Retrofit Systems – AS1

  • Quick storage retrofit on existing PV panels
  • Compatible with all brands of inverter
  • Built-in 5.1kWh battery (extendable up to 20kWh)
  • With UPS Function, switch time ≤ 10ms
  • With Cloud Platform for online monitoring
  • Easy setting of various work modes (self-consumption, time-of-use, back-up, UPS)


Energy Storage System for Household, Server Room, Commercial Office, and more
Battery Parameters
Battery TypeLithium Ion
Total Energy Capacity [Wh]5120Wh
Battery Capacity [Ah]100Ah
Rated Voltage [V]51.2V
Voltage Range [V]42V-58.5V
Depth of Discharge [DOD]≤90%
Cycle Life≥6000
Max. Charge Current [A]60A
Max. Discharge Current [A]60A
ScalabilityYes (up to 20kWh)
Grid Parameters
Max. Continuable Output Power [VA]3000VA
Max. Output Current [A] @230VAC13.1A
Rated Grid/ Backup Voltage/Range [V]220V, 230V, 240V / 180V-280V
Rated Grid/ Backup Frequency/ Range [Hz]50Hz, 60Hz (+/-5Hz)
Power factor [cos 0]0.8 leading - 0.8 lagging
AC Output [Back-up Mode]
Max. Continuable Output Power [VA]3000VA
Output Voltage [V]220V / 230V / 240V
Max. Output Current [A]@230VAC13.1A
Output Frequency50Hz / 60Hz
Max. Output Power [VA]3600VA, 10sec
Switch Time [ms]10ms
General Data
Communication4G/Ethernet (optional)
Operating Temperature Range0°C - 50°C
Cooling MethodNatural Convection
Ambient Humidity0%-95%, Non-condensing
Noise [dBA]<29dBA
Ingress ProtectionIP65
Dimension [H*W*D][mm]738x650x186mm
Weight [kg]60kg
Standard Warranty [Year]5 years
Applicable StandardAS4777.2, VDE 4105, G98, C10/C11, CEI0-21, IEC 62619, IEC62040