13.5 kWp Self-Consumption Solar Kit – 15 kW Inverter – 32 kWh Battery
SUN-15K-SG05LP3-EU-SM2
Solar panel
Battery Leapton EL-A16
SUN-15K-SG05LP3-EU-SM2
Solar panel
Battery Leapton EL-A16

13.5 kWp Self-Consumption Solar Kit – 15 kW Inverter – 32 kWh Battery

£10,614.35
Tax included
kit-deye-30pan-2-batteries
0768563824135

Generate, use and store your solar energy with this three-phase self-consumption kit, designed to maximise energy independence. It combines a photovoltaic array (panel model subject to change), a Deye 15 kW three-phase hybrid inverter and two 16 kWh Leapton EL-A16 LiFePO4 lithium batteries (totalling 32 kWh). The result: you use your own energy when you actually need it, including in the evening, at night or during peak consumption periods.


Benefits

  • Estimated annual production (central France): 13.5 kWp × 1,100 = 14,850 kWh/year (indicative estimate; our sales team can carry out a bespoke assessment).
  • Potential savings: 14,850 kWh/year × €0.30/kWh = €4,455/year (tariff used: €0.30/kWh).
  • Deye hybrid inverter: smart management of self-consumption, storage and resale of surplus energy (depending on configuration and grid contract).
  • 32 kWh batteries: increased self-consumption rate and better control over your electricity purchases.


Conclusion

A premium choice to reduce your bills in the long term and maximise the value of your solar production.

Customisable kit: add panels, adapt storage (other batteries) to suit your objectives.

This kit includes

  • 30XQ-Sun Qrystal N8 N-Type 450Wp bifacial solar panel
  • 1XHybrid Inverter Deye Three-Phase 15 kW – SUN-15K-SG05LP3-EU-SM2
  • 2XSolar cable 2X6mm² with type MC4 (sold by the meter)
  • 10XXVB 5G4 cable - 1m
  • 1XLegrand three-phase AC protection box 16A to 40A - 30/300mA
  • 2XLeapton EL-A16 LiFePO4 lithium battery, 16 kWh, 314 Ah – IP65
  • 1XBattery cable 2x95mm² - 2m
  • 2XCâble batterie 2x70mm² - 2m
  • 1XBusbar 600A distribution box with fuses
  • 1XDisjoncteur Schneider Acti9 - 4P - 25A - Courbe C - 400V - Réf. R9F64425
  • 1X6mm² earth cable (sold by the meter)
🔋 Cette batterie est-elle faite pour vous ?
Vérifiez que 32 kWh correspond à vos besoins

Select products from the sections below
Panneaux
info
Q-Sun Qrystal N8 N-Type 450Wp bifacial solar panel
Q-Sun Qrystal N8 N-Type 450Wp bifacial solar panel
Price per unit
£77.70  (Tax incl.)
Choix de l'onduleur
info
Choix du système de montage
info
No products selected
No products selected
Price per unit
£0.00  (Tax incl.)
Câblage et connectique
info
Solar cable 1X6mm2 (sold per metre)
Solar cable 2X6mm² with type MC4 (sold by the meter)
Price per unit
£132.90  (Tax incl.)

Cable length

Câblage et connectique
info
XVB 5G4 cable - 1m
XVB 5G4 cable - 1m
Price per unit
£6.17  (Tax incl.)
Protections et accessoires AC
info
AC three-phase protection box
Legrand three-phase AC protection box 16A to 40A - 30/300mA
Price per unit
£147.68  (Tax incl.)

Model circuit breaker

Model differential

Choix des batteries
info
Accessoires batteries
info
Double battery cable 50mm² 2m
Battery cable 2x95mm² - 2m
Price per unit
£96.10  (Tax incl.)
Accessoires batteries
info
Câble batterie 2x70mm² - 2m
Câble batterie 2x70mm² - 2m
Price per unit
£68.70  (Tax incl.)
Protections et accessoires DC
info
Parallel connection box with fuses
Busbar 600A distribution box with fuses
Price per unit
£419.15  (Tax incl.)

Number of fuse

Protections et accessoires AC
info
Cotisation nvironnementale obbtligatoire
info
No products selected
No products selected
Price per unit
£0.00  (Tax incl.)
Câblage et connectique
info
6mm² earth cable (sold by the meter)
6mm² earth cable (sold by the meter)
Price per unit
£74.81  (Tax incl.)

Earth cable

All our kits are fully customisable to meet your requirements. Using the available options, you can click on each product to select a different model or adjust the quantities to suit your specific needs. Furthermore, details of the selected products are displayed directly below the price for complete transparency. Take advantage of a customisable solution tailored to your project!






icone bebat

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.






Image presentation -panneaux





Solar panels

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

Check out 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 useour solar production simulatorto determine exactly how much solar energy you will generate.



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








Onduleur Deye triphasé 8kVA

Deye 15 kW 48V three-phase hybrid inverter – SUN-15K-SG05LP3-EU-SM2 

The Deye 15 kW hybrid inverter (SUN-15K-SG05LP3-EU-SM2) is the ultimate power solution for large homes and commercial three-phase installations. Capable of handling up to 19,500 W of photovoltaic power, it enables extensive energy self-sufficiency by combining large-scale solar generation with battery storage.

The technological breakthrough of this model lies in its AI-powered Deye Copilot system. This intelligent brain analyses your consumption data, weather forecasts and grid tariffs in real time to optimise every watt produced. The AI anticipates your needs, intelligently manages battery charging and discharging, and maximises your savings without any effort on your part.

Unique on the market for this power range, it remains compatible with low-voltage batteries (48V), offering unrivalled flexibility and installation safety. With its ultra-fast backupfunction (4ms),it guarantees total service continuity, even on the most demanding grids.

Key benefits:

  • Deye Copilot AI: Predictive management using artificial intelligence for maximum energy efficiency.
  • High power: 15 kW three-phase (400V) with PV input up to 19.5 kWp.
  • Battery compatibility: 40-60V system (lithium-ion or lead-acid).
  • Exceptional performance: 97.6% efficiency to minimise losses.
  • 5-year warranty.








Batterie Lithium Leapton EL-A16 16kWh

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.






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 Leapton EL-A16 battery is subject to a mandatory environmental levy.

A sum of€346.80 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 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.






FAQ - 15kW / 32kWh Three-Phase Solar Kit

1. What is the total storage capacity with the two batteries? +
This kit includes two Leapton EL-A16 batteries, offering a massive storage capacity of 32 kWh (2 x 16 kWh). It is the ideal solution to ensure complete self-sufficiency, even for households or businesses with very high night-time consumption.
2. How does the Deye Copilot AI optimise the management of these two batteries? +
The Deye Copilot system analyses your consumption patterns and weather forecasts to intelligently manage the charge and discharge cycles of both units. It maximises self-consumption by storing solar energy generated during the day and releasing it at the optimal time.
3. Is this kit compatible with high-power three-phase appliances? +
Yes. The 15 kW three-phase hybrid inverter is designed to power demanding equipment such as heat pumps, air conditioning systems, workshop machinery or electric vehicle charging points.
4. What is the expected lifespan of Leapton batteries? +
Thanks to LiFePO4 (Lithium Iron Phosphate) technology and Grade A 314Ah cells, these batteries can withstand over 6,000 cycles at 90% depth of discharge (DOD). This equates to over 15 years of reliable use.
5. Can I install the batteries and the inverter outdoors? +
Yes, the EL-A16 batteries and the Deye 15 kW inverter have an IP65 rating. They are fully protected against dust and water splashes, allowing for worry-free installation in a sheltered outdoor area or garage.
6. Is it possible to add even more storage later on? +
Absolutely. The system is highly scalable. You can connect up to 15 Leapton EL-A16 battery units in parallel, allowing you to achieve a total storage capacity exceeding 240 kWh.
7. What is the Deye inverter’s ultra-fast backup mode? +
In the event of a mains power cut, the inverter switches to the batteries in just 4 milliseconds. This response time is so fast that your sensitive devices (computers, servers) will not shut down.
8. How does the Bebat levy apply to this two-battery kit? +
For our Belgian customers, the environmental levy is €346.80 excl. VAT per battery. For this kit containing two batteries, the total amount of the Bebat levy is €693.60 excl. VAT. This amount must be added to the basket when placing your order to comply with Belgian legislation.
kit-deye-30pan-2-batteries

Data sheet

Inverter power in VA
15000 VA
Kit output voltage
400V
Battery storage
With storage
Wind turbine
Without
Number of panels
30 panels
Phase
Triphasé
Mains re-injection
With
Base power (kWp)
13,5 kWp
Basic storage (kWh)
30,72 kWh
Inverter power in kW
15,0 kW

Specific References

UPC
768563824135
EAN13
0768563824135

13.5 kWp Self-Consumption Solar Kit – 15 kW Inverter – 32 kWh Battery — Solar kit

13.5 kWp Self-Consumption Solar Kit – 15 kW Inverter – 32 kWh Battery by Wattuneed is available in our Solar kit catalog. Technical specifications: inverter power in va: 15000 VA, kit output voltage: 400V, battery storage: With storage, wind turbine: Without, number of panels: 30 panels, phase: Triphasé, mains re-injection: With, base power (kwp): 13,5 kWp, basic storage (kwh): 30,72 kWh, inverter power in kw: 15,0 kW. Product weight: 1054.0 kg. Reference: kit-deye-30pan-2-batteries.

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