SMA Sunny Boy 5kW

The SUNNY BOY STORAGE multistring battery inverter, for the first time, up to three different high-voltage batteries can be connected to one battery inverter. To connect larger batteries, three DC inputs can also be connected in parallel. The Sunny Boy Storage has integrated emergency power, which can be switched manually. Furthermore, it can even take over the entire electricity supply of the three line conductors via the optional automatic transfer unit. Thanks to proven AC coupling, the Sunny Boy Storage is ideally suited to new and retrofitted systems. The integrated webserver enables fast and easy commissioning, which is also possible via smartphone or laptop. Energy flows in the household are fully transparent thanks to the direct connection to Sunny Portal and Sunny Places.

Basic system functions

  • Energy management at grid-connection point
  • Maximum system yield thanks to dynamic limit of feed-in to the utility grid between 0% and 100%
  • Maximum transparency thanks to visualization in Sunny Portal / Sunny Places
  • External Modbus interface
  • Optional: fully automated battery-backup function for a complete household grid

Expanded system functions

  • Basic system functions
  • Reduction in energy costs thanks to usage of time-based electricity tariffs
  • Maximum energy use thanks to forecast-based charging
  • Increased self-consumption thanks to intelligent load control
$2,209.90
+
Technical data (preliminary) Sunny Boy Storage 3.7 Sunny Boy Storage 5.0 Sunny Boy Storage 6.0
AC connection
Rated power (at 230 V, 50 Hz) 3680 W 5000 W1) 6000 W1)
Overload capacity (at 25°C to max. 60 sec)2) 4600 W 6300 W 7500 W
AC nominal current output (at 230 V, 50 Hz) 16 A ) 21.7 A3 26 A
Nominal AC voltage / AC voltage range 230 V / 172.5 V to 264.5 V 230 V / 172.5 V to 264.5 V 230 V / 172.5 V to 264.5 V
AC grid frequency / range 50 Hz / 45 Hz to 65 Hz 50 Hz / 45 Hz to 65 Hz 50 Hz / 45 Hz to 65 Hz
Adjustable displacement power factor 0.8 overexcited to 0.8 underexcited 0.8 overexcited to 0.8 underexcited 0.8 overexcited to 0.8 underexcited
Feed-in phases / connection phases 1/1 1/1 1/1
Battery DC input
Max. DC voltage 600 V 600 V 600 V
DC voltage range / DC rated voltage 100 V to 550 V / 360 V 100 V to 550 V / 360 V 100 V to 550 V / 360 V
Min. DC voltage / start DC voltage 100 V / 100 V 100 V / 100 V 100 V / 100 V
Max. DC current per DC input / number of DC inputs 10 A / 3 x 10 A 10 A / 3 x 10 A 10 A / 3 x 10 A
Max. short-circuit current 40 A 40 A 40 A
Battery types Li-ion4) Li-ion4) Li-ion4)
Efficiency
Max. efficiency 97.50% 97.50% 97.50%
Protective devices
DC reverse polarity protection / AC short-circuit current capability ● / ● ● / ● ● / ●
Ground fault monitoring / grid monitoring ● / ● ● / ● ● / ●
All-pole-sensitive residual-current monitoring unit
Protection class / surge category I/IV I/IV I/IV
General data
Dimensions (W / H / D) 535 mm / 730 mm / 198 mm (21.1 inches / 28.5 inches / 7.8 inches) 535 mm / 730 mm / 198 mm (21.1 inches / 28.5 inches / 7.8 inches) 535 mm / 730 mm / 198 mm (21.1 inches / 28.5 inches / 7.8 inches)
Dimensions incl. packaging (W / H / D) 600 mm / 800 mm / 300 mm (23.6 inches / 31.5 inches / 11.8 inches) 600 mm / 800 mm / 300 mm (23.6 inches / 31.5 inches / 11.8 inches) 600 mm / 800 mm / 300 mm (23.6 inches / 31.5 inches / 11.8 inches)
Weight / weight incl. packaging 26 kg (57 lbs) / 30 kg (66 lbs) 26 kg (57 lbs) / 30 kg (66 lbs) 26 kg (57 lbs) / 30 kg (66 lbs)
Operating temperature range in battery operation -25°C to +60°C (-13°F to +140°F) -25°C to +60°C (-13°F to +140°F) -25°C to +60°C (-13°F to +140°F)
Max. installation height above MSL 3000 m 3000 m 3000 m
Noise emission, typical (at 1 m distance) 39 dB(A) 39 dB(A) 39 dB(A)
Self-consumption standby / self-consumption with no load < 5 W / < 10 W (without supply for batteries or grid switching unit) < 5 W / < 10 W (without supply for batteries or grid switching unit) < 5 W / < 10 W (without supply for batteries or grid switching unit)
Topology Transformerless Transformerless Transformerless
Cooling method Convection Convection Convection
Ingress protection IP65 IP65 IP65
Climatic category 4K4H 4K4H 4K4H
Max. permissible value for relative humidity 100% 100% 100%
Features / function
Secure Power Supply emergency electricity supply function ● (max. 16 A, activated by manual switch) ● (max. 16 A, activated by manual switch) ● (max. 16 A, activated by manual switch)
Interfaces Ethernet / WLAN / CAN / RS485 Ethernet / WLAN / CAN / RS485 Ethernet / WLAN / CAN / RS485
Communication / protocols Modbus (SMA / Sunspec) / Webconnect / Modbus RTU (RS485) Modbus (SMA / Sunspec) / Webconnect / Modbus RTU (RS485) Modbus (SMA / Sunspec) / Webconnect / Modbus RTU (RS485)
Battery communication CAN bus CAN bus CAN bus
Display / Web User Interface Integrated webserver / via smartphone, tablet, laptop Integrated webserver / via smartphone, tablet, laptop Integrated webserver / via smartphone, tablet, laptop
Remote monitoring Sunny Portal via Webconnect Sunny Portal via Webconnect Sunny Portal via Webconnect
Warranty 5 years / 10 years with registration in Sunny Portal / Sunny Places 5 years / 10 years with registration in Sunny Portal / Sunny Places 5 years / 10 years with registration in Sunny Portal / Sunny Places
Certificates, approvals and manufacturer declarations www.SMA-Solar.com www.SMA-Solar.com www.SMA-Solar.com
Accessories
Automatic transfer switch for battery backup system Available from external suppliers Available from external suppliers Available from external suppliers
Sunny Home Manager / Home Manager 2.0 Compatible Compatible Compatible
SMA Energy Meter Compatible Compatible Compatible
● Standard features ○ Optional — Not available
All information is preliminary—last update: December 2017
1) VDE: AR-N 4105; PAC, r 4600 W; Smax 4600 VA
2) only in battery-backup operation with an automatic transfer switch; overload capacity
depends on the battery used
3) AS4777: Iac max.: 21.7 A
4 )Battery types approved by SMA, e.g., LG Chem, BYD, etc. (see www.SMA-Solar.com)
Type designation SBS3.7-10 SBS5.0-10 SBS6.0-10

Features:


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