4.5 kWp Off-Grid Solar Kit – 6.5 kW Mono – 16.0 kWh Battery
£4,121.48
Tax included
kit-site-isole-4.5kWc-6.5kW-avec-batterie
0768563821271
This self-consumption solar kit with storage combines high-performance photovoltaic panels, a reliable hybrid inverter, and a high-capacity lithium battery.
It allows you not only to directly consume your solar production but also to store the excess for use at night or during peak consumption periods.
Thanks to its zero-grid-injection operation, it does not require a Consuel certification, simplifying your administrative procedures.
Key benefits:
- Optimized solar energy production for self-consumption.
- Battery storage to consume your electricity at any time.
- Powerful hybrid inverter that is easy to install.
- No Consuel requirement thanks to the absence of grid injection.
- Scalable and adaptable solution according to your specific needs.
Estimated production and savings:
Each solar panel offers a power of 450 Wp. With this kit, you can produce approximately 4,950 kWh per year, representing a potential saving of about 1,485 €. These estimates are indicative for central France, based on a reference rate of 0.30 €/kWh.
Why choose this kit?
- Complete solution including panels, inverter, and a 16 kWh lithium battery.
- Reliability of components selected from the best brands.
- Significant reduction in your energy bill.
- Simplified installation without heavy administrative constraints.
- Possibility to customize the kit (adding 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
- 1XLeapton EL-A16 LiFePO4 lithium battery, 16 kWh, 314 Ah – IP65
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Cette batterie est-elle faite pour vous ?
Vérifiez que
16 kWh
correspond à vos besoins
Select products from the sections below
Disjoncteur Schneider Resi9 - 1P+N - 25A - Courbe C - 230V - Réf. R9F64225
Price per unit
£12.68 (Tax incl.)
£12.68 (Tax incl.)
Legrand waterproof box, 8 modules, IP65 - DIN rail, transparent door – LEG601954
Price per unit
£60.75 (Tax incl.)
£60.75 (Tax incl.)
ZJBENY DC 1000V 32A surge arrester box (1 input / 1 output) – BHS-1/1
Price per unit
£124.44 (Tax incl.)
£124.44 (Tax incl.)
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 kVA single-phase inverter, a 16 kWh lithium battery, 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 configurable. 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.
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.
 |
Important notice for our customers in Belgium:An environmental levy of €346.80 excluding VAT will be applied to the purchase of each Leapton EL-A16 lithium battery. More information at the bottom of the page. |
Solar panels
Selected from the latest technologies, this panel offers unrivalled efficiency.
See the 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 o determine exactly what your solar output will be.
Different types of cells
|
|
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 |
Approx. 0.5–0.7% | Approximately 0.4–0.5% | Less than 0.5% |
|
Durability |
Good | Very good | Excellent |
Hybrid inverters: WKS Evo Circle PRO 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 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
A collection of videos to help you understand everything
Decoding inverter specifications to make the right choice
Leapton EL-A16 lithium battery – 16 kWh | 51.2 V | 314 Ah | IP65
The Leapton EL-A16 battery has established itself as the benchmark for high-capacity storage in modern photovoltaic installations. Designed to offer maximum energy density in a compact format, it utilises LiFePO4 technology to ensure complete thermal safety. Its exceptional robustness and 16 kWh capacity make it the ideal partner for high-power hybrid inverters, delivering uncompromising energy autonomy.
Key features and specifications:
- Massive capacity: 16 kWh of storage (314 Ah) to cover the night-time needs of even the most energy-intensive households.
- IP65-certified waterproofing: Robust design offering total protection against dust and water jets, ideal for installation in a utility room or garage.
- Exceptional scalability: Up to 15 units can be connected in parallel to achieve a storage capacity of over 240 kWh.
- Safe LiFePO4 technology: Uses Lithium Iron Phosphate cells guaranteeing over 6,000 cycles at 90% depth of discharge (DOD).
- Built-in intelligence: State-of-the-art BMS ensuring cell balancing and seamless communication via CAN/RS485 with Deye, Victron and many other inverters.
- Simplified installation: Stable floor-standing design with accessible connections for quick and safe commissioning.
With the EL-A16, Leapton offers a durable storage solution capable of handling high charge and discharge currents (150A), thereby ensuring the longevity of your solar investment.
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.
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 Leapton EL-A16 battery is subject to a mandatory environmental levy.
A sum of €346.80 excluding VAT must 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 Leapton EL-A16 Environmental Levy – 16 kWh" 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.
kit-site-isole-4.5kWc-6.5kW-avec-batterie
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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4.5 kWp Off-Grid Solar Kit – 6.5 kW Mono – 16.0 kWh Battery — Solar kit
4.5 kWp Off-Grid Solar Kit – 6.5 kW Mono – 16.0 kWh Battery by Wattuneed is available in our Solar kit catalog. Technical specifications: 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. Product weight: 255.3 kg.
