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250 kW Solar Kits

250 kW Solar Kits


Compare price and performance of the Top Brands to find the best 250 kW solar system. Buy the lowest cost 250 kW solar kit priced from $1.06 per watt with the latest, most powerful solar panels, inverters and mounting. For business or utility, save 30% with a solar tax credit.

What You Get With a 250kW Solar Kit

  • Solar panels, inverters, mounting, cables
  • Up to 1,000 panels generate 31,000 kWh / mo (varies)
  • UL Certified with up to 30 year manufacturer warranty
  • Mount on rooftop or ground; up to 18,000 sf
  • 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 250 kW PV systems for sale. These 250kW 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 250kW solar kit requires up to 18,000 square feet of space. 250kW or 250 kilowatts is 250,000 watts of DC direct current power. This could produce an estimated 32,000 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 250kW 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.