📦

No Sales Tax 💵 Beat-Anyone Price Match 💲 Free Parts for Life 🛠️ Free Shipping on Most Items 📦
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Fronius Inverters & Energy Solutions

Fronius Inverter

Fronius Inverters

Fronius builds high-efficiency grid-tie and hybrid solar inverters known for smart monitoring, durable design, and strong performance in residential and commercial arrays.

Primo, Symo & GEN24

The Primo and Symo lines cover single- and three-phase installs, while GEN24 hybrid models add battery-ready backup capability.

Match Your Array

Choose the kW rating for your system size. Shop now or call our experts for help.

  • Woman checks her phone while working on the opened wiring panel of an inverter system resembling the Fronius Primo Gen24 Inverter-6.0kW-4,210,142,800
    Close-up view shows a square white wall-mounted inverter with a central circular vent, representing the Fronius Primo Gen24 Inverter-6.0kW-4,210,142,800
    Save $345.02
    Fronius Inverter Fronius Primo GEN24 Inverter - 6.0kW
    $2,643.99
    $2,298.97

    Fronius GEN24 Primo: Quiet Strength for Your Home Life Fronius Primo GEN24 Inverter - 6.0kW delivers reliable solar power conversion with high effi...

    View full details
    $2,643.99
    $2,298.97
    Save $345.02
  • Computer monitor on a desk displays a setup or registration page with images of solar inverters, including the Fronius Primo GEN24 Inverter-3.8kW-4,210,140,800
    Square white Fronius Primo GEN24 Inverter-3.8kW-4,210,140,800 with a circular vent and a switch is shown up close
    Save $255.02
    Fronius Inverter Fronius Primo GEN24 Inverter - 3.8kW
    $1,953.99
    $1,698.97

    Fronius Primo GEN24: Making Indoor Life Effortlessly Powered Fronius Primo GEN24 Inverter - 3.8kW is a reliable hybrid inverter designed for effici...

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    $1,953.99
    $1,698.97
    Save $255.02
  • Fronius Symo Advanced Lite Inverter-20.0kW-4,210,093,801 appears on a computer screen showing a solar setup interface on a desk
    Fronius Symo Advanced Lite Inverter-20.0kW-4,210,093,801 shows a close-up of a silver and black wall-mounted solar inverter with a small display screen
    Sold out
    Fronius Inverter Fronius Symo Advanced Lite Inverter - 20.0kW
    $4,828.99
    $4,198.97

    Fronius Symo Spark Quiet Strength Behind Every Cozy Moment Fronius Symo Advanced Lite Inverter - 20.0kW delivers reliable three-phase power convers...

    View full details
    $4,828.99
    $4,198.97
    Sold out
  • Technician checks her phone next to an open Fronius inverter, related to the Fronius Primo Inverter-15kW-4,210,078,800
    Wall-mounted Fronius inverter with a small display is shown, labeled Fronius Primo Inverter-15kW-4,210,078,800
    Save $720.02
    Fronius Inverter Fronius Primo Inverter - 15kW
    $5,518.99
    $4,798.97

    Make Every Watt Count with Primo 15kW The Fronius Primo 15kW inverter is a high-performance solar inverter designed for reliable home energy conver...

    View full details
    $5,518.99
    $4,798.97
    Save $720.02
  • Woman in a gray uniform checks her phone while standing next to an open inverter with visible wiring, related to the Fronius Symo Advanced Inverter-15.0kW-4,210,092,801
    Close-up of a wall-mounted silver Fronius inverter with a small digital display, representing the Fronius Symo Advanced Inverter-15.0kW-4,210,092,801
    Save $585.02
    Fronius Inverter Fronius Symo Advanced Inverter - 15.0kW
    $4,483.99
    $3,898.97

    Turn Sunshine Into Nonstop Energy With Fronius Symo Advanced Fronius Symo Advanced Inverter - 15.0kW delivers reliable solar power conversion with ...

    View full details
    $4,483.99
    $3,898.97
    Save $585.02
  • Woman checks her phone beside an open Fronius inverter panel, the Fronius Symo Advanced Lite Inverter-12.0kW-4,210,091,801
    Close-up shows a wall-mounted Fronius inverter with a small display, labeled as the Fronius Symo Advanced Lite Inverter-12.0kW-4,210,091,801
    Save $645.02
    Fronius Inverter Fronius Symo Advanced Lite Inverter - 12.0kW
    $4,943.99
    $4,298.97

    Clean Energy Starts Strong with Fronius Symo Lite Fronius Symo Advanced Lite Inverter - 12.0kW delivers high efficiency, reliable solar power conve...

    View full details
    $4,943.99
    $4,298.97
    Save $645.02
  • Man stands beside a wall-mounted Fronius inverter, referencing the Fronius Symo Advanced Lite Inverter-10.0kW-4,210,090,801
    A Fronius inverter with a small display is mounted on a wall, showing the Fronius Symo Advanced Lite Inverter-10.0kW-4,210,090,801
    Sold out
    Fronius Inverter Fronius Symo Advanced Lite Inverter - 10.0kW
    $4,368.99
    $3,798.97

    Keep the Lights and Vibes Alive With the Fronius Symo Lite Fronius Symo Advanced Lite Inverter - 10.0kW delivers reliable solar power conversion wi...

    View full details
    $4,368.99
    $3,798.97
    Sold out
  • Technician adjusts the Fronius Primo GEN24 Inverter-10.0kW-4,210,144,800 while holding a phone
    White wall inverter with a round vent is shown, the Fronius Primo GEN24 Inverter-10.0kW-4,210,144,800
    Save $525.02
    Fronius Inverter Fronius Primo GEN24 Inverter - 10.0kW
    $4,023.99
    $3,498.97

    Primo GEN24 A Powerhouse Built for Stay-Home Comfort Fronius Primo GEN24 Inverter - 10.0kW delivers high efficiency, fast response times, and relia...

    View full details
    $4,023.99
    $3,498.97
    Save $525.02
  • Man with short curly hair looks upward while standing beside a Fronius inverter mounted on the wall, identified as Fronius Primo Inverter-8.2kW-4,210,060,800
    Wall-mounted solar inverter with a small digital display and the Fronius logo is shown up close, labeled clearly as Fronius Primo Inverter-8.2kW-4,210,060,800
    Sold out
    Fronius Inverter Fronius Primo Inverter - 8.2kW
    $3,218.99
    $2,798.97

    Fronius Primo 8.2 Solar Reliability You Can Live With Fronius Primo Inverter - 8.2kW is a reliable single-phase solar inverter designed for high ef...

    View full details
    $3,218.99
    $2,798.97
    Sold out
  • Man stands beside a wall-mounted inverter with a vent, identified as the Fronius Primo GEN24 Plus Inverter-7.7kW-4,210,143,802
    Close-up of a white wall-mounted inverter with a round vent shows the Fronius Primo GEN24 Plus Inverter-7.7kW-4,210,143,802
    Save $525.02
    Fronius Inverter Fronius Primo GEN24 Plus Inverter - 7.7kW
    $4,023.99
    $3,498.97

    Keep Your Home Steady With GEN24 Plus Reliability Fronius Primo GEN24 Plus Inverter - 7.7kW is a high-efficiency hybrid inverter built for reliable...

    View full details
    $4,023.99
    $3,498.97
    Save $525.02
  • Technician adjusts a control panel on an inverter related to Fronius Primo GEN24 Inverter-7.7kW-4,210,143,800
    White wall-mounted inverter with a round vent is shown as the Fronius Primo GEN24 Inverter-7.7kW-4,210,143,800
    Save $420.02
    Fronius Inverter Fronius Primo GEN24 Inverter - 7.7kW
    $3,218.99
    $2,798.97

    Say Yes to Reliable Power with Fronius GEN24 Inverter Fronius Primo GEN24 Inverter - 7.7kW is a reliable hybrid solar inverter built for high effic...

    View full details
    $3,218.99
    $2,798.97
    Save $420.02
  • Woman using her phone stands beside an open inverter panel with visible wiring, showing maintenance work connected to Fronius Primo Inverter-6.0kW-4,210,062,800
    Close-up of Fronius Primo Inverter-6.0kW-4,210,062,800 with a small digital display
    Save $330.02
    Fronius Inverter Fronius Primo Inverter - 6.0kW
    $2,528.99
    $2,198.97

    Fronius 6.0kw Your Steady Energy Source of Indoor Serenity Fronius Primo Inverter - 6.0kW is a reliable and efficient single-phase solar inverter d...

    View full details
    $2,528.99
    $2,198.97
    Save $330.02
  • Woman uses her smartphone while standing beside an open inverter with visible wiring, indicating Fronius Primo GEN24 Plus Inverter-5.0kW-4,210,141,802
    Close-up shows a white wall-mounted inverter with a round center vent, representing Fronius Primo GEN24 Plus Inverter-5.0kW-4,210,141,802
    Save $390.02
    Fronius Inverter Fronius Primo GEN24 Plus Inverter - 5.0kW
    $2,988.99
    $2,598.97

    Fronius 5.0kW Powering Every Indoor Moment with Ease Fronius Primo GEN24 Plus Inverter - 5.0kW is a hybrid inverter designed for reliable home ener...

    View full details
    $2,988.99
    $2,598.97
    Save $390.02
  • Woman uses her phone next to an opened inverter showing internal wiring for Fronius Primo GEN24 Inverter-5.0kW-4,210,141,800
    Close-up of a white wall-mounted inverter with a round vent shows Fronius Primo GEN24 Inverter-5.0kW-4,210,141,800
    Save $315.02
    Fronius Inverter Fronius Primo GEN24 Inverter - 5.0kW
    $2,413.99
    $2,098.97

    GEN24 Primo 5.0kw Small Box Big Indoor Power Fronius Primo GEN24 Inverter - 5.0kW delivers reliable solar power conversion with high efficiency, fa...

    View full details
    $2,413.99
    $2,098.97
    Save $315.02
  • Woman uses her phone next to an open inverter with exposed wiring, servicing a unit like Fronius Symo Advanced Lite Inverter-24.0kW-4,210,095,801
    A close-up of a wall-mounted Fronius Symo Advanced Lite Inverter-24.0kW-4,210,095,801
    Sold out
    Fronius Inverter Fronius Symo Advanced Lite Inverter - 24.0kW
    $4,828.99
    $4,198.97

    Fronius Symo Lite 24KW Makes Energy Efficiency Clean Fronius Symo Advanced Lite Inverter - 24.0kW delivers reliable solar performance with advanced...

    View full details
    $4,828.99
    $4,198.97
    Sold out
  • Woman checks her phone while inspecting an open inverter unit connected to Fronius Symo Advanced Lite Inverter-15.0kW-4,210,052,841
    Close-up of Fronius Symo Advanced Lite Inverter-15.0kW-4,210,052,84
    Save $600.02
    Fronius Inverter Fronius Symo Advanced Lite Inverter - 15.0kW
    $4,598.99
    $3,998.97

    Symo Advanced Lite Turns Sunlight Into Pure Clean Energy Fronius Symo Advanced Lite Inverter - 15.0kW delivers reliable solar energy conversion wit...

    View full details
    $4,598.99
    $3,998.97
    Save $600.02
  • Man with curly hair looks upward while standing next to a mounted solar inverter system associated with Fronius Primo Inverter-10.0kW-4,210,075,800
    Sleek wall-mounted solar inverter with a small display screen is shown in close-up, representing Fronius Primo Inverter-10.0kW-4,210,075,800
    Save $525.02
    Fronius Inverter Fronius Primo Inverter - 10.0kW
    $4,023.99
    $3,498.97

    Fronius Primo 10KW Smarter Power for Smarter Living Fronius Primo Inverter - 10.0kW delivers reliable solar power conversion with high efficiency, ...

    View full details
    $4,023.99
    $3,498.97
    Save $525.02
  • Technician checks her phone beside an open inverter panel linked to Fronius Primo GEN24 Plus Inverter-10.0kW-4,210,144,802
    White square inverter with a round vent is shown to represent Fronius Primo GEN24 Plus Inverter-10.0kW-4,210,144,802
    Save $660.02
    Fronius Inverter Fronius Primo GEN24 Plus Inverter - 10.0kW
    $5,058.99
    $4,398.97

    Primo GEN24 Plus 10kW Smarter Power in Every Watt Fronius Primo GEN24 Plus Inverter 10.0kW delivers reliable solar power with high efficiency, back...

    View full details
    $5,058.99
    $4,398.97
    Save $660.02

The Krato Power Promise

Why customers buy their power systems from us

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No Sales Tax
Save hundreds to thousands vs local retail. Why?
💲
Beat-Anyone Price Match
Found it cheaper? We'll beat it. See how
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Free Parts for Life
Genuine replacement parts, free. Details
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Free Shipping on Most Items
Ships in 1 business day. Heavy freight: free to 19 states + DC, flat rate elsewhere.

Questions? Call 1-888-855-7286 - US-based experts, M-F 9-5 CST.