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9 kW Solar Kits

9 kW Solar Kits

  • On Sale
    Emmvee 440 SMA Inverter Solar Kit

    9.2 kW solar kit Emmvee 440 Mono All-Black, SMA inverter

    Emmvee

    SALE PRICE - ORDER BY JUNE 1 $12,100.00
    REGULAR PRICE: $14,250.00
    9.2kW solar kit EMV 440 all-black, SMA inverter, E440HCM120B. Order online or PHONE 888-498-3331 WANT A SOLAR PANEL SYSTEM AT THE LOWEST COST?  START SOLAR DESIGN
    EMV440-9kW-SMA
    SALE PRICE - ORDER BY JUNE 1 $12,100.00
    REGULAR PRICE: $14,250.00
  • On Sale
    Hyundai 400 SMA Inverter Solar Kit

    9.6kW solar kit Hyundai 400 All-Black Bifacial, SMA inverter

    Hyundai

    SALE PRICE - ORDER BY JUNE 1 $13,650.00
    REGULAR PRICE: $15,550.00
    9.6kW solar kit Hyundai 400 All-Black Bifacial, SMA inverter, HiS-S400YH-BK. Order online or PHONE 888-498-3331 WANT A SOLAR PANEL SYSTEM AT THE LOWEST COST?  START SOLAR DESIGN
    HYD400-9kW-SMA
    SALE PRICE - ORDER BY JUNE 1 $13,650.00
    REGULAR PRICE: $15,550.00
  • Aptos 440 Mono Bifacial All-Black XL SMA Inverter Solar Kit

    9.2kW solar kit Aptos 440 Bi-facial all-black, SMA inverter

    Aptos Solar Technology

    $14,900.00
    9.2kW solar kit Aptos 440 Bi-facial all-black, SMA inverter, DNA-144-BF26-440W. Order online or PHONE 888-498-3331 WANT A SOLAR PANEL SYSTEM AT THE LOWEST COST?  START SOLAR DESIGN
    AP440-9kW-SMA
    $14,900.00
  • Mission Solar 430 All-Black XL SMA Inverter Solar Kit

    9.5kW solar kit Mission Solar 430 All-Black XL, SMA inverter

    Mission Solar

    $15,500.00
    This high-powered, made in the USA solar energy system generates 9460 watts (9.46 kW) of grid-tied electricity with (22) 430 watt Mission MSE430SX9Z all-black XL-size modules, SMA Sunny Boy inverter, Sunny Portal 24/7 monitoring, disconnect box, rooftop...
    MSE430-9kW-SMA
    $15,500.00
  • Aptos 440 Mono XL SMA Inverter Solar Kit

    9.8kW solar kit REC Alpha Pure-R 410 Bi-facial all-black, SMA inverter

    REC Solar

    $15,850.00
    9.8kW solar kit REC Alpha Pure-R 410 Bi-facial all-black, SMA inverter, REC410AA-Pure-R Alpha. Order online or PHONE 888-498-3331 WANT A SOLAR PANEL SYSTEM AT THE LOWEST COST?  START SOLAR DESIGN
    REC410-9kW-SMA
    $15,850.00
  • Silfab 400 All-Black XL SMA Inverter Solar Kit

    9.6kW solar kit Silfab 400 All-Black, SMA inverter

    Silfab

    $16,700.00
    This solar energy system generates 9600 watts (9.6 kW) of grid-tied electricity with (24) 400 watt SIL-400-HC+ all-black modules, SMA Sunny Boy inverter, Sunny Portal 24/7 monitoring, disconnect box, rooftop mounting, safety labels, and permit-ready...
    SIL400HC-9kW-SMA
    $16,700.00
  • Solaria 400 Black, SMA inverter Solar Kit

    9.2kW solar kit Solaria 400 Black, SMA inverter

    Solaria

    $17,050.00
    This made in USA solar energy system generates 9200 watts (9.2 kW) of grid-tied electricity with (24) 400 watt PowerXT-400R-PM all-black modules, SMA Sunny Boy inverter, Sunny Portal 24/7 monitoring, disconnect box, rooftop mounting, safety labels, and...
    SP400-9kW-SMA
    $17,050.00
  • On Sale
    Hyundai 400 Enphase Inverter Solar Kit
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    9.6kW solar kit Hyundai 400 All-Black Bifacial, Enphase hybrid micro-inverter

    Hyundai

    SALE PRICE - ORDER BY JUNE 1 $19,500.00
    REGULAR PRICE: $21,400.00
    9.6kW solar kit Hyundai 400 All-Black Bifacial, Enphase hybrid micro-inverter, HiS-S400YH-BK. Order online or PHONE 888-498-3331 WANT A SOLAR PANEL SYSTEM AT THE LOWEST COST?  START SOLAR DESIGN
    HYD400-9kW-Enphase
    SALE PRICE - ORDER BY JUNE 1 $19,500.00
    REGULAR PRICE: $21,400.00
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  • Mission Solar 430 All-Black XL SolarEdge HD Inverter Solar Kit
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    9.5kW solar kit Mission Solar 430 All-Black XL, SolarEdge Energy Hub Hybrid

    Mission Solar

    $20,550.00
    This high-powered, made in the USA solar energy system generates 9460 watts (9.46 kW) of grid-tied electricity with (22) 430 watt Mission MSE430SX9Z all-black XL-size modules, SolarEdge Energy Hub Hybrid, module optimizers, 24/7 monitoring, disconnect...
    MSE430-9kW-SolarEdge
    $20,550.00
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Compare price and performance of the Top Brands to find the best 9 kW solar system with up to 30 year warranty. Buy the lowest cost 9 kW solar kit priced from $1.03 to $2.00 per watt with the latest, most powerful solar panels, module optimizers, or micro-inverters. For home or business, save 26% 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 a 9kW Solar Kit

  • Up to 32 solar panels generate 1,200 kWh per month (varies by location)
  • UL test certified with up to 30 year manufacturer warranty
  • Grid-tied inverters, optimizers or micro-inverters
  • Mount on rooftop or ground (optional); up to 670 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 on solar panels, SunWatts has a big selection of affordable 9 kW PV systems for sale. These 9 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.

A 9kW solar kit requires up to 670 square feet of space. 9kW or 9 kilowatts is 9,000 watts of DC direct current power. This could produce an estimated 1,200 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 9kW PV systems can generate.