null

8 kW Solar Kits

8 kW Solar Kits

  • On Sale
    Sonali 440 SMA Inverter Solar Kit
    Add to Cart

    8.4kW solar kit Sonali 440 all-black, GE inverter

    Sonali

    SALE PRICE - ORDER BY JUNE 1 $9,050.00
    REGULAR PRICE: $10,700.00
    SPECIAL PRICING WITH MANUFACTURER INCENTIVE - ORDER BY APRIL 12, 2024. 8.4kW solar kit Sonali 440 all-black, GE grid-tied string inverter, SS-M-440W-M60H-M10. Order online or PHONE 888-498-3331 WANT A SOLAR PANEL SYSTEM AT THE LOWEST...
    SN440-8kW-SMA
    SALE PRICE - ORDER BY JUNE 1 $9,050.00
    REGULAR PRICE: $10,700.00
    Add to Cart
  • On Sale
    Q.Cells 485 XL bi-facial SMA Inverter Solar Kit

    8.2kW solar kit Q.Cells 485 XL bi-facial, SMA inverter

    Q.Cells

    SALE PRICE - ORDER BY JUNE 1 $11,600.00
    REGULAR PRICE: $12,650.00
    This high-power, low cost solar energy system generates 8160 watts (8.2 kW) of grid-tied electricity with (17) 485 watt Q.Cells Q.PEAK XL bi-facial modules, SMA Sunny Boy inverter, Sunny Portal 24/7 monitoring, disconnect box, rooftop mounting, safety...
    QC485-8kW-SMA
    SALE PRICE - ORDER BY JUNE 1 $11,600.00
    REGULAR PRICE: $12,650.00
  • On Sale
    Hyundai 400 SMA Inverter Solar Kit

    8kW solar kit Hyundai 400 All-Black Bifacial, SMA inverter

    Hyundai

    SALE PRICE - ORDER BY JUNE 1 $11,850.00
    REGULAR PRICE: $13,450.00
    8kW 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
    HYD400-8kW-SMA
    SALE PRICE - ORDER BY JUNE 1 $11,850.00
    REGULAR PRICE: $13,450.00
  • On Sale
    Sonali 440 SolarEdge Inverter Solar Kit
    Choose Options

    8.4kW solar kit Sonali 440 all-black, Enphase hybrid micro-inverter

    Sonali

    SALE PRICE - ORDER BY JUNE 1 $12,700.00
    REGULAR PRICE: $15,150.00
    SPECIAL PRICING WITH MANUFACTURER INCENTIVE - ORDER BY APRIL 12, 2024. 8.4kW solar kit Sonali 440 all-black, Enphase hybrid micro-inverter, SS-M-440W-M60H-M10. Order online or PHONE 888-498-3331 WANT A SOLAR PANEL SYSTEM AT THE LOWEST...
    SN440-8kW-Enphase
    SALE PRICE - ORDER BY JUNE 1 $12,700.00
    REGULAR PRICE: $15,150.00
    Choose Options
  • Aptos 440 Mono XL SMA Inverter Solar Kit

    8.2kW solar kit REC Alpha Pure-R 410 Bi-facial all-black, SMA inverter

    REC Solar

    $13,700.00
    8.2kW 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
    REC410-8kW-SMA
    $13,700.00
  • On Sale
    Sonali 440 Enphase Inverter Solar Kit
    Choose Options

    8.4kW solar kit Sonali 440 all-black, Sol-Ark hybrid inverter

    Sonali

    SALE PRICE - ORDER BY JUNE 1 $13,700.00
    REGULAR PRICE: $15,350.00
    SPECIAL PRICING WITH MANUFACTURER INCENTIVE - ORDER BY APRIL 12, 2024. 8.4kW solar kit Sonali 440 all-black, Sol-Ark hybrid inverter, SS-M-440W-M60H-M10. Order online or PHONE 888-498-3331 WANT A SOLAR PANEL SYSTEM AT THE LOWEST COST?  START...
    SN440-8kW-SolArk
    SALE PRICE - ORDER BY JUNE 1 $13,700.00
    REGULAR PRICE: $15,350.00
    Choose Options
  • Mission Solar 430 All-Black XL SMA Inverter Solar Kit

    8.6kW solar kit Mission Solar 430 All-Black XL, SMA inverter

    Mission Solar

    $14,350.00
    This high-powered, made in the USA solar energy system generates 8600 watts (8.6 kW) of grid-tied electricity with (20) 430 watt Mission MSE430SX9Z all-black XL-size modules, SMA Sunny Boy inverter, Sunny Portal 24/7 monitoring, disconnect box, rooftop...
    MSE430-8kW-SMA
    $14,350.00
  • Silfab 400 All-Black XL SMA Inverter Solar Kit

    8kW solar kit Silfab 400 All-Black, SMA inverter

    Silfab

    $14,400.00
    This solar energy system generates 8000 watts (8 kW) of grid-tied electricity with (20) 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-8kW-SMA
    $14,400.00
  • Solaria 400 Black, SMA inverter Solar Kit

    8kW solar kit Solaria 400 Black, SMA inverter

    Solaria

    $15,100.00
    This made in USA solar energy system generates 8000 watts (8 kW) of grid-tied electricity with (21) 400 watt PowerXT-400R-PM all-black modules, SMA Sunny Boy inverter, Sunny Portal 24/7 monitoring, disconnect box, rooftop mounting, safety labels, and...
    SP400-8kW-SMA
    $15,100.00
  • On Sale
    8.2kW solar kit Q.Cells 485 XL bi-facial, Enphase hybrid micro-inverter
    Choose Options

    8.2kW solar kit Q.Cells 485 XL bi-facial, Enphase hybrid micro-inverter

    Q.Cells

    SALE PRICE - ORDER BY JUNE 1 $15,550.00
    REGULAR PRICE: $16,400.00
    This high-power, low cost solar energy system generates 8160 watts (8.2 kW) of grid-tied electricity with (17) 485 watt Q.Cells Q.PEAK XL bi-facial modules, Enphase IQ8A hybrid micro-inverters, IQ combiner box with Envoy, 24/7 monitoring, disconnect box,...
    QC485-8kW-Enphase
    SALE PRICE - ORDER BY JUNE 1 $15,550.00
    REGULAR PRICE: $16,400.00
    Choose Options
  • On Sale
    Q.Cells 485 XL bi-facial SolarEdge HD Inverter Solar Kit
    Choose Options

    8.2kW solar kit Q.Cells 485 XL bi-facial, SolarEdge Energy Hub

    Q.Cells

    SALE PRICE - ORDER BY JUNE 1 $15,800.00
    REGULAR PRICE: $16,850.00
    This high-power, low cost solar energy system generates 8160 watts (8.2 kW) of grid-tied electricity with (17) 485 watt Q.Cells Q.PEAK XL bi-facial modules, SolarEdge Energy Hub inverter, module optimizers, 24/7 monitoring, disconnect box, rooftop...
    QC485-8kW-SolarEdge
    SALE PRICE - ORDER BY JUNE 1 $15,800.00
    REGULAR PRICE: $16,850.00
    Choose Options
  • On Sale
    8.2kW solar kit Q.Cells 485 XL bi-facial, Sol-Ark hybrid inverter
    Choose Options

    8.2kW solar kit Q.Cells 485 XL bi-facial, Sol-Ark hybrid inverter

    Q.Cells

    SALE PRICE - ORDER BY JUNE 1 $16,000.00
    REGULAR PRICE: $19,150.00
    This high-power, low cost solar energy system generates 8160 watts (8.2 kW) of on or off grid electricity with (17) 485 watt Q.Cells Q.PEAK XL bi-facial modules, Sol-Ark hybrid inverter, 24/7 monitoring, disconnect box, rooftop mounting, safety labels,...
    QC485-8kW-SolArk
    SALE PRICE - ORDER BY JUNE 1 $16,000.00
    REGULAR PRICE: $19,150.00
    Choose Options
  • Aptos 440 Mono XL SolarEdge HD Inverter Solar Kit

    8.2kW solar kit REC Alpha Pure-R 410 Bi-facial all-black, SolarEdge Energy Hub Hybrid

    REC Solar

    $17,800.00
    8.2kW solar kit REC Alpha Pure-R 410 Bi-facial all-black, SolarEdge Energy Hub Hybrid, REC410AA-Pure-R Alpha. Order online or PHONE 888-498-3331 WANT A SOLAR PANEL SYSTEM AT THE LOWEST COST?  START SOLAR DESIGN
    REC410-8kW-SolarEdge
    $17,800.00

Compare price and performance of the Top Brands to find the best 8 kW solar system with up to 30 year warranty. Buy the lowest cost 8 kW solar kit priced from $1.10 to $2.15 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 an 8kW Solar Kit

  • Up to 30 solar panels generate 1,000 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 610 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 8 kW PV systems for sale. These 8 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 8kW Solar Kit requires up to 610 square feet of space. 8kW or 8 kilowatts is 8,000 watts of DC direct current power. This could produce an estimated 1,000 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 8kW PV systems can generate.