SMA Sunny Boy SB 4000US Inverter Features Review. Provides 4000W AC Maximum Output Power. Highest CEC efficiency in its class. Integrated load-break rated lockable DC disconnect switch. Integrated fused series string combiner. Sealed electronics enclosure & Opticool. Comprehensive SMA communications and data collection options. Ideal for residential or light commercial applications. Rugged cast aluminum outdoor rated enclosure. Field-configurable for positive ground systems. Increased efficiency for better performance and shorter ROI paybacks. Sunny Boy is known for PV inverter performance and reliability. AC Nominal Power (W). Sunny Boy 4000US Inverter Specifications. INVERTER IS BRAND NEW IN ORIGINAL PACKAGING. The item “SMA SunnyBoy 4000w Solar Grid-tie Inverter sb4000US (NEW)” is in sale since Thursday, June 02, 2016. This item is in the category “Home & Garden\Home Improvement\Electrical & Solar\Alternative & Solar Energy\Chargers & Inverters”. The seller is “surplus_solar_products” and is located in New York, New York. This item can be shipped to United States, to Canada, to United Kingdom, DK, RO, SK, BG, CZ, FI, HU, LV, LT, MT, EE, to Australia, GR, PT, CY, SI, to Japan, to China, SE, KR, ID, ZA, TH, to Belgium, to France, to Hong Kong, to Ireland, to Netherlands, PL, to Spain, to Italy, to Germany, to Austria, IL, to Mexico, to New Zealand, SG, to Switzerland, NO, SA, UA, AE, QA, KW, BH, HR, MY, TR, BR, CO, PA, JM.

• Brand: SMA
• Model: SB4000us