SMA SUNNY BOY STORAGE, Technical Information

Page: 7 / 12

4 Sunny Boy Storage
4.1 SBS2.5-1VL-10
SUNNY BOY 5.0 with SUNNY BOY STORAGE 2.5
Characterization of the PV storage system
PV2AC PV2BAT AC2BAT BAT BAT2AC BAT2PV
Energy paths ✓ ‒ ✓ ‒ ✓ ‒
AC Connection
Nominal charging power 2500 W
Nominal discharge power* 2500 W
* Rated output power BAT2AC
Battery Connection
Battery voltage* 100 V / 360 V / 500 V
Nominal charging power** 2500 W
Nominal discharge power 2500 W
* Nominal voltage or minimum/nominal/maximum voltage
** Rated output power AC2BAT
Battery
Standby losses of the power conversion system
Power consumption during no-load operation
(AC/DC) 8.4 W / 10 W
Power consumption in standby (AC/DC) 1.8 W / 0 W
Control characteristics of the power conversion system
Average stationary deviation of the charging
power -10 W
Average stationary deviation of the discharge
power 3 W
Average downtime < 1 s
Average recovery time 4.7 s
4 Sunny Boy Storage SMA Solar Technology AG
Technical information 7 BattWr-Efficiency-TI-en-11