SMA Sunny Boy Inverter 1.5 SB1.5-1VL-40 View full size

SMA Sunny Boy Inverter 1.5 SB1.5-1VL-40


1 052,20 € tax incl.

New SMA Sunny Boy 1.5 inverters - ideal for small photovoltaic installations.

    • Without a transformer, 
    • Maximum input voltage: 600V, 
    • Ac maximum apparent power: 1500 VA


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Photo of the Sunny boy 1.5 / 2.5 inverter



The new Sunny Boy 1.5 and 2.5 inverters are the ideal solution for small photovoltaic installations.

Easy to set up, the inverter is compatible with a wide range of photovoltaic panels thanks to its extended voltage range (80 - 600V) which makes it very flexible while displaying excellent performance.

Small in size, it is also particularly light. It fits easily indoors or outdoors

The installation is easy both indoors and outdoors thanks to its sturdy and lightweight case, ideal for small photovoltaic installations.

Photo de l'onduleur SUnny bOy 1.5 / 2.5 - application murale



Yield up to 97.2%
No transformer
No maintenance thanks to convection cooling
DC SUNCLIX connection system 
Easy to install
Extended entry voltage range
WLAN and Speedwire interface included
Monitoring installation on smartphone/tablet (WebUI interface)


Yield curve

Efficiency curves

Optitrac technology

Optitrac technology


OptiTrac Global Peak is an additional feature of the proven "OptiTrac" MPP tracker and is activated on this inverter

This is used in the case of partially shaded photovoltaic installations. Even in this configuration, this special operating mode ensures the panels operate continuously at the maximum power point, with no significant impact on performance (loss < 0.2%). Aurement says: even in case of shading the panels work properly.



Installation and commissioning


Setting up with WebUI


Technical features


Entry (DC)
Dc Power Max. (when cos?-1)1600 W2650 W
Maximum input voltage.600 V
MPP voltage range / Assigned input voltage160 V to 500 V / 360 V260 V to 500 V / 360 V
Min. input voltage / Entry voltage at start-up50 V / 80 V50 V / 80 V
Maximum input current / maximum input current per thong10 A/10 A10 A/ 10 A
Entry current max. by thong12 A
Number of independent MPP /Strings entries per MPP entry1 / 11 / 1
Exit (AC)
Assigned power (at 230V, 50 Hz)1500 W2500 W
Apparent power AC max.1500 VA2500 VA
RANGE of rated ac voltage180 V to 280 V
Rated tension AC / Beach220 V / 230 V / 240 V
Frequency of AC/Beach50 Hz, 60 Hz1
-6 Hz ... 5 Hz
Rated network frequency / Nominal network voltage50 Hz / 230 V
Outfing current max.7 A11 A
Power factor at rated power1
Injection Phases / Connection Phases1/1
Maximum return / European return97,2 % / 96,1 %97,2 % / 96,7 %
Protective devices
D.C. side disconnection deviceYes
Ground defect monitoring / Network monitoringyes/yes
Defect current monitoring unit sensitive to all currentsYes
Protective class (according to CIS 62103) / Surge category (according to CIS 60664-1)I/III
General features
Dimensions (L/H/P)460 / 357 / 122 mm
Weight9.2 kg
Self-consumption (night)2.0 W
Protection Index (according to CIS 60529)IP65
Cooling systemConvection
Operating temperature range-40C to 60C



Maximum PV input voltage600 V
Power1500 VA to 2500 VA
Monophasé / TriphaséMonophasé
Nombre de MPPT1 MPPT