UPS hybrid WKS 1 kVA 24V


441,65 € tax incl.

UPS hybrid WKS Plus 1 kVA 24V 

WKS hybrid inverters are ideal for feed a housing consumption or empower a remote site
This inverter can supply consumers up to 800W
The integrated 25A MPPT charge controller allows up to 600Wc panels
Possibility to put input the public grid or a generator for recharge the batteries
Completely customizable via the LCD screen of the inverter
Assured service in-house, spare parts available

stock quantity : 6

More details

More info

 The inverter generation

Enjoy a continuous supply and reliable qEU network is available or not. The energy produced by the inverters WKS is oriented and used intelligently for optimal performance. All priorities can be defined by the user: use of batteries, solar or the AC source (generator or network) Consumption, energy produced by your panels is in flux and is not for consumption. The WKS UPS stores part of the solar production in batteries for later use during the evening or night. In remote areas, the WKS inverter can be connected to a generator to ensure the charge of the batteries if they are empty and the insufficient solar production. This inverter is able to work with several different energy sources such as:

  • public network
  • photovoltaic panels
  • thermal generator
  • batteries 


Management by microprocessor directs energy based on production, consumption needs and the State of charge of the batteries. It is possible to carry out a follow-up in real-time locally or remotely. Inverter WKS feeding power into the grid.


WKS hybrid inverter schematic

3 operating modes


  •  Solar priority 
  •  Relief
  •  Solar and network
 -The battery charge current setting
 -Possibility to limit or ban the load via the network
 -Input voltage from 90 to 280V (useful for fluctuating networks)
 -Economic mode (limitation of the auto consumption)
 -Fine tuning of the characteristics of the batteries
 -Automatic restart in case of overload and overtemperature
 -Possibility to limit the battery discharge in order to preserve their life expectancy
 -Return mode adjustable battery voltage 
 -Overload Bypass (allow to pass over the network in case of peak consumption)
 -Low battery safety
 -USB port

Power multi-energy


Example: for an 1kW consumption need, you can have a configuration: 

  • 0.5 kW provided by solar energy
  • 0.5 kW provided by batteries


This technique of multi power allows to strongly decrease the Battery Park and extend its life.
This inverter accepts up to 750 Wc of photovoltaic panels, and can connect to the network or another source of renewable energy if the solar production is insufficient.



  • Residential, commercial and telecommunications 
  • Areas where electricity supply is unstable 
  • Areas that are not connected to the network

Use back-up mode


Use back-up mode

It is possible to use the ups as a "back-up", without solar panels. In this mode, the UPS will ensure the role of UPS to protect your devices from the network cuts.

The UPS protects computers and equipment audio-visual or any other sensitive charge by providing a stable current. It guarantees a power supply of consumers.
The electricity produced from these inverter pure sine is stable. 

Possibility to protect one or more rooms in your home through the distribution box.

Use in Off-grid mode (off-grid

Use in Off-grid mode (off-grid

In this configuration, the inverter uses panels to supply consumers and to charge the batteries when the Sun is present. The inverter draws aware of batteries to ensure the distribution of energy at night. 

There is possibility to add a generator on the inverter AC input to ensure a backup power supply.  

Use in mode hybridUse in mode hybrid

The inverter takes power on the network only if the batteries are empty and that the solar production was not sufficient to cover the consumption.

The inverter feeding power into the grid.

As for the "back-up" mode, it is possible to connect as a part of your installation domestic on the inverter. Consumers connected to the inverter will be always powered even if the grid power d e distribution. In addition, these consumers will be powered for free!

The models WKS 4.0 and 5.0 (with a respective capacity of 4 and 5 kVA) can connect in parallel so as to add their power. You can connect up to 4 devices in parallel to achieve a power of 20 kVA.

Converter Pure sine

Converter Pure sine


The WKS is an inverter pure sine voltage (pure sine wave) that reproduces a stream of similar quality to that of the public network. It can be used to power any device.

MPPT regulatorMPPT regulator

The WKS has also the MPPT (Maximum Power Point Tracking) technology is to say he's looking at all times the maximum power point, which allows to get the best performance of the photovoltaic panels. In addition to providing increased energy to a facility, it optimizes the battery and prolongs their life. He scans the on-board tension to find the point of maximum power output and is capable of adapting the power provided by the Panel to align the voltage that the battery can receive.

WKS 1KVA view from below

Incompatible with the remote display.

Data Sheet

POWER1000VA / 800W
Voltage120 or 230 VAC
Voltage range90-140 or 170-280 VAC (> computer)
65-140 or 90-280 VAC (> residential)
Frequency50 Hz / 60 Hz 
Regulation of the voltage AC (Batt. Mode)110 / 120 VAC ±5% or 230 VAC ±5%
Peak power (5 sec)2000 WILL
Transfer time10 ms (for computers); 20 ms (for residential applications)
outputPure sine
Voltage nominal battery24 VDC
Types of batteriesAGM, GEL, open (configurable)
Algorithm of load3 steps 
Voltage in floating27 VDC (configurable)
Overload protection31 VDC
Maximum charge current20A
Power max PV600 W
MPPT operating range30 ~ 66 VDC
Maximum PV open circuit voltage75 VDC
Load current max25A
Max performance98%
Consumption standby2 W
Dimension D x W x H (mm)100 x 272 x 355
Weight (kgs)6.8
Moisture5% to 95%
Operating temperature-10 ° C - 50 ° C
Storage temperature-15 ° C - 60 ° C


Product Reviews
  • Number of Reviews : 5
  • Average Grade : 4.4 /5
  • A. Anonymous
  •  the 18/06/2020
  • 3/5
Documentation détaillée en français
  • A. Anonymous
  •  the 25/03/2018
  • 5/5
  • A. Anonymous
  •  the 17/02/2016
  • 5/5
Très content de la commande.Je passerai certainement d'autres!!!reçu dans le délai!!!pas un jour de plus....pourtant c'est un envoi vers l'Afrique ou le système de transport ne sont pas....les plus dévéloppés au monde!!!!
  • A. Anonymous
  •  the 19/01/2016
  • 5/5
à recommander d'une part pour son installation et pour sa notice, d'autre part pour son fonctionnement et sa rentabilité électrique par ses différentes possibilités de règlages.
  • A. Anonymous
  •  the 15/11/2015
  • 4/5
Juste trop peu d'espace de raccordement pour l arrivée et le départ 220V. Sinon bon produit.


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