• 4.5 kWp Off-Grid Solar Kit – 6.5 kW Mono – 15.36 kWh Battery
  • 4.5 kWp Off-Grid Solar Kit – 6.5 kW Mono – 15.36 kWh Battery
  • 4.5 kWp Off-Grid Solar Kit – 6.5 kW Mono – 15.36 kWh Battery
  • 4.5 kWp Off-Grid Solar Kit – 6.5 kW Mono – 15.36 kWh Battery

4.5 kWp Off-Grid Solar Kit – 6.5 kW Mono – 15.36 kWh Battery

€4,031.94
Tax included
config-ac-10pan-5kva
0768563821271

This solar self-consumption kit with storagecombines high-performance photovoltaic panels, a reliable hybrid inverter and a high-capacity lithium battery.
It not only allows you to consume your solar production directly, but also to store the surplus for use at night or during peak consumption periods.
As it operates without feeding into the grid, it does not require a Consuel certificate, which simplifies the administrative process.

Key advantages:

- Optimised solar energy production for self-consumption.
- Battery storage so you can consume your electricity at any time.
- Powerful and easy-to-install hybrid inverter.
- No electrical inspection required thanks to the absence of grid injection.
- Scalable solution that can be adapted to your specific needs.

Estimated production and savings:

Each solar panel has a power output of 450 Wp. With this kit, you can generate around4,895 kWh per year, representing a potential saving of around£1,468.50. These estimates are provided for information purposes only for central France, based on a reference price of£0.30/kWh.

Why choose this kit?

- Complete solution including panels, inverter and 15 kWh lithium battery.
- Reliable components selected from the best brands.
- Significant reduction in your energy bill.
- Simplified installation without heavy administrative constraints.
- Option to customise the kit (add panels or batteries).

This kit includes

  • 10XQ-Sun Qrystal N8 N-Type 450Wp bifacial solar panel
  • 1XWKS EVO Circle Pro 6.5 kVA 48V Mono Hybrid Inverter
  • 1X2X4mm2 solar cable with MC4 type (sold per metre)
  • 1X6mm² earth cable (sold by the meter)
  • 2XDisjoncteur Schneider Resi9 - 1P+N - 25A - Courbe C - 230V - Réf. R9F64225
  • 1XDifferential switch type A 2P 63A 300ma
  • 1XLegrand waterproof box, 8 modules, IP65 - DIN rail, transparent door – LEG601954
  • 1XZJBENY DC 1000V 32A surge arrester box (1 input / 1 output) – BHS-1/1
  • 1XBattery cable 2x25mm2 - 2m
  • 1XWKS / Pylontech Communication Cable
  • 1XDeLong Top Energy lithium battery - 314 Ah 51.2 V LiFePO4 15 kWh – Category A CALB cells

Select products from the sections below
Panneaux
info
Q-SUN Qrystal N8 450Wp Bifacial N-Type Solar Panel
Q-Sun Qrystal N8 N-Type 450Wp Bifacial
Price per unit
€89.99  (Tax incl.)
Choix de l'onduleur
info
WKS Evo Circle PRO 6.5 kVA 48V Hybrid Inverter
WKS EVO Circle Pro 6.5 kVA 48V Mono Hybrid Inverter
Price per unit
€872.60  (Tax incl.)
Choix du système de montage
info
No product selected
No products selected
Price per unit
€0.00  (Tax incl.)
Câblage et connectique
info
2X4mm² Solar cable with MC4 (by the metre)
2X4mm2 solar cable with MC4 type (sold per metre)
Price per unit
€78.09  (Tax incl.)

Cable length

Câblage et connectique
info
6mm² earth cable (sold by the meter)
6mm² earth cable (sold by the meter)
Price per unit
€75.90  (Tax incl.)

Earth cable

Protections et accessoires AC
info
Protections et accessoires AC
info
Differential switch type A 2P 63A 300ma
Differential switch type A 2P 63A 300ma
Price per unit
€98.80  (Tax incl.)
Protections et accessoires AC
info
Protections et accessoires DC
info
Accessoires batteries
info
Battery cable 2x25mm2 - 2m
Battery cable 2x25mm2 - 2m
Price per unit
€48.25  (Tax incl.)
Accessoires batteries
info
WKS / Pylontech Communication Cable
WKS / Pylontech Communication Cable
Price per unit
€10.30  (Tax incl.)
Choix de la batterie
info
Cotisation nvironnementale obbtligatoire
info
No product selected
No products selected
Price per unit
€0.00  (Tax incl.)

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Your energy, in your hands

Store your surplus solar energy and reduce your reliance on the grid.

The basic kit comprises 10 solar panels, a WKS EVO Circle PRO 6.5 kW single-phase inverter, solar cables to connect the panels to the inverter, and the panel mounting system is available as an option. (The mounting system, as well as the cabling and protective components, can be customised to suit your needs).

 

All our kits are customisable. In the options, you can click on the product to choose a different model or change the quantities to tailor the kit to your needs.
You can also view the details of the selected products directly below the price.




installation panneaux solaires sur toiture

Benefits

Energy independence / reduced reliance on the grid

The kit allows you to generate your own electricity and store any surplus, meaning you are less affected by fluctuations or outages in the public grid.



Long-term savings

Although the initial investment is high, over several years, with the estimated savings, the return on investment can be attractive.



Combined generation and storage

Having a battery means you can use electricity even when there is no sun (at night or on very cloudy days). This improves self-consumption.



Sustainability and environmental friendliness

Reduced carbon footprint, fewer emissions associated with electricity generation from conventional sources.

Battery with a long service life, certified components.






icone bebat

Important notice for our customers in Belgium: An environmental levy of €317.90 excluding VAT will be applied to the purchase of each Delong Energy LVM15 lithium battery – 15.36kWh.

More information at the bottom of the page.






Image presentation -panneaux





Solar panels

Selected from the latest technologies, this panel offers unrivalled efficiency.

See its product sheet in our panels section to find out more.

And don’t forget, we offer you the flexibility to choose the panel model that suits your preferences.

We invite you to use our solar production simulator to determine exactly what your solar output will be.



Different types of cells


Icone cellule


-type(Passivated Emitter and Rear Cell)

Icone cellule

N-Type

Icone cellule

HJT

Efficacité

Efficiency

Approximately 19–22% Approximately 20–23% Approximately 21–24%

icone euro

Cost

Moderate High Very high

Icone température

Temperature coefficient

Approximately

-0.3 to 0.4% per °C
Approximately

-0.3% per °C
Approximately

-0.2% per °C

Icone dégradation

Annual degradation

Approx. 0.5–0.7% Approximately 0.4–0.5% Less than 0.5%

icone durabilité

Durability

Good Very good Excellent






Hybrid inverters: WKS Evo Circle PRO vs WKS Evo MAX II

Choose the inverter that suits your needs:

Onduleur WKS EVO Circle PRO    WKS EVO Max II
The WKS Evo Circle PRO 6.5 kVA 48 V

is the ideal technical solution for a stand-alone or hybrid solar system. It combines power with 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, scalable hybrid solar inverter designed for high-demand residential or semi-commercial installations. It stands out for its high power output, operational flexibility and smart interfaces. 



 

Comparison table

Specifications WKS Evo Circle 5.6 kVA (48 V) WKS Evo MAX II 10 kVA (48 V)
Rated power 6.5 kVA / 6500 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 filter kit


video



A collection of videos to help you understand everything

Topic Objective / Benefit
Technical tags  icone Decoding inverter specifications to make the right choice
Measuring DC voltage  icone Using a voltmeter to measure direct current
Protective enclosure  Icone Securing the installation: RCD + earth
Connecting the Pylontech inverter and batteries  icones Optimising the installation and wiring
Surge protection box (polarity)  icones Prevent polarity reversal
Surge protection box (earth)  Icone Understanding earthing
Connecting panels to the inverter IconeMaximising solar yield
AC IN/OUT connection  icones Correct electrical connection
AC wiring (neutral/phase)  icones Securing the AC installation
Pylontech battery → WKS Circle inverter  icone Ensure optimal performance
Communication cable  icone Reliable system connection
Inverter pre-startup  icone Pre-startup checks
Circuits powered by the inverter  icone Ensuring proper operation & safety
Standard hybrid inverter start-up  icone Understanding readings & voltage
Basic settings for inverter + lithium batteries  icone Optimising settings & performance






Batterie Delong 15 kWh

Delong Top Energy LVM15 Lithium Battery – 15.36 kWh | 51.2 V | 300 Ah

This high-performance solar battery is designed for demanding residential and commercial energy storage. Thanks to its LiFePO4 technology and Grade A CALB cells, it offers a reliable, safe and extremely durable storage solution. Its sleek design blends seamlessly into any environment whilst maximising the energy efficiency of your solar installation.



Key features:

  • High capacity: 300 Ah / 15.36 kWh of storage for extended runtime.
  • Cells: Fitted with CALB prismatic cells (Grade A), market leaders in terms of stability and longevity.
  • Exceptional lifespan: Designed to last with over 6,000 cycles at 80% depth of discharge (DOD).
  • Smart BMS: Integrated battery management system (BMS) providing comprehensive protection against overcharging, deep discharge and overheating.
  • Wide compatibility: Communication via RS485 and CAN protocols, compatible with the majority of hybrid inverters on the market (Deye, Wks, Victron, etc.).
  • Enhanced safety: Lithium Iron Phosphate (LiFePO4) technology with no risk of thermal runaway.



The Delong LVM15 is the ultimate robust storage solution for those seeking sustainable energy independence, combining high discharge power with cutting-edge technological reliability.






illustration

Possible uses / needs this kit can meet

For which type of customer is this kit suitable, and in what situations:
• Detached house or off-grid property
If the customer is in an area with no grid connection or where connection is very expensive, this kit can cover a large part — or even all — of their needs.
• Self-consumption with storage
For homes connected to the grid, this kit significantly reduces energy bills by using the energy produced and stored, with very little surplus sold back to the grid.
• Areas subject to frequent power cuts
In the event of an unreliable or unstable grid, this kit can provide a backup power supply via the battery and inverter (backup mode).
• Outbuildings, chalets, cabins
Can provide an independent power supply to a holiday home, workshop or second home.
• Agriculture / farm buildings
If energy is required on a farm, for pumping, lighting or machinery that does not require a huge peak power output.
• Green transition projects / property heritage enhancement
For people who want to reduce their environmental impact, or increase the value of their home by adding a green energy source.






bebat

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 Delong TopLVM15 - 15.36 kWhbatteryis subject to a mandatory environmental levy.

A sum of €317.90 excluding VATmust be added for each battery purchased, as a direct contribution to Bebat, the organisation responsible for the management of batteries and accumulators in Belgium. This measure is in accordance with current Belgian environmental legislation.



Important:When purchasing a lithium battery, please add the corresponding product "Bebat Delong LVM15 - 15kWh environmental levy" according to the number of batteries you are ordering. Otherwise, we will recalculate and invoice the amount after the purchase.

This tax applies only to Belgian customers.

config-ac-10pan-5kva

Data sheet

Solar kit type
Kit 230V AC avec batterie
Inverter power in VA
6500 VA
Kit output voltage
230V
Type of need
Off-grid
Battery storage
With storage
Wind turbine
Without
Number of panels
10 panels
Voltage
230V
Battery
Kit with battery
Panel type
Rigids
Mains re-injection
off-grid

Specific References

UPC
768563821271
EAN13
0768563821271
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