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Compare 15kW Solar Kits

Compare price and performance of the Top Brands to find the best 15 kW solar system. Buy the lowest cost 15kW solar kit priced from $1.17 to $2.10 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.

15kW SolarEdge Kits | 15kW Micro Kits | 15kW SMA Kits | String vs Edge vs Micro?


What You Get with Every PV System

  • Up to 60 solar panels generate 2,400 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 1,200 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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15kW Solar Kit, Peimar 330P XL panels, SMA Sunny Boy, Rooftop 15kW Solar Kit, Peimar 360M XL panels, SMA Sunny Boy, Rooftop 15 kW Solar Kit Axitec 330P panels, SMA Sunny Boy, Rooftop 15kW Solar Kit Axitec 295M panels, SMA Sunny Boy, Rooftop
15 kW Solar Kit, Peimar 330P XL, SMA Inverter
SHIPS 2 to 4 WEEKS
Your Price: $17,300.00
15.1 kW Solar Kit, Peimar 360M XL, SMA Inverter
SHIPS 1 to 2 WEEKS
Your Price: $18,400.00
15kW Solar Kit, Axitec 330P, SMA Inverter
SHIPS 1 TO 2 WEEKS
Your Price: $18,700.00
15 kW Solar Kit, Axitec 295M, SMA Inverter
SHIPS 1 TO 2 WEEKS
Your Price: $19,200.00
15 kW Solar Kit Trina 345 XL SMA 15 kW Solar Kit, Peimar 310M panels, SMA Sunny Boy, Rooftop 15 kW PV Kit Canadian Solar CS3U-370MS SMA Inverter 15 kW Solar Kit iTek Energy 360 SMA
15 kW Solar Kit Trina 345 XL, SMA Inverter
SHIPS 1 to 2 WEEKS
Your Price: $19,300.00
15.1 kW Solar Kit, Peimar 310M, SMA Inverter
SHIPS 1 TO 2 WEEKS
Your Price: $19,600.00
15.5 kW PV Kit Canadian 370, SMA Inverter
SHIPS 1 to 2 WEEKS
Your Price: $19,600.00
15.1 kW PV Kit iTek 360 XL, SMA Inverter
SHIPS 1 to 2 WEEKS
Your Price: $20,100.00
15kW Solar Kit, Peimar 330P XL panels, Enphase IQ7+ Micro 15kW PV Kit Canadian Solar CS6K-295-black SMA 15kW PV Kit Mission Solar MSE295SQ5T black SMA 15kW PV Kit SolarWorld SW300 SMA Inverter
15 kW Solar Kit, Peimar 330P XL, Enphase Inverter
SHIPS 2 to 4 WEEKS
Your Price: $20,100.00

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15kW PV Kit Canadian 295 All-Black, SMA Inverter
SHIPS 1 to 2 WEEKS
Your Price: $20,300.00
15 kW PV Kit Misson 295 All-Black, SMA Inverter
SHIPS 1 to 2 WEEKS
Your Price: $20,300.00
15kW PV Kit SolarWorld 300 Mono, SMA inverter
SHIPS 1 to 2 WEEKS
Your Price: $20,500.00
15kW PV Kit Canadian Solar CS1K-320MS SMA 15 kW Solar Kit Silfab SLA370M SMA 15kW Solar Kit, Peimar 360M XL panels, SolarEdge inverter, Rooftop 15kW Solar Kit Peimar 360M, Enphase IQ7+ Micro
15 kW PV Kit Canadian 320, SMA Inverter
SHIPS 1 to 2 WEEKS
Your Price: $20,500.00
15 kW PV Kit Silfab 370 XL, SMA Inverter
SHIPS 1 to 2 WEEKS
Your Price: $20,600.00
15kW Solar Kit, Peimar 360M XL, SolarEdge Optimizer
SHIPS 1 to 2 WEEKS
Your Price: $21,000.00
15 kW Solar Kit Peimar 360M, Mono Black, Enphase IQ Micro
SHIPS 1 TO 2 WEEKS
Your Price: $21,300.00
   
 

FreeCleanSolar has a big selection of affordable 15 kW PV systems for sale. These 15 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 15kW Solar Kit requires up to 1,200 square feet of space. 15kW or 15 kilowatts is 15,000 watts of DC direct current power. This could produce an estimated 1,000 to 2,500 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 20kW PV systems can generate.

15kW Battery Kits | 15kW Ground Mount


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