Sma Sunny Boy 1.5 (Sb1.5-1Vl-40)

SMA Sunny Boy 1.5 - 1500W Grid Tie Inverter

The Sunny Boy is a transformerless PV inverter that converts direct current from the PV array into grid-compliant alternating current and feeds it into the public grid.

Due to its low power, it can be used in self-consumption photovoltaic installations for direct use of the generated energy.

The product is suitable for use outdoors and indoors.

The Sunny Boy 1.5 model allows the connection of up to 1,600 W of photovoltaic solar panels to generate a power of 1,500 W in alternating current ready for use in the internal network of the home in which it is installed.

Technical data Sunny Boy 1.5 Sunny Boy 2.5

• Input (CC)
• DC power max. (at cos φ=1) 1600 W 2650 W
• Input voltage max. 600V 600V
• MPP voltage range 160 V to 500 V 260 V to 500 V
• Rated input voltage 360 V 360 V
• Input voltage min./start 50 V / 80 V 50 V / 80 V
• Max. input current 10 A 10 A
• Max. input current per string 10 A 10 A
• Number of independent MPP inputs/strings per MPP input 1/1 1/1
• Output (AC)
• Rated power (at 230 V, 50 Hz) 1500 W 2500 W
• Max. AC apparent 1500 VA 2500 VA
• AC rated voltage 220V/230V/240V 220V/230V/240V
• AC nominal voltage range 180 V to 280 V 180 V to 280 V
• AC mains frequency/range 50 Hz, 60 Hz/−5 Hz to +5 Hz 50 Hz, 60 Hz/−5 Hz to +5 Hz
• Rated mains frequency/voltage 50 Hz/230 V 50 Hz/230 V
• Max. output current 7A 11A
• Power factor with rated power 1 1
• Adjustable phase shift factor 0.8 inductive to 0.8 capacitive
• Injection/connection phases 1/1 1/1
• Performance
• Max/European yield 97.2%/96.1% 97.2%/96.7%
• Protection devices
• Disconnection point on the DC side ● ●
• Ground/grid monitoring ● / ● ● / ●
• DC reverse bias protection/AC short circuit withstand/galvanically isolated ● / ● / — ● / ● / —
• Universal current sensitive residual current monitoring unit ● ●
• Protection class (according to IEC 62103)/overvoltage category (according to IEC 60664-1) I/III I/III
• Reverse current protection Not necessary. There's no need.
• General data
• Dimensions (W x H x D) 460/357/122 mm (18.1/14.1/4.8 in)
• Weight 9.2 kg (20.3 lbs)
• Service temperature range −40 °C to +60 °C (−40 °F to +140 °F)
• Typical noise emissions <25 dB <25 dB
• Night self-consumption 2.0 W 2.0 W
• Topology Transformerless Transformerless
• Cooling system Convection Convection
• Protection class (according to IEC 60529) IP65 IP65
• Climate class (according to IEC 60721-3-4) 4K4H 4K4H
• Maximum value allowed for relative humidity (non-condensing) 100% 100%