null

11 kW Solar Kits

11 kW Solar Kits

  • 11.4kW solar kit Axitec 410 XL, SMA inverter
    Choose Options

    11.4kW solar kit Axitec 410 XL, SMA inverter

    Axitec Solar

    $13,350.00
    This high-power, low cost solar energy system generates 11480 watts (11.5 kW) of grid-tied electricity with (28) 410 watt Axitec AC-410 XL-size modules with silver frame, SMA Sunny Boy inverter, Sunny Portal 24/7 monitoring, disconnect box, rooftop...
    AXI410-11kW-SMA
    $13,350.00
    Choose Options
  • Silfab SIL400 XL, SMA inverter Solar Kit
    Choose Options

    11.2kW solar kit Silfab 400 XL, SMA inverter

    Silfab Solar

    $13,500.00
    This solar energy system generates 11200 watts (11.2 kW) of grid-tied electricity with (28) 400 watt SIL-400-NU XL-size modules, SMA Sunny Boy inverter, Sunny Portal 24/7 monitoring, disconnect box, rooftop mounting, safety labels, and permit-ready...
    SIL400-11kW-SMA
    $13,500.00
    Choose Options
  • Trina Solar 410 XL Solar Kit with SMA Inverter
    Choose Options

    11.5kW solar kit Trina Solar 410 XL, SMA inverter

    Trina Solar

    $13,650.00
    This high-power, low cost solar energy system generates 11480 watts (11.5 kW) of grid-tied electricity with (28) 410 watt Trina TSM-410 XL-size 144 half-cut cell monocrystalline modules with silver frame, SMA Sunny Boy inverter, Sunny Portal 24/7...
    TSM410-11kW-SMA
    $13,650.00
    Choose Options
  • 11.3kW Solar Kit Peimar 315, SMA inverter
    Choose Options

    11.3kW Solar Kit Peimar 315, SMA inverter

    Peimar

    $13,800.00
    This affordable, high-efficiency 11.3 kW solar kit includes (36) Peimar 315 watt black-frame model SG315M-BF 60-cell monocrystalline modules, SMA Sunny Boy inverter, safety disconnect, monitoring, rooftop mounting, system design, permit plan and safety...
    SG315-11kW-SMA
    $13,800.00
    Choose Options
  • 11.3kW solar kit Mission 420 XL, SMA inverter
    Choose Options

    11.3kW solar kit Mission 420 XL, SMA inverter

    Mission Solar

    $14,050.00
    This high-powered, made in USA solar energy system generates 11340 watts (11.3 kW) of grid-tied electricity with (27) 420 watt Mission MSE420SX6W XL-size modules with silver frame, SMA Sunny Boy inverter, Sunny Portal 24/7 monitoring, disconnect box,...
    MSE420-11kW-SMA
    $14,050.00
    Choose Options
  • 11.2kW solar kit Axitec 400 XL, SMA Sunny Boy inverter AC-400MH/144S
    Choose Options

    11.2kW solar kit Axitec 400 XL, SMA inverter

    Axitec Solar

    $14,150.00
    This 11.2 kW solar kit includes (28) Axitec 400 XL model AC-400MH/144S Mono-Perc 144-cell modules, SMA Sunny Boy inverter, safety disconnect, monitoring, rooftop mounting, system design, permit plan and safety labels. The German engineered Axitec solar...
    AXI400-11kW-SMA
    $14,150.00
    Choose Options
  • Silfab SIL370 black, SMA inverter Solar Kit

    11.1kW solar kit Silfab 370 Black, SMA inverter

    Silfab Solar

    $14,800.00
    This solar energy system generates 11100 watts (11.1 kW) of grid-tied electricity with (30) 370 watt SIL-370-BK all-black modules, SMA Sunny Boy inverter, Sunny Portal 24/7 monitoring, disconnect box, rooftop mounting, safety labels, and permit-ready...
    SIL370-11kW-SMA
    $14,800.00
  • Mission MSE345 black, SMA inverter Solar Kit
    Choose Options

    11kW solar kit Mission 345 Black, SMA inverter

    Mission Solar

    $14,950.00
    This high-powered, made in USA solar energy system generates 11340 watts (11 kW) of grid-tied electricity with (32) 345 watt Mission MSE345SX5T all-black modules, SMA Sunny Boy inverter, Sunny Portal 24/7 monitoring, disconnect box, rooftop mounting,...
    MSE345-11kW-SMA
    $14,950.00
    Choose Options
  • Q.Cells 340 XL SMA Inverter Solar Kit
    Choose Options

    11.2kW solar kit Q.Cells 340 black, SMA inverter

    Q.Cells

    $15,050.00
    This high-power, low cost solar energy system generates 11220 watts (11.2 kW) of grid-tied electricity with (33) 340 watt Q.Cells Q.PEAK-DUO-BLK-G6-340120 half-cut cell mono Q.ANTUM all-black modules, SMA Sunny Boy inverter, Sunny Portal 24/7 monitoring,...
    QC340-11kW-SMA
    $15,050.00
    Choose Options
  • Canadian 400 Black, SMA inverter Solar Kit
    Choose Options

    11.2kW solar kit Canadian 400 Black, SMA inverter

    Canadian Solar

    $15,250.00
    This high-power solar energy system generates 11200 watts (11.2 kW) of grid-tied electricity with (28) 400 watt Canadian black modules, SMA Sunny Boy inverter, Sunny Portal 24/7 monitoring, disconnect box, rooftop mounting, safety labels, and...
    CS400-11kW-SMA
    $15,250.00
    Choose Options
  • 11.2kW solar kit Silfab 330 black, SMA inverter
    Choose Options

    11.2kW solar kit Silfab 330 black, SMA inverter

    Silfab

    $15,500.00
    This high-quality 11.2 kW solar kit includes (34) Silfab 330 watt all-black model SIL-330 BL Mono-Perc 126-cell modules, SMA Sunny Boy inverter, safety disconnect, monitoring, rooftop mounting, system design, permit plan and safety labels. The made in...
    SIL330-11kW-SMA
    $15,500.00
    Choose Options
  • 11.4kW solar kit Axitec 410 XL, SolarEdge HD optimizers
    Choose Options

    11.4kW solar kit Axitec 410 XL, SolarEdge HD optimizers

    Axitec Solar

    $16,000.00
    This high-power, low cost solar energy system generates 11480 watts (11.5 kW) of grid-tied electricity with (28) 410 watt Axitec AC-410 XL-size modules with silver frame, SolarEdge HD inverter, module optimizers, 24/7 monitoring, disconnect box, rooftop...
    AXI410-11kW-SolarEdge
    $16,000.00
    Choose Options
  • Silfab SIL400 XL SolarEdge HD optimizers Solar Kit
    Choose Options

    11.2kW solar kit Silfab 400 XL, SolarEdge HD optimizers

    Silfab Solar

    $16,000.00
    This solar energy system generates 11200 watts (11.2 kW) of grid-tied electricity with (28) 400 watt SIL-400-NU XL-size modules, SolarEdge HD inverter, module optimizers, 24/7 monitoring, disconnect box, rooftop mounting, safety labels, and permit-ready...
    SIL400-11kW-SolarEdge
    $16,000.00
    Choose Options
  • 11.4kW solar kit Q.Cells 380 XL, SMA inverter
    Choose Options

    11.4kW solar kit Q.Cells 380 XL, SMA inverter

    Q.Cells

    $16,050.00
    This pemium solar energy system generates 11400 watts (11.4 kW) of grid-tied electricity with (30) 380 watt Q.Cells 380 black modules, SMA Sunny Boy inverter, Sunny Portal 24/7 monitoring, disconnect box, rooftop mounting, safety labels, and permit-ready...
    QC380-11kW-SMA
    $16,050.00
    Choose Options
  • Trina Solar 410 XL Solar Kit with SolarEdge HD Inverter
    Choose Options

    11.5kW solar kit Trina Solar 410 XL, SolarEdge HD optimizers

    Trina Solar

    $16,300.00
    This high-power, low cost solar energy system generates 11480 watts (11.5 kW) of grid-tied electricity with (28) 410 watt Trina TSM-410 XL-size 144 half-cut cell monocrystalline modules with silver frame, SolarEdge HD inverter, module optimizers, 24/7...
    TSM410-11kW-SolarEdge
    $16,300.00
    Choose Options
  • 11.2kW solar kit Axitec 400 XL, SolarEdge HD optimizers AC-400MH/144S
    Choose Options

    11.2kW solar kit Axitec 400 XL, SolarEdge HD optimizers

    Axitec Solar

    $16,400.00
    This 11.2 kW solar kit includes (28) Axitec 400 XL model AC-400MH/144S Mono-Perc 144-cell modules, SolarEdge optimizers and inverter, safety disconnect, monitoring, rooftop mounting, system design, permit plan and safety labels. The German engineered...
    AXI400-11kW-SolarEdge
    $16,400.00
    Choose Options

Compare price and performance of the Top Brands to find the best 11 kW solar system with up to 30 year warranty. Buy the lowest cost 11 kW solar kit priced from $1.10 to $2.00 per watt with the latest, most powerful solar panels, module optimizers, or micro-inverters. For home or business, save 30% with a solar tax credit.

Click on a solar kit below to review parts list and options for battery storage, EV charging and installation.

What You Get With an 11kW Solar Kit

  • Up to 36 solar panels generate 1,600 kWh per month (varies by location)
  • UL Certified with up to 30 year manufacturer warranty
  • Grid-tied inverters, optimizers or micro-inverters
  • Mount on rooftop or ground (optional); up to 800 sf
  • Flat-rate shipping with lift-gate service to continental U.S.
  • System design and permit plan with electrical drawing, structural engineering
  • 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 battery storage, ground mounting, EV charging or full-service installation

Featuring daily updates with the lowest prices, SunWatts has a big selection of affordable 11 kW PV systems for sale. These 11 kW size grid-connected solar kits include solar panels, DC-to-AC inverter, 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.

An 11kW solar kit requires up to 800 square feet of space. 11kW or 11 kilowatts is 11,000 watts of DC direct current power. This could produce an estimated 1,500 kilowatt hours (kWh) of alternating current (AC) power per month, assuming at least 5 sun hours per day with the solar array facing South. The highest output will be achieved with an unobstructed south-facing view of the sun for maximum solar power. The actual power generated will vary based on location, equipment and installation factors. Refer to your electric utility bill to find the actual kWh used per month and compare it to how much power these low cost 11kW PV systems can generate.