WKS Evo Circle 5.6 kVA 48V hybrid inverter

WKS Evo Circle hybrid solar inverter: energy independence and reliability

Discover the WKS EVO Circle, the next-generation solar inverter that will transform your energy experience!
Thanks to its advanced MPPT solar charge controller, this inverter optimizes and regulates the DC power of your solar panels to efficiently charge your battery bank. You can say goodbye to low battery worries. Its transformerless design guarantees reliable power conversion, all in a compact format that fits into any space.
With its integrated Wi-Fi function, you can monitor your UPS from your mobile app, viewing and recording data to track its operating status. And for even greater convenience, the inverter supports USB On-The-Go, simplifying parameter rewriting, data downloads and software updates.

Choose the WKS EVO Circle and enjoy smart, high-performance, connected solar power to simplify your everyday life!

- Pure sine wave MPPT solar inverter
- Customizable status LED ring with RGB lights
- Touch button with 4.3" color LCD display
- Wide DC input range
- Data log events stored in the inverter
- Integrated Wi-Fi for mobile monitoring (app available)
- Dedicated communication port for BMS
- Parallel operation with up to 9 units
- Choice of operating mode via timer
- 27 Amp output

Display and control screen

The inverter display is of crucial importance in monitoring and managing your system. By providing real-time information on solar energy production, energy consumption and system status, and by displaying error messages or alerts in the event of malfunctions, this screen enables users to monitor and optimize the performance of their solar installation. In addition, it offers parameterization and configuration functions, making it easy to customize the system to specific needs.

Three RGB lighting effects

- Circular scrolling: Enjoy fast, continuous scrolling of the selected color in a circular motion.

- Wheel: Illuminate your space with twinkling lights in the color of your choice.

- Chasing: Create a captivating lighting effect by shining your chosen color up and down the circle.

Wiring and connection

1. PV connectors
2. AC input connectors
3. AC output connectors (load connection)
4. Battery connectors
5. Power sharing port
6. Parallel communication port
7. Circuit breaker
8. Power switch
9. Dry contact
10. USB port as USB communication port and USB function port
11. RS-232 communication port
12. BMS communication port: CAN, RS-485 or RS-232

Benefits

- Battery charging current control
- Possibility of limiting or prohibiting charging via the network
- Input voltage from 110 to 280V (useful for fluctuating networks)
- Economy mode (self-consumption limitation)
- Fine-tuning of battery charging characteristics
- Automatic restart in the event of overload or overtemperature
- Possibility of limiting battery discharge to preserve battery life
- Configurable return voltage to battery mode
- Low battery warning

Multi-energy power supply

Example: for a consumption requirement of 3kW, you could have a configuration:

• 1 kW supplied by solar energy
• 2 kW supplied by batteries

This multi-supply technique greatly reduces the number of batteries required, and extends their lifespan.

This inverter accepts up to 6000 Wp of photovoltaic panels, and can be connected to the grid or to another renewable energy source if solar production is insufficient.

Applications :

• Residential, commercial and telecommunications
• Areas with unstable electricity supplies
• Areas not connected to the grid

Hybrid operating mode

- If PV production matches consumption, the inverter neither charges nor discharges the battery.
- If PV production exceeds consumption, excess energy is stored in the battery.
- If PV production is lower than consumption, the battery discharges to supply energy to the loads.
- If there is no PV production and the battery is discharged, the grid takes over.

Use in back-up mode

The UPS can be used as a back-up without photovoltaic panels. In this mode, the UPS takes on the role of UPS, protecting your appliances from grid outages.

The UPS protects computers and audio-visual equipment, or any other sensitive load, by supplying a stable current. It guarantees uninterrupted power supply to consumers.
The electricity produced by these pure sinusoidal inverters is stable.

You can protect one or more rooms in your home via the distribution box.

Off-grid operation

In this configuration, the inverter uses the panels to power consumers and charge batteries when the sun is shining. The inverter draws power from the batteries to ensure energy distribution at night.

A generator can be added to the inverter's AC input to provide emergency power.

Hybrid operation

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

The inverter never feeds power back into the grid.

As with the "back-up" mode, you can connect only part of your domestic installation to the inverter. Consumers connected to the inverter will still be powered, even in the event of a mains power cut. What's more, they'll be supplied free of charge!

Pure Sine converter

The WKS is a pure sinusoidal voltage inverter that reproduces a power quality similar to that of the public grid. It can be used to power all types of appliance.

Maximum load current 120A

The WKS integrates an MPPT charge controller developing a maximum charge current of 120A.

MPPT controller

The WKS also features MPPT (Maximum Power Point Tracking) technology, i.e. it constantly searches for the maximum power point, enabling you to get the best performance from your photovoltaic panels. As well as providing a boost in power to an installation, it optimizes battery charging and extends their lifespan. It scans the panel voltage to find the maximum power output point, and is able to adapt the voltage supplied by the panel to match the voltage the battery can receive.

Choice of operating mode via timer

You can determine the operating mode of your device using a timer. Set your own time slot in the settings.
With this setting, you can define the priority of your inverter's output source, so you can, for example, choose to recharge your batteries during off-peak periods.

🎬 A collection of videos to understand everything 🎥

🔍 Learn to decode the technical labels of your inverters to make the best choice! ▶️ Discover our video guide "decode the labels" and optimize your purchasing decision with confidence.

⚡ Need to measure the voltage in direct current with a voltmeter? ▶️ Follow our video tutorial to master this technique in just a few minutes!

🛡️ Ensure the safety of your installations with a direct current protection box, differential, and grounding! ▶️ Discover our video guide Electrical Protection Box and protect your equipment effectively!

🔧 Optimize your installation by discovering the connections and wiring of Pylontech inverters and batteries! ▶️ Click here to learn more!

⚠️ Protect your equipment from the risks of polarity reversal in a surge protection box! ▶️ Click here to discover how to avoid common mistakes and ensure the safety of your installation!

🔌 Ensure the safety of your installation by understanding the functioning of grounding in a surge protection box! ▶️ Click here to learn everything and effectively protect your equipment!

☀️ Discover how to connect the panels to the inverter to maximize the efficiency of your solar system! ▶️ Click here to master this crucial step and ensure optimal performance!

🔌 Learn to make the AC IN and OUT connection for a perfect connection of your electrical system! ▶️ Click here to master this essential step and ensure the proper functioning of your installation!

⚡ Master the wiring of alternating current by differentiating neutral and phase for a safe and efficient installation! ▶️ Click here to discover best practices and optimize your electrical system!

🔋 Optimize the connection of the Pylontech battery to the WKS Circle inverter to ensure optimal performance of your system! ▶️ Click here to master essential techniques and ensure a successful installation!

📡 How to connect the communication cable to ensure a reliable and efficient connection of your system! ▶️ Click here to master this essential step and improve the efficiency of your installation!

🚀 Discover the essential steps to follow before starting your inverter to ensure optimal and safe performance! ▶️ Click here to be ready and optimize your installation from the start!

⚠️ Make sure that circuits powered exclusively by the inverter are indeed powered to ensure optimal and safe operation! ▶️ Click here to understand this crucial requirement and protect your installation!

🔄 Master the standard startup of the WKS Circle hybrid inverter and understand the basic indications during the launch, as well as the voltage check! ▶️  Click here to navigate this process effectively and ensure the proper functioning of your system!

⚙️ Explore the basic settings of the WKS Circle inverter in conjunction with Pylontech lithium batteries to maximize the performance of your installation! ▶️ Click here to master these essential settings and optimize your energy system!

Software

WatchPower 1.17SP1

• WatchPower MAC AMD
• WatchPower MAC ARM
• (32bit) Linux
• (64bit) Linux
• Windows

WatchPower 1.17SP3

• (32bit) Linux
• (64bit) Linux
• Windows