Learn more about the brand

Collection: String Inverters

These convert the DC power from photovoltaic (PV) panels directly into AC power to be fed into the grid. Called 'string' inverters as the PV panels are wired together in a series string to obtain the required DC input voltage. Storage batteries are not used, as any power produced that is not consumed by the owner’s electrical loads is fed into the grid to be used elsewhere. 
View as:

19 products

  • Fronius Primo GEN24

    Fronius Primo GEN24

    8 models available
    From £1,146.06

    The Fronius Primo GEN24, single phase inverters, with power of between 3 and 10 kW, is the ideal inverter for private households. Includes an integrated basic backup power supply. Backup power is supplied to connected devices up to 3 kW via the PV Point socket, as long as the sun is shining.

  • Fronius Primo Inverters

    Fronius Primo Inverters

    7 models available
    From £1,084.08

    With power categories ranging from 3.0 to 8.2 kW, this single-phase, transformerless device is the ideal inverter for private households. Two MPPT for maximum flexibility. Data monitoring included.

  • Fronius Primo Light Inverters

    Fronius Primo Light Inverters

    7 models available
    From £940.63

    With power categories ranging from 3.0 to 8.2 kW, this single-phase, transformerless device is the ideal inverter for private households. Two MPPT for maximum flexibility.

  • Fronius Symo GEN24

    Fronius Symo GEN24

    6 models available
    From £1,321.09

    The Fronius Symo GEN24, with power of between 3 and 10 kW, is the ideal inverter for small industrial & commercial three-phase systems. Includes an integrated basic backup power supply. Backup power is supplied to connected devices up to 3 kW via the PV Point socket, as long as the sun is shining.

  • Fronius Symo Inverters

    Fronius Symo Inverters

    8 models available
    From £1,218.07

    With power categories ranging from 3.0 to 20.0 kW, the transformerless Fronius Symo is the three-phase inverter for every system size. Two MPPT for maximum flexibility. Data monitoring included.

  • Fronius Symo Light Inverters

    Fronius Symo Light Inverters

    9 models available
    From £1,081.03

    With power categories ranging from 3.0 to 20.0 kW, the transformerless Fronius Symo is the three-phase inverter for every system size. Two MPPT for maximum flexibility.

  • Fronius Eco Inverters

    Fronius Eco Inverters

    2 models available
    From £2,589.31

    The three-phase Fronius Eco in power categories 25.0 and 27.0 kW perfectly meets all the requirements of large-scale installations. Single MPPT for maximum efficiency. Data monitoring included.

  • Fronius Eco Light Inverters

    Fronius Eco Light Inverters

    2 models available
    From £2,422.47

    The three-phase Fronius Eco in power categories 25.0 and 27.0 kW perfectly meets all the requirements of large-scale installations. Single MPPT for maximum efficiency.

  • Fronius Tauro Direct Variant

    Fronius Tauro Direct Variant

    3 models available
    From £5,097.60

    Commercial 3-phase 50kW & 100kW inverters. Direct version - with multiple DC inputs, tailored to decentralised design with 20A fuses integrated as standard. The Tauro has 3 MPP Trackers and the Tauro Eco a single MPP Tracker.

  • Fronius Tauro Precombined Variant

    Fronius Tauro Precombined Variant

    3 models available
    From £4,745.55

    Commercial 3-phase 50kW & 100kW inverters. Precombined Version has a single DC input for central system design and use with external DC combiner boxes. The Tauro has 3 MPP Trackers and the Tauro Eco a single MPP Tracker.

  • SMA Sunny Boy 1.5 / 2.0 / 2.5 Inverters

    SMA Sunny Boy 1.5 / 2.0 / 2.5 Inverters

    3 models available
    From £686.25

    SMA Sunny Boy 1.5kW, 2.0kW, and 2.5kW single phase inverters perfect for small PV systems. Small, lightweight and filled with features.

  • SMA Sunny Boy 3.0 - 6.0

    SMA Sunny Boy 3.0 - 6.0

    5 models available
    From £1,034.82

    Ideal for solar power generation in private homes, these 3.0kW - 6.0kW single phase inverters offer true ease and comfort for PV system operators and installers. Integrated SMA Smart Connected service automatic inverter monitoring by SMA analyzes inverter operation and immediately informs the installer of any irregularities ensuring optimum service and maximum system availability.

  • SMA Sunny Tripower 3.0 / 4.0 / 5.0 / 6.0

    SMA Sunny Tripower 3.0 / 4.0 / 5.0 / 6.0

    4 models available
    From £1,295.30

    These 3.0kW -6.0kW three phase inverters have all of SMA's newest and well established features.

  • SMA Sunny Tripower 8.0/10.0

    SMA Sunny Tripower 8.0/10.0

    2 models available
    From £1,995.30

    The Sunny Tripower 3-phase 8.0kW–10.0kW inverters ensure maximum energy yields. This inverter combines the integrated SMA Smart Connected service with intelligent technology for all ambient conditions. Thanks to its extremely light design, the device can be installed quickly and easily.

  • SMA Sunny Tripower X 12/15/20/25kW

    SMA Sunny Tripower X 12/15/20/25kW

    4 models available
    From £2,585.32

    The Sunny Tripower X 12kW - 25kW 3-phase inverters are the ideal system solution for commercial and large home PV systems. Integrated System Manager function with direct access to Sunny Portal powered by ennexOS monitors up to five SMA inverters and one energy meter.

  • SMA Sunny Tripower CORE1

    SMA Sunny Tripower CORE1

    £5,440.66

    The SMA Sunny Tripower CORE1 50kW 3-phase inverter is the world’s first free-standing string inverter for decentralised rooftop, ground-mount and covered parking PV systems.

*see manufacturer's documentation for further information