100 kW Solar Kits

100 kW Solar Kits

  • Peimar Fronius solar kit

    100kW solar kit Peimar 400 XL, Fronius inverter


    This high-power, low cost solar energy system generates 100000 watts of grid-tied electricity with (250) commercial-grade XL-size mono perc modules, Fronius Primo inverters, 24/7 monitoring, rooftop mounting, safety labels, and permit-ready building...

Compare price and performance of the Top Brands to find the best 100 kW solar system. Buy the lowest cost 100 kW solar kit priced from $0.95 to $1.25 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.

What You Get With a 100kW Solar Kit

  • Solar panels, inverters, roof mounting, cables, more
  • 278 to 400 panels generate 12,000 kWh / mo (varies)
  • UL Certified with up to 30 year manufacturer warranty
  • Mount on rooftop or ground (optional); up to 7,200 sf
  • Flat-rate shipping with lift-gate service to continental U.S.
  • System design, permit plans, and installation instructions
  • 24/7 performance monitoring via web and smartphone
  • Lifetime technical support
  • Add-on options for battery storage, ground mounting,
    EV charging or full-service installation

SunWatts has a big selection of affordable 100 kW PV systems for sale. These 100 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.

A 100kW Solar Kit requires up to 6,500 square feet of space. 100kW or 100 kilowatts is 100,000 watts of DC direct current power. This could produce an estimated 12,000 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 100kW PV systems can generate.

CLICK ON A SOLAR KIT BELOW to review prices, parts list and options for ground mounting, battery storage or EV charging.