Self-consumption kit 18 panels 8 kVa three-phase with storage
Switch to energy independence with our high-performance solar kit!
Generate, consume, and save with solar energy. Our solar kit offers you a complete and customizable solution to reduce your bills and adopt clean energy. It consists of 18 high-efficiency solar panels, a Sofar Solar 8 kVA hybrid three-phase inverter, and a Sofar Solar lithium battery. This kit allows you to consume the solar energy produced, store it for later use, and sell the surplus back to your electricity provider.
The benefits of our kit:
- Reduce your bills: Save up to €2673 per year by producing your own electricity (at €0.30/kWh).
- Adopt sustainable energy: Reduce your carbon footprint with an eco-friendly solution.
- Enjoy a reliable system: Easy and quick installation with guaranteed quality components.
Performance and savings:
With a total power of 450Wc per panel, our kit can produce around 8910 kWh of electricity per year under average conditions in Belgium. Store the produced energy or sell the surplus to your provider.
Why choose this kit?
- Maximum performance: Next-generation panels combined with a high-end hybrid inverter.
- Total flexibility: Configure your installation according to your needs.
Ready to switch to self-consumption? Contact our experts for a personalized study and a free quote!
This kit includes
- 18XLeapton N-Type 450Wp TOPCon bifacial | Solar Panel Optimized Solar Output
- 1XSofar Solar three-phase hybrid inverter HYD8KTL-3PH
- 2X2X4mm2 solar cable with MC4 type (sold per metre)
- 1X6mm² earth cable (sold by the meter)
- 2XCable XVB 5G2,5 - 1m
- 1XSchneider 16A tetra circuit breaker
- 18XRayvolt grounding clip
- 1XSofar Solar Lithium Battery 5 to 20 kWh BTS + BDU

$87.4 (Tax incl.)










Your needs, our custom three-phase solution!
Store your surplus solar energy to use it when you need it and free yourself completely from the public grid!
This kit provides the perfect solution for powering an isolated location or a grid-connected home. Thanks to its operation in tandem with the public grid or a generator, it ensures reliable energy in all circumstances. With this semi-autonomous setup, you take control of your energy consumption and gradually reduce your dependence on the public grid.
Our basic kit includes everything you need for a high-performance installation: 18 high-quality solar panels, a Sofar Solar 8 kVA hybrid three-phase inverter, and solar cables to efficiently connect the panels to the inverter. For even more flexibility, the mounting system is available as an option and can be fully customized, just like the wiring and protections, to perfectly suit your needs and projects. Choose a tailor-made solution for controlled energy!
All of our kits are fully customizable to meet your expectations. Thanks to the available options, you can click on each product to select a different model or adjust quantities according to your specific needs. Additionally, the details of the selected products are displayed directly under the price for complete transparency. Enjoy a customizable solution tailored to your project!
![]() | Important notice for our customers in Belgium: An environmental contribution of €144.50 excluding VAT will be applied to the purchase of each Sofar Solar BTS 5K lithium battery. |
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 you prefer.
We invite you to consult our solar production simulator to determine exactly what your solar production will be.
Different cell types
Perc | N-Type | HJT | |
Efficiency | Approximately 19-22% | Approximately 20-23%. | Environ 21-24% |
Cost | Moderate | High | Very high |
Temperature coefficient | Approximately -0.3 à 0.4% per °C | Approximately -0.3% per °C | Approximately -0.2% Per °C |
Annual degradation | Approximately 0.5 - 07% | Approximately 0.4 - 0.5% | Less than 0.5% |
Durability | Good | Very good | Excellent |
Sofar Solar 8 kVA three-phase hybrid inverter - HYD-KTL-3PH
The HYD 5K...20KTL-3PH is a versatile three-phase hybrid inverter for solar and storage applications. During grid failures, it can provide up to 20 kW of unbalanced three-phase emergency power supply (EPS) in 10 ms thanks to its integrated EPS port.
Two MPPTs and two independent battery ports (on models 10K to 20KTL) enable multiple battery capacity configurations in 2.5 kWh steps.
Up to 10 inverters can be connected in parallel on the EPS and AC port, making this device ideal for microgrid installations (on or off-grid).
The integrated energy management system features several user-friendly modes, optimizing the user experience, including an automatic self-use mode. Users can also define different time and/or date ranges, or rules for the day of the week.
All modes can be easily configured on the large LCD display. A WiFi stick is supplied with the inverter, for easy connection to the Sofar monitoring portal.
Sofar Solar 5 kWh Lithium Battery BTS + BDU
The SOFARSOLAR residential energy storage system offers capacities from 5 to 40 kWh with its LiFePO4 batteries and distribution unit. Its modular design makes it easy to expand capacity. It is compatible with HYD 5K-20KTL battery inverters, guaranteeing seamless integration. The distribution unit ensures optimum battery utilization with efficient pack balance management. And it's user-friendly, with simplified start/stop functions.
Expansion flexibility: The system offers a modular, stackable design for easy expansion of battery capacity, adapted to the changing energy needs of residential users.
Seamless integration: Compatible with the HYD 5K-20KTL battery inverter series, the system ensures seamless integration into existing installations, simplifying the use and expansion of the energy storage system.
Efficiency and ease of use: The BDU + Base distribution unit guarantees optimum battery utilization thanks to efficient management of the battery pack balance. The modular design, combined with simplified start/stop functions, provides a user-friendly experience for residential users while ensuring low energy consumption.
Data sheet
- Inverter power
- 8000VA
- Battery storage
- With storage
- Wind turbine
- Without
- Number of panels
- 18 panels
- Mains re-injection
- With