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30 kW Solar Kits

30 kW Solar Kits

  • 30 kW solar kit Trina 425 black bi-facial, SolarEdge hybrid inverter
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    30kW solar kit Trina 425 black bi-facial, SolarEdge hybrid inverter

    Trina Solar

    $48,000.00
    30kW solar kit Trina 425 black bi-facial module TSM-425NE09RC.05, SolarEdge hybrid inverter, mounting, monitoring, accessories and permit plan. Order online or PHONE 888-498-3331 WANT A SOLAR PANEL SYSTEM AT THE LOWEST COST?  START SOLAR...
    TSM425-30kW-SolarEdge
    $48,000.00
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  • 30 kW solar kit Canadian 450 black, SolarEdge hybrid inverter
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    30.1kW solar kit Canadian 450 black, SolarEdge hybrid inverter

    Canadian Solar

    $48,700.00
    30.1kW solar kit Canadian 450 black TOPcon module CS6.1-54TM-450, SolarEdge hybrid inverter, mounting, monitoring, accessories and permit plan. Order online or PHONE 888-498-3331 WANT A SOLAR PANEL SYSTEM AT THE LOWEST COST?  START SOLAR...
    CS450-30kW-SolarEdge
    $48,700.00
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  • 30 kW solar kit Trina 425 black bi-facial, Enphase hybrid microinverter
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    30kW solar kit Trina 425 black bi-facial, Enphase hybrid microinverter

    Trina Solar

    $49,700.00
    30kW solar kit Trina 425 black bi-facial module TSM-425NE09RC.05, Enphase hybrid microinverter, combiner, mounting, monitoring, accessories and permit plan. Order online or PHONE 888-498-3331 WANT A SOLAR PANEL SYSTEM AT THE LOWEST...
    TSM425-30kW-Enphase
    $49,700.00
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  • 30 kW solar kit Canadian 450 black, Enphase hybrid microinverter
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    30.1kW solar kit Canadian 450 black, Enphase hybrid microinverter

    Canadian Solar

    $49,800.00
    30.1kW solar kit Canadian 450 TOPcon black module CS6.1-54TM-450, Enphase hybrid microinverter, combiner, mounting, monitoring, accessories and permit plan. Order online or PHONE 888-498-3331 WANT A SOLAR PANEL SYSTEM AT THE LOWEST...
    CS450-30kW-Enphase
    $49,800.00
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  • On Sale
    30 kW solar kit Mission 410 black, SolarEdge Hub inverter
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    30.3 kW solar kit Mission 410 black, SolarEdge Hub inverter

    Mission Solar

    SALE PRICE - ORDER BY JUNE 1 $51,450.00
    REGULAR PRICE: $63,600.00
    This high-powered, made in the USA solar energy system generates 30,340 watts (30.3 kW) of grid-tied electricity with (74) 410 watt Mission MSE410HT0B premium all-black modules, SolarEdge Home Hub Hybrid, module optimizers, 24/7 monitoring, disconnect...
    MSE410-30kW-SolarEdge
    SALE PRICE - ORDER BY JUNE 1 $51,450.00
    REGULAR PRICE: $63,600.00
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  • On Sale
    30 kW solar kit Mission 410 black, Enphase hybrid micro-inverter
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    30.3 kW solar kit Mission 410 black, Enphase hybrid micro-inverter

    Mission Solar

    SALE PRICE - ORDER BY JUNE 1 $52,250.00
    REGULAR PRICE: $61,200.00
    This high-powered, made in the USA solar energy system generates 30,340 watts (30.3 kW) of grid-tied electricity with (74) 410 watt Mission MSE410HT0B premium all-black modules, Enphase Hybrid Micro-inverters, IQ combiner box with Envoy 24/7 panel...
    MSE410-30kW-Enphase
    SALE PRICE - ORDER BY JUNE 1 $52,250.00
    REGULAR PRICE: $61,200.00
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  • On Sale
    Silfab 400 All-Black XL SolarEdge HD Inverter Solar Kit
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    30.4kW solar kit Silfab 400 All-Black, SolarEdge Energy Hub hybrid inverter

    Silfab

    SALE PRICE - ORDER BY JUNE 1 $54,000.00
    REGULAR PRICE: $67,500.00
    This solar energy system generates 30400 watts (30.4 kW) of grid-tied or off-grid electricity with (76) 400 watt SIL-400-HC+ all-black modules, SolarEdge Energy Hub hybrid inverter, module optimizers, 24/7 monitoring, disconnect box, rooftop mounting,...
    SIL400HC-30kW-SolarEdge
    SALE PRICE - ORDER BY JUNE 1 $54,000.00
    REGULAR PRICE: $67,500.00
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  • 30 kW solar kit REC Alpha Pure-R 410 Bi-facial all-black, SMA inverter
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    30.3kW solar kit REC Alpha Pure-R 410 Bi-facial all-black, SMA inverter

    REC Solar

    $54,650.00
    30.3kW solar kit REC module REC410AA-Pure-R Alpha 410 watt all-black, bi-facial, SMA Sunny Boy Smart Energy hybrid inverter, IronRidge mounting, accessories and permit plan. Order online or PHONE 888-498-3331 WANT A SOLAR PANEL SYSTEM AT THE LOWEST...
    REC410-30kW-SMA
    $54,650.00
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  • On Sale
    Silfab 400 All-Black XL Enphase Inverter Solar Kit
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    30.4kW solar kit Silfab 400 All-Black, Enphase hybrid micro-inverter

    Silfab

    SALE PRICE - ORDER BY JUNE 1 $55,150.00
    REGULAR PRICE: $66,750.00
    This solar energy system generates 30400 watts (30.4 kW) of grid-tied or off-grid electricity with (76) 400 watt SIL-400-HC+ all-black modules, Enphase hybrid IQ8A micro-inverter, IQ combiner box with Envoy 24/7 panel monitoring, disconnect box, safety...
    SIL400HC-30kW-Enphase
    SALE PRICE - ORDER BY JUNE 1 $55,150.00
    REGULAR PRICE: $66,750.00
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  • On Sale
    Aptos 440 Mono XL Sol-Ark Inverter Solar Kit
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    30.3kW solar kit REC Alpha Pure-R 410 Bi-facial all-black, Sol-Ark hybrid inverter

    REC Solar

    SALE PRICE - ORDER BY JUNE 1 $55,900.00
    REGULAR PRICE: $57,550.00
    30.3kW solar kit REC Alpha Pure-R 410 Bi-facial all-black, Sol-Ark hybrid inverter, REC410AA-Pure-R Alpha. Order online or PHONE 888-498-3331 WANT A SOLAR PANEL SYSTEM AT THE LOWEST COST?  START SOLAR DESIGN
    REC410-30kW-SolArk
    SALE PRICE - ORDER BY JUNE 1 $55,900.00
    REGULAR PRICE: $57,550.00
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  • On Sale
    Aptos 440 Mono XL SolarEdge HD Inverter Solar Kit
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    30.3kW solar kit REC Alpha Pure-R 410 Bi-facial all-black, SolarEdge Energy Hub Hybrid

    REC Solar

    SALE PRICE - ORDER BY JUNE 1 $61,850.00
    REGULAR PRICE: $63,850.00
    30.3kW solar kit REC black bi-facial module REC410AA-Pure-R Alpha, SolarEdge home hub hybrid inverter, optimizers, mounting, accessories and permit plan. Order online or PHONE 888-498-3331 WANT A SOLAR PANEL SYSTEM AT THE LOWEST COST?  START...
    REC410-30kW-SolarEdge
    SALE PRICE - ORDER BY JUNE 1 $61,850.00
    REGULAR PRICE: $63,850.00
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  • On Sale
    Aptos 440 Mono XL Enphase Inverter Solar Kit
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    30.3kW solar kit REC Alpha Pure-R 410 Bi-facial all-black, Enphase hybrid micro-inverter

    REC Solar

    SALE PRICE - ORDER BY JUNE 1 $62,650.00
    REGULAR PRICE: $64,650.00
    30.3kW solar kit REC Alpha Pure-R 410 Bi-facial all-black, Enphase hybrid micro-inverter, REC410AA-Pure-R Alpha. Order online or PHONE 888-498-3331 WANT A SOLAR PANEL SYSTEM AT THE LOWEST COST?  START SOLAR DESIGN
    REC410-30kW-Enphase
    SALE PRICE - ORDER BY JUNE 1 $62,650.00
    REGULAR PRICE: $64,650.00
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Compare price and performance of the Top Brands to find the best 30 kW solar system with up to 30 year warranty. Buy the lowest cost 30 kW solar kit priced from $1.12 to $2.10 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, ground mounting and installation.

What You Get With a 30kW Solar Kit

  • Up to 108 solar panels generate 3,900 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 1,950 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 30 kW PV systems for sale. These 30 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 30kW Solar Kit requires up to 750 square feet of space. 30kW or 30 kilowatts is 30,000 watts of DC direct current power. This could produce an estimated 3,900 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 30kW PV systems can generate.