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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 parts list and prices for 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
    or full-service installation

WANT A CUSTOM DESIGNED SOLAR PANEL SYSTEM AT THE LOWEST COST? Start Design Here
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12kW Solar Kit, Peimar 320P XL panels, SMA Sunny Boy, Rooftop 12.7kW Solar Kit Peimar 270 SMA Inverter Rooftop 13kW Solar Kit, Peimar 325P XL panels, SMA Sunny Boy, Rooftop 12kW Solar Kit, Peimar 320P XL panels, SolarEdge HD inverter, Rooftop
12kW Solar Kit, Peimar 320P XL, SMA Inverter
Ships in 4 to 6 Weeks
Your Price: $13,500.00
12.7kW Solar Kit Peimar 270W SMA Inverter
Usually Ships in 2 to 4 Weeks
Your Price: $15,600.00
13.6kW Solar Kit, Peimar 325P XL, SMA Inverter
Ships in 4 to 6 Weeks
Your Price: $15,950.00
12kW Solar Kit, Peimar 320P XL, SolarEdge HD Optimizer
Ships in 4 to 6 Weeks
Your Price: $16,300.00
12kW Solar Kit, Canadian 280 BLACK panels, SMA Sunny Boy, Rooftop 12kW Solar Kit Peimar 320 XL, Enphase IQ6+ Microinverter 12kW Solar Kit Silfab SLA300M SMA 12kW PV Kit SolarWorld SW300 Fronius Inverter
12kW Solar Kit Peimar 320 XL, Enphase IQ6+ Micro
Ships in 4 to 6 Weeks
Your Price: $16,800.00
12kW PV Kit Silfab 300 Black, SMA Inverter
SOLD OUT
Your Price: $17,000.00
12kW PV Kit SolarWorld 300 Mono, Fronius inverter
Ships in 1 to 2 Weeks
Your Price: $17,500.00
12 kW Solar Kit, Japan Solar 260 panels 12kW Solar Kit Peimar 300M, SolarEdge HD 12kW Solar Kit ECO280T Apollo Black SolarEdge inverters-optimizers 12kW PV Kit Silfab 360 XL, SolarEdge Inverter-Optimizer
12.5kW PV System, Japan 260 panels, Fronius inverter
Usually Ships in 1 to 2 Weeks
Your Price: $18,000.00
12kW Solar Kit Peimar 300M, SolarEdge Optimizer
Ships in 4 to 6 Weeks
Your Price: $18,300.00
12.3kW PV System, ECO280T Black panels, SolarEdge Optimizer
Ships in 1 to 2 Weeks
Your Price: $18,500.00
12kW PV Kit SolarWorld SW295 SolarEdge Optimizer 12kW Solar Kit Peimar 300M, Enphase IQ6+ Microinverter 12kW PV Kit Silfab 300 Black, SolarEdge Inverter-Optimizer 12kW PV Kit SolarWorld SW300 SolarEdge Optimizer
12kW PV Kit SolarWorld 295 Mono, SolarEdge Optimizer
Ships in 1 to 2 Weeks
Your Price: $18,800.00
12kW Solar Kit Peimar 300M, Enphase IQ6+ Micro
Ships in 4 to 6 Weeks
Your Price: $18,880.00
12kW PV Kit SolarWorld 300 Mono, SolarEdge Optimizer
Ships in 1 to 2 Weeks
Your Price: $19,400.00
   
 

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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