Off-grid Solar Kit 4.5 kWp – Mono 6.5 kW – Battery 4.80 kWh

Store your surplus solar energy for later use and become independent from the grid.

The basic kit includes 10 solar panels, a WKS EVO Circle PRO 6.5 kVA single-phase inverter, solar cables to connect the panels to the inverter, and an optional panel mounting system. (The mounting system, cabling and protection can be modified to suit your needs).

All our kits are configurable. In the options, you can click on the product to choose another model or change the quantities to adapt the kit to your needs.
You can also see the details of the selected products directly below the price.

Important notice for our customers in Belgium:An environmental contribution of €114.73 excluding VAT will be applied to the purchase of each Pylontech US5000 lithium battery. More information at the bottom of the page.

Advantages

• Optimal solar production: With 12 high-performance panels, you can capture a large amount of renewable energy. 

• Smart and secure storage: The Leapton EL-A05 is a 5.12 kWh LiFePO4 lithium battery designed to revolutionise your residential energy storage. Its unique feature? A built-in heating function that allows it to remain operational down to -20°C.

• Versatile hybrid inverter: The DeyeSUN-5K-SG03LP1-EUefficiently manages energy flows between the panels, the battery and your home. 

• Increased autonomy: Store the energy produced during the day to use it in the evening or when there is little sunlight.

• Simplified installation: The kit includes all the necessary accessories: cables, connectors, surge protectors, circuit breakers, etc. 

• Scalable: If you want to expand your system later (more panels or storage), Leapton technology allows for expansion.

Solar panels

Chosen from among the latest technologies, this panel offers unrivalled efficiency.

See the product sheet in our panels section for more information.

And don't forget, we offer you the flexibility to choose the panel model according to your preference.

We invite you to consultour solar production simulatorto determine precisely what your solar production will be.

Different types of cells

	Perc	N-Type	HJT
Efficiency	Approximately 19-22%	Approximately 20-23%	Approximately 21-24%
Cost	Moderate	High	Very high
Temperature coefficient	Approximately -0.3 to 0.4% per °C	Approximately -0.3% per °C	Approximately -0.2% per °C
Annual degradation	Approximately 0.5 - 0.7%	Approximately 0.4 - 0.5%	Less than 0.5%
Durability	Good	Very good	Excellent

see signs

 

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Hybrid inverters: WKS Evo Circle vs WKS Evo MAX II

Choose the inverter that suits your needs:

The WKS Evo Circle PRO 6.5 kVA 48 V is the ideal technical solution for an autonomous or hybrid solar system. It combines power and intelligent energy management. It ensures a stable power supply thanks to its fast-switching UPS (backup) function (10 to 20 ms, depending on the mode). A key technical feature is its programmable dual AC output.		The WKS Evo MAX II 10 kVA 48 V is a high-performance, modular hybrid solar inverter designed for high-demand residential or semi-collective installations. It stands out for its high power, operational flexibility and intelligent interfaces.

 

Comparison table

Features	WKS Evo Circle 5.6 kVA (48 V)	WKS Evo MAX II 10 kVA (48 V)
Nominal power	6.5 kVA / 6,500 W	10 kVA / 10,000 W
Max PV power	≈ 9,000 Wp (1 MPPT, 120 A)	≈ 10,000 Wp (2 MPPT, 2 × 150 A)
MPPT range	90–450 V (max Voc: 500 V)	wider, up to 500 V
Max. efficiency	≈ 93%	> 95%
Max. AC load	120 A	200 A
Modularity (parallel)	Yes, up to 6 units	Yes, up to 6 units
Interface & control	RS232, RS485, Wi-Fi	5" colour LCD screen, USB, Wi-Fi, RS485, CAN-BUS, BMS, LED
Advanced functions	Auto backup mode, pure sine wave	Energy prioritisation (PV/battery/grid), programmable timer, DC output
Maintenance	Standard	Replaceable fan, dust protection kit

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A collection of videos to help you understand everything

Theme	Objective/Benefit
Technical labels	Decoding inverter information to make the right choice
DC voltage measurement	Using a voltmeter to measure direct current
Protective casing	Secure installation: residual current device + earth
Connecting Pylontech inverters and batteries	Optimise installation and cabling
Surge protection box (polarity)	Prevent polarity reversal
Surge protection box (earthing)	Understanding earthing
Connecting panels → inverter	Maximise solar yield
AC IN/OUT connection	Correct electrical connection
AC wiring (neutral/phase)	Secure AC installation
Pylontech battery → WKS Circle inverter	Ensure optimal performance
Communication cable	Reliable system connection
Inverter pre-start	Pre-start checks
Circuits powered by UPS	Ensuring proper operation and safety
Standard hybrid inverter start-up	Understanding indications & voltage
Basic parameters for inverters + lithium batteries	Optimising settings and performance

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Lithium batteries

Choose the battery that suits your needs:

The Pylontech US5000 TheLeaptonLiFePO4EL-A05 5.12kWh 100Ah •Pylontech US5000:the "market standard/ESS ecosystem" choice The US5000 is a widely used model in residential applications (rack/ESS format), with modularity of up to 16 units and CAN/RS485 communications for UPS integration. The page highlights its reliability, modularity and service life of up to 6,000 cycles at 80% DOD. •Leapton EL-A05:the choice for "harsh conditions/outdoor use" Its key differentiators are its IP65 rating and heating function, which allows it to remain operational (discharge) down to -20°C, which is very useful if the battery is installed in an unheated room, garage, technical shelter or outdoors. It also boasts a power rating of 1C (100 A) ≈ 5.12 kW, which is useful for power demands.

Comparison table

Criterion	Pylontech US5000	Leapton EL‑A05
Technology	LiFePO4 (LFP)	LiFePO4 (LFP)
Nominal energy	4.8 kWh	5.12 kWh
Capacity	100 Ah (indicated in the product title)	100 Ah
Nominal voltage	48 V	51.2 V (48 V class)
Operating range (discharge)	Not specified on the page (in the visible excerpts)	-20 °C to 55 °C (thanks to integrated/optional heating)
Life cycles	Up to 6,000 cycles at 80% DOD	> 6,000 cycles (@25°C)
Maximum charge/discharge power	Not specified on the page (in the visible excerpts)	5.12 kW / max current 100 A (1C rate)
Communication	CAN / RS485 (mentioned)	RS485 / RS232 / CAN
Protection	Not specified on the page (in the visible excerpts)	IP65 (indoor/outdoor)
Dimensions	Not specified on the page (in the visible excerpts)	395 × 615 × 140 mm
Weight	42 kg	43 kg
Expandability	Up to 16 units (up to 76.8 kWh)	Up to 15 units in parallel (up to 76.8 kWh)
Warranty	10 years (with possible registration mention)	10 years

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Typical use and suitability

• Small detached house or semi-autonomous connected dwelling
  Ideal for continuous use thanks to storage and hybrid inverter.
• Isolated location (cottage, cabin, etc.)
  Works even without a grid or generator, in stand-alone or backup mode.
• Scalable installation
  Batteries or inverter units can be added to increase capacity.

This semi-autonomous configuration allows you to gradually become independent from the public grid.

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Specific information for Belgian customers - Bebat tax

 

As part of our commitment to regulatory compliance and environmental responsibility in Belgium, we would like to inform our customers that the purchase of a Pylontech US5000 battery is subject to a mandatory environmental levy.

An amount of€114.73 excluding VATmust be added to each battery purchased as a direct contribution to Bebat, the organisation responsible for managing batteries and accumulators in Belgium. This measure complies with current Belgian environmental legislation.

Important: When purchasing lithium batteries, please add the corresponding product "Bebat Pylontech US5000 environmental levy" according to the number of batteries you are ordering. Otherwise, we will recalculate and invoice the amount after purchase.

This tax only applies to Belgian customers.

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Connection to the WKS EVO Circle inverter