UPS hybrid 6kW injection network - storage WKS i6


2 067,45 € tax incl.


UPS hybrid 6kW injection network - storage WKS i6

  • Screen 4' LCD
  • With WI - FI
  • 5 years warranty


The warranty extension available in the options only covers the troubleshooting of the inverter by the manufacturer and not the transport costs of the device.
Transport is at the expense of the purchaser.

stock quantity : 1

More details

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Store your solar production


Warranty extension

The warranty extension available in the options only covers the troubleshooting of the inverter by the manufacturer and not the transport costs of the device.
Transport is at the expense of the purchaser.



  • Precise MPPT algorithm in real-time for maximum energy production

  • Wide operating input voltage range

  • Double independent monitoring of the MPPT, flexible solar roof system design

Reliable and safe


  • High efficiency, low energy, low maintenance

  • Insulation high frequency between battery and PV / network

  • Management technology of advanced battery to protect the life of the battery

Easier operation


  • Free site selection thanks to IP65

  • Screen 4' clear, easy to read LCD

  • Easy monitoring by phone (APP) and PC (Web)

Multiple work modes


  • PV & storage, all in one, increases the consumption to 80% +, decrease dependence on the power grid, reduced the electricity bill

  • The autonomous mode (such as UPS) available guarantees operation course of critical loads 

  • Selection of several operating modes: Auto mode, operating mode, sync mode or passive mode, etc.

Intelligent network management


  • Reactive power capability

  • Limit the output when the frequency is too high or too low

  • Limit the output when the network voltage is too high

Easy installation



Technical data sheet


Battery settings
Battery typeLead-acid, Lithium-ion
Rated battery voltage48V
Battery voltage range42-58V
Minimum discharge voltageLithium: (according to BMS), Max 58V
Acid lead: 44.0V
Maximum charge voltageLithium-ion (according to BMS), Max 58V
Acid lead: 58V
Recommended battery200Ah (100-500 Ah optional)
Recommended storage9.6 kWh
Max charge current.60A
Charge current range0-65A programmable
Load curve3-scene adaptive with maintenance
Maximum discharge current0-70A programmable
Battery protectionSurge protection / Over-intensity protection/ Overheating protection
Discharge depthLithium: 0-80% adjustable DOD
Acid lead:0-50% doD adjustable
PV settings
Maximum input power3500W4400W5500W6600W
DC power maxi for simple MPPT2000W (160V-520V)2600W (200V-520V)3000W (250V-520V)3500W (300V-520V)
The DC max input voltage.600v
Continuous start-up tension120v
Nominal CC tension360V
MPPT service tension90-580V
Tension range continues at full charge160V-520V200V-520V300V-520V
Number of MPTPs2
The DC max input current.12A/12A
The short circuit of the DC max entrance.15A/15A
AC settings
The short circuit of the DC max entrance.3000W4000W5000W6000W
Maximum output current.13.7A18.2A22.8A27.3A
Nominal voltage and frequency of the network220V, 230V, 240V, 44-55Hz or 54 -66Hz
Alternative voltage range180-2876V (as required by local authorities)
Thd3 per cent
Power factor1 default (up/0.8 adjustable)
Call current0.8A/1us
Maximum output defect current.100A/1us
System settings
Maximum efficiencyCharge:94.1% / discharge 94.3%
Losses on hold5W (PV SPS)
TopologyHigh-frequency insulation
Intrusion Protection IndexesIP 65
Security protectionAnti-islanding, RCMU, ground defect monitoring
communicationWi-Fi/GPRS, RS485, SD, CAN2.0
Environmental data
Room temperature30C - 60C (Decommissioning above 45C)
Relative humidity range0% - 100% (no condensation)
Protective classClass I
Maximum operating altitude2000m
Connecting the power transformerwith cable tv
General data
noise25 dB
weight20.5 kg
coolingNatural convection
Dimensions (L-H-P)566x394x173 mm
Display screenLcd
Warranty5 years or more
EPS (Emergency Power Supply) data
EPS rated power3000VA
EpS rated voltage/frequency230V.50/60Hz
EpS rated current13A
Thd3 per cent
Switching time10 mS by default

Product Reviews
  • Number of Reviews : 1
  • Average Grade : 5 /5
  • A. Anonymous
  •  the 28/07/2020
  • 5/5
très bon produit, une mise en route extrèmement facile, la réinjection zéro est correcte, toutefois la remontée en puissance après une chute se fait. lentement par paliers ; avec un four , il arrive que cette remontée ne soit pas achevée , que la résistance coupe déjà . pour palier ce problème se souvenir que en France , la limite de réinjection est tolérée jusqu"à 3000w. éviter donc de régler celle-ci sur zéro. ATTENTION !!! la tension EPS est permanante ! dès que l'onduleur est en marche. Très bon matériel manifestement conçu pour durer.


Type of needProsumer
Inverter power6000VA