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Compare 15kW Solar Kits

Compare price and performance of the Top Brands to find the best 15 kW solar system with up to 30 year warranty. Buy the lowest cost 15kW solar kit priced from $1.13 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 options for battery storage, EV charging and installation.

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


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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
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
15kW Solar Kit Axitec 295M panels, SMA Sunny Boy, Rooftop 15 kW Solar Kit Trina 345 XL SMA 15 kW Solar Kit, Peimar 310M panels, SMA Sunny Boy, Rooftop
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 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 kW PV Kit Canadian Solar CS3U-370MS SMA Inverter 15 kW Solar Kit iTek Energy 360 SMA 15kW Solar Kit, Peimar 330P XL panels, Enphase IQ7+ Micro
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
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 Solar CS6K-295-black SMA 15kW PV Kit Mission Solar MSE295SQ5T black SMA 15kW PV Kit SolarWorld SW300 SMA Inverter
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
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
15kW Solar Kit Peimar 360M, Enphase IQ7+ Micro 15kW Solar Kit, Peimar 330P XL panels, SolarEdge inverter, Rooftop 15.5 kW PV Kit Canadian Solar CS3U-370MS Enphase
15 kW Solar Kit Peimar 360M, Enphase IQ Micro
SHIPS 1 TO 2 WEEKS
Your Price: $21,300.00
15.1 kW Solar Kit, Peimar 330P XL, SolarEdge Optimizer
SHIPS 2 to 4 WEEKS
Your Price: $21,400.00
15.5 kW PV Kit Canadian 370, Enphase Micro
SHIPS 1 to 2 WEEKS
Your Price: $21,800.00
15.1 kW Solar Kit Silfab SLA310M SMA 15kW PV Kit SolarWorld SW300 Fronius Inverter 15.1 kW Solar Kit Peimar 310M Enphase IQ7+ Micro
15.1 kW PV Kit Silfab 310 Black, SMA Inverter
SHIPS 1 to 2 WEEKS
Your Price: $21,900.00
15kW PV Kit SolarWorld 300 Mono, Fronius inverter
SHIPS 1 to 2 WEEKS
Your Price: $22,000.00
15kW Solar Kit Peimar 310M, Mono Black, Enphase IQ Micro
SHIPS 1 TO 2 WEEKS
Your Price: $22,300.00
15 kW Solar Kit Axitec 330P panels, SolarEdge HD, Rooftop 15 kW Solar Kit Axitec 330 silver, Enphase 15kW Solar Kit ECO280T Apollo Black SolarEdge inverters-optimizers
15kW Solar Kit, Axitec 330P, SolarEdge Inverter
SHIPS 1 TO 2 WEEKS
Your Price: $22,800.00
15kW Solar Kit, Axitec 330P, Enphase Inverter
SHIPS 1 to 2 WEEKS
Your Price: $22,800.00
15kW PV System, ECO280T Black panels, SolarEdge Optimizer
SHIPS 1 to 2 WEEKS
Your Price: $23,000.00
15kW PV Kit Trina 345 XL, SolarEdge Inverter-Optimizer 15 kW Solar Kit Axitec 295 Silver, Enphase 15kW PV Kit Canadian Solar CS3U-370MS SolarEdge
15.1 kW Solar Kit Trina 345 XL, SolarEdge HD Optimizer
SHIPS 1 to 2 WEEKS
Your Price: $23,100.00
15 kW Kit Axitec 295 Silver, Enphase
SHIPS 1 to 2 WEEKS
Your Price: $23,200.00
15.5 kW PV Kit Canadian 370, SolarEdge Optimizer
SHIPS 1 to 2 WEEKS
Your Price: $23,300.00
15kW PV Solar Kit Axitec 295 silver, SolarEdge 15.1 kW Solar Kit Peimar 310M, SolarEdge HD 12kW PV Kit iTek 360 XL, SolarEdge Inverter-Optimizer
15 kW PV Kit Axitec 295 Silver, SolarEdge Inverter
SHIPS 1 to 2 WEEKS
Your Price: $23,400.00
15.1 kW Solar Kit Peimar 310M, SolarEdge HD Optimizer
SHIPS 1 TO 2 WEEKS
Your Price: $23,600.00
15.1 kW Solar Kit iTek 360 XL, SolarEdge Optimizer
SHIPS 1 to 2 WEEKS
Your Price: $23,700.00
   
 

What you get with a 15kW Solar Kit

  • Up to 60 solar panels generate 1,600 kWh per month (varies by location)
  • 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 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

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 15kW PV systems can generate.

15kW Battery Kits | 15kW Ground Mount


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