null

4 kW Micro Inverter Solar Kits

4 kW Micro Inverter Solar Kits

  • 4.1kW solar kit Axitec 410 XL, Enphase Micro-inverter
    Choose Options

    4.1kW solar kit Axitec 410 XL, Enphase Micro-inverter

    Axitec Solar

    $6,600.00
    This high-power, low cost solar energy system generates 4100 watts (4.1 kW) of grid-tied electricity with (10) 410 watt Axitec AC-410 XL-size modules with silver frame, Enphase Micro-inverters, IQ combiner box with Envoy 24/7 panel monitoring, disconnect...
    AXI410-4kW-Enphase
    $6,600.00
    Choose Options
  • Silfab SIL400 XL Enphase Micro-inverter Solar Kit
    Choose Options

    4kW solar kit Silfab 400 XL, Enphase Micro-inverter

    Silfab Solar

    $6,650.00
    This solar energy system generates 4000 watts (4 kW) of grid-tied electricity with (10) 400 watt SIL-400-NU XL-size modules, Enphase Micro-inverters, IQ combiner box with Envoy 24/7 panel monitoring, disconnect box, safety labels, rooftop mounting, and...
    SIL400-4kW-Enphase
    $6,650.00
    Choose Options
  • Trina Solar 410 XL Solar Kit with Enphase Inverter
    Choose Options

    4.1kW solar kit Trina Solar 410 XL, Enphase Micro-inverter

    Trina Solar

    $6,900.00
    This high-power, low cost solar energy system generates 4100 watts (4.1 kW) of grid-tied electricity with (10) 410 watt Trina TSM-410 XL-size 144 half-cut cell monocrystalline modules with silver frame, Enphase Micro-inverters, IQ combiner box with Envoy...
    TSM410-4kW-Enphase
    $6,900.00
    Choose Options
  • Canadian 400 Black Enphase Micro-inverter Solar Kit
    Choose Options

    4kW solar kit Canadian 400 XL, Enphase Micro-inverter

    Canadian Solar

    $7,200.00
    This high-power solar energy system generates 4000 watts (4 kW) of grid-tied electricity with (10) 400 watt Canadian black modules, Enphase Micro-inverters, IQ combiner box with Envoy 24/7 panel monitoring, disconnect box, safety labels, rooftop...
    CS400-4kW-Enphase
    $7,200.00
    Choose Options
  • Q.Cells 340 XL Enphase Micro-inverter Solar Kit
    Choose Options

    4kW solar kit Q.Cells 340 black, Enphase Micro-inverter

    Q.Cells

    $7,450.00
    This high-power, low cost solar energy system generates 4080 watts (4 kW) of grid-tied electricity with (12) 340 watt Q.Cells Q.PEAK-DUO-BLK-G6-340120 half-cut cell mono Q.ANTUM all-black modules, Enphase Micro-inverters, IQ Envoy 24/7 panel monitoring,...
    QC340-4kW-Enphase
    $7,450.00
    Choose Options
  • Mission MSE345 black Enphase Micro-inverter Solar Kit
    Choose Options

    4.3kW solar kit Mission 345 Black, Enphase Micro-inverter

    Mission Solar

    $7,500.00
    This high-powered, made in USA solar energy system generates 4290 watts (4.1 kW) of grid-tied electricity with (12) 345 watt Mission MSE345SX5T all-black modules, Enphase Micro-inverters, IQ combiner box with Envoy 24/7 panel monitoring, disconnect box,...
    MSE345-4kW-Enphase
    $7,500.00
    Choose Options
  • 4.3kW solar kit Mission 420 XL, Enphase Micro-inverter
    Choose Options

    4.6kW solar kit Mission 420 XL, Enphase Micro-inverter

    Mission Solar

    $7,650.00
    This high-powered, made in USA solar energy system generates 4,620 watts (4.6 kW) of grid-tied electricity with (11) 420 watt Mission MSE420SX6W XL-size modules with silver frame, Enphase Micro-inverters, IQ combiner box with Envoy 24/7 panel monitoring,...
    MSE420-4kW-Enphase
    $7,650.00
    Choose Options
  • Silfab SIL370 black Enphase Micro-inverter Solar Kit
    Choose Options

    4.1kW solar kit Silfab 370 XL, Enphase Micro-inverter

    Silfab Solar

    $7,700.00
    This solar energy system generates 3120 watts (4.1 kW) of grid-tied electricity with (11) 370 watt SIL-370-BK all-black modules, Enphase Micro-inverters, IQ combiner box with Envoy 24/7 panel monitoring, disconnect box, safety labels, rooftop mounting,...
    SIL370-4kW-Enphase
    $7,700.00
    Choose Options
  • 4.1kW solar kit Q.Cells 380 XL, Enphase Micro-inverter
    Choose Options

    4.1kW solar kit Q.Cells 380 XL, Enphase Micro-inverter

    Q.Cells

    $7,900.00
    This pemium solar energy system generates 4180 watts (4.1 kW) of grid-tied electricity with (11) 380 watt Q.Cells 380 black modules, Enphase Micro-inverters, IQ combiner box with Envoy 24/7 panel monitoring, disconnect box, safety labels, rooftop...
    QC380-4kW-Enphase
    $7,900.00
    Choose Options
  • Solaria 400 Black Enphase Micro-inverter Solar Kit
    Choose Options

    4kW solar kit Solaria 400 XL, Enphase Micro-inverter

    Solaria

    $8,150.00
    This made in USA solar energy system generates 4000 watts (4 kW) of grid-tied electricity with (11) 400 watt PowerXT-400R-PM all-black modules, Enphase Micro-inverters, IQ combiner box with Envoy 24/7 panel monitoring, disconnect box, safety labels,...
    SP400-4kW-Enphase
    $8,150.00
    Choose Options
  • 4.6kW solar kit Silfab 330 black, Enphase Micro-inverter
    Choose Options

    4.6kW solar kit Silfab 330 black, Enphase Micro-inverter

    Silfab

    $8,700.00
    This high-quality 4.6 kW solar kit includes (14) Silfab 330 watt all-black model SIL-330 BL Mono-Perc 126-cell modules, Enphase micro-inverters, 24/7 panel monitoring, disconnect box, safety labels, and rooftop mounting. The made in North America Silfab...
    SIL330-4kW-Enphase
    $8,700.00
    Choose Options
  • 4.3kW solar kit REC 360 XL, Enphase Micro-inverter
    Choose Options

    4.3kW solar kit REC 360 XL, Enphase Micro-inverter

    REC Solar

    $8,700.00
    This pemium solar energy system generates 4320 watts (4.3 kW) of grid-tied electricity with (12) 360 watt REC 360 black modules, Enphase Micro-inverters, IQ combiner box with Envoy 24/7 panel monitoring, disconnect box, safety labels, rooftop mounting,...
    REC360-4kW-Enphase
    $8,700.00
    Choose Options
  • 4.4kW solar kit LG 370, Enphase micro-inverters
    Choose Options

    4.4kW solar kit LG 370, Enphase micro-inverters

    LG Solar

    $10,650.00
    This is a top performing PV system with the highest-efficiency LG 370 watt NeON R panels. The grid-tied system produces 4.4kW (4440 watts) and includes 12 LG370Q1C-V5 monocrystalline black-frame modules, Enphase micro-inverters, 24/7 panel monitoring,...
    LG370-4kW-Enphase
    $10,650.00
    Choose Options

What is included with a 4kW Solar Kit

  • Up to 15 solar panels generate 500 kWh per month (varies by location)
  • UL test certified with up to 30 year manufacturer warranty
  • Grid-tied micro-inverters, cables and accessories
  • Mount on rooftop or ground (optional); up to 300 sf
  • Flat-rate shipping with lift-gate service to continental U.S.
  • Installation instructions
  • 24/7 performance monitoring via web and smartphone
  • Lifetime technical support
  • Qualifies for all tax credits, rebates and incentives
  • Add-on options for permit plan, battery storage, ground mounting, EV charging or full-service installation

WANT A SOLAR PANEL SYSTEM AT THE LOWEST COST? START SOLAR DESIGN


Compare price and performance of the Top Brands to find the best 4 kW solar system with micro-inverters from Enphase or APS. Key benefits of an Enphase micro system includes better output (2% more in direct Sun; up to 25% more in shade), monitoring of each panel, and 25 year warranty. For home or business, the system qualifies for a solar tax credit.

Sunwatts has a big selection of affordable 4 kW micro PV systems for sale. These 4 kW size grid-connected solar kits include solar panels, Enphase micro-inverters, 24/7 monitoring, rack mounting system, hardware, cabling, permit plans and instructions. These are complete PV solar power systems that can work for a home or business, with just about everything you need to get the system up and running quickly. The kit prices shown include hardware components only; click on any kit to add your choice of full-service installation options for rooftop or ground mount.