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Compare 12kW Solar Kits

Compare price and performance of the Top Brands to find the best 12 kW solar system. Buy the lowest cost 12kW 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 prices, parts list and options for battery storage and
DIY or FULL-SERVICE installation.

12kW SolarEdge Kits | 12kW Micro Kits | 12kW SMA Kits | String vs Edge vs Micro?


What You Get with Every PV System

  • Up to 36 solar panels generate 1,800 kWh / mo (varies)
  • UL Certified with up to 30 year manufacturer warranty
  • Grid-tied inverters, optimizers or micro-inverters
  • Mount on rooftop or ground (optional); up to 000 sf
  • Flat-rate shipping with lift-gate service to continental U.S.
  • System design and permit plans
  • 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

WANT A CUSTOM DESIGNED SOLAR PANEL SYSTEM AT THE LOWEST COST? Start Design Here
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12.2kW Solar Kit, Peimar 330P XL panels, SMA Sunny Boy, Rooftop 12.2 kW Solar Kit Axitec 330P panels, SMA Sunny Boy, Rooftop 12 kW Solar Kit Trina 345 XL SMA 12 kW Solar Kit Axitec 295M panels, SMA Sunny Boy, Rooftop
12.2 kW Solar Kit, Peimar 330P XL, SMA Inverter
SHIPS 4 TO 6 WEEKS
Your Price: $14,400.00
12kW Solar Kit, Axitec 330P, SMA Inverter
SHIPS 1 TO 2 WEEKS
Your Price: $15,100.00
12 kW Solar Kit Trina 345 XL, SMA Inverter
SHIPS 1 to 2 WEEKS
Your Price: $15,500.00
12.3 kW Solar Kit, Axitec 295M, SMA Inverter
SHIPS 1 TO 2 WEEKS
Your Price: $15,900.00
12 kW Solar Kit, Peimar 310M panels, SMA Sunny Boy, Rooftop 12 kW Solar Kit iTek Energy 360 SMA 12`kW PV Kit SolarWorld SW300 SMA Sunny Boy Inverter 12 kW Solar Kit Silfab SLA370M SMA
12.4 kW Solar Kit, Peimar 310M, SMA Inverter
SHIPS 1 TO 2 WEEKS
Your Price: $16,100.00
12.2 kW PV Kit iTek 360 XL, SMA Inverter
SHIPS 1 to 2 WEEKS
Your Price: $16,300.00
12kW PV Kit SolarWorld 300 Mono, SMA inverter
SHIPS 1 to 2 WEEKS
Your Price: $16,500.00
12 kW PV Kit Silfab 370 XL, SMA Inverter
SHIPS 1 to 2 WEEKS
Your Price: $16,700.00
12kW PV Kit Canadian Solar CS6K-295-black SMA 12kW PV Kit Canadian Solar CS1K-320MS SMA 12kW PV Kit Mission Solar MSE295SQ5T black SMA 12kW PV Kit SolarWorld SW300 Fronius Inverter
12kW PV Kit Canadian 295 All-Black, SMA Inverter
SHIPS 1 to 2 WEEKS
Your Price: $16,700.00
12 kW PV Kit Canadian 320, SMA Inverter
SHIPS 1 to 2 WEEKS
Your Price: $16,700.00
12.3 kW PV Kit Misson 295 All-Black, SMA Inverter
SHIPS 1 to 2 WEEKS
Your Price: $16,700.00
12kW PV Kit SolarWorld 300 Mono, Fronius inverter
SHIPS 1 to 2 WEEKS
Your Price: $17,500.00
12 kW Solar Kit Silfab SLA310M SMA 12.2kW Solar Kit, Peimar 330P XL panels, Enphase IQ7+ Micro 12kW Solar Kit Peimar 325 XL, Enphase IQ6+ Microinverter 12kW Solar Kit, Peimar 330P XL panels, SolarEdge inverter, Rooftop
12 kW PV Kit Silfab 310 Black, SMA Inverter
SHIPS 1 to 2 WEEKS
Your Price: $17,500.00
12.2 kW Solar Kit, Peimar 330P XL, Enphase Inverter
SHIPS 4 TO 6 WEEKS
Your Price: $17,800.00
12kW Solar Kit Peimar 325 XL, Enphase IQ Micro
SHIPS 1 TO 2 WEEKS
Your Price: $18,000.00
12.2 kW Solar Kit, Peimar 330P XL, SolarEdge Optimizer
SHIPS 1 to 2 WEEKS
Your Price: $18,200.00
   
 

Featuring daily updates with the lowest prices on solar panels, FreeCleanSolar has a big selection of affordable 12 kW PV systems for sale. These 12 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 12kW Solar Kit requires up to 800 square feet of space. 12kW or 12 kilowatts is 12,000 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 12kW PV systems can generate.

12kW Battery Kits | 12kW Ground Mount


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