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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 325P XL panels, SMA Sunny Boy, Rooftop 4 kW Solar Kit Trina 345 XL SMA 4.2 kW Solar Kit, Peimar 300M panels, SMA Sunny Boy, Rooftop 4 kW Solar Kit iTek Energy 360 SMA
4.5kW Solar Kit, Peimar 325P XL, SMA Inverter
SHIPS 1 to 2 WEEKS
Your Price: $5,700.00
4.1 kW Solar Kit Trina 345 XL, SMA Inverter
SHIPS 1 to 2 WEEKS
Your Price: $5,700.00
4.2 kW Solar Kit, Peimar 300M, SMA Inverter
SHIPS 1 TO 2 WEEKS
Your Price: $6,000.00
4.3 kW PV Kit iTek 360 XL, SMA Inverter
SHIPS 1 to 2 WEEKS
Your Price: $6,100.00
4kW PV Kit SolarWorld SW300 SMA Inverter 4kW PV Kit Canadian Solar CS6K-295-black SMA 4 kW Solar Kit Silfab SLA310M SMA 4kW PV Kit Canadian Solar CS1K-320MS SMA
4kW PV Kit SolarWorld 300 Mono, SMA inverter
SHIPS 1 to 2 WEEKS
Your Price: $6,200.00
4kW PV Kit Canadian 295 All-Black, SMA Inverter
SHIPS 1 to 2 WEEKS
Your Price: $6,200.00
4 kW PV Kit Silfab 310 Black, SMA Inverter
SHIPS 1 to 2 WEEKS
Your Price: $6,300.00
4.1 kW PV Kit Canadian 320, SMA Inverter
SHIPS 1 to 2 WEEKS
Your Price: $6,300.00
4 kW Solar Kit LG365 SMA Sunny Boy inverters
4 kW PV System, LG365 panels, SMA Inverter
SHIPS 1 to 2 WEEKS
Your Price: $7,500.00
   
 

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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