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4kW Solar Kits with SMA Sunny Boy Inverter

Compare price and performance of the Top Brands to find the best 4 kW solar system with an SMA Sunny Boy inverter. The Sunny Boy has a unique off-grid power supply to deliver up to 2,000 watts of daytime power, even during a power outage. SMA inverters also have built-in WiFi for 24/7 monitoring via Sunny Portal at no extra charge. For home or business, save 30% with a solar tax credit.


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4kW Solar Kit, Peimar 320P XL panels, SMA Sunny Boy, Rooftop 4kW Solar Kit, Peimar 325P XL panels, SMA Sunny Boy, Rooftop 4.2 kW Solar Kit, Peimar 300M panels, SMA Sunny Boy, Rooftop 4 kW Solar Kit Silfab SLA310M SMA
4.4kW Solar Kit, Peimar 320P XL, SMA Inverter
MODULE REPLACED WITH SG325P
Your Price: $5,200.00
4kW Solar Kit, Peimar 325P XL, SMA Inverter
Ships in 4 to 6 Weeks
Your Price: $5,700.00
4.2 kW Solar Kit, Peimar 300M, SMA Inverter
Ships in 4 to 6 Weeks
Your Price: $6,000.00
4 kW PV Kit Silfab 310 Black, SMA Inverter
Ships 1 - 2 Weeks
Your Price: $6,000.00
4kW Solar Kit, Canadian 280 BLACK panels, SMA Sunny Boy, Rooftop
   
 

FreeCleanSolar has a big selection of affordable 4 kW PV systems for sale. These 4 kW size grid-connected solar kits include solar panels, SMA Sunny Boy 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.


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