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This complete and customizable solar kit allows you to generate your own electricity and significantly reduce your energy bill. It includes 25 high-performance solar panels, a 10 kVA Sofar Solar hybrid three-phase inverter, and two Sofar Solar BTS 5K lithium batteries, for the production of clean, renewable electricity, even without sunlight. The hybrid inverter stores excess energy in the batteries for optimal consumption.
Advantages:
Estimated production:
With 25 panels of 450Wc, this kit generates approximately 12,375 kWh/year (Liège Province), allowing for a savings of €3,712.50 per year (calculated based on a rate of €0.30/kWh).
Why choose this kit?
Ready to become independent? Contact our experts for a free quote.
This kit includes
Discover our turnkey solution to produce your own electricity from the sun. This complete and customizable solar kit is designed to enable you to produce your own electricity and significantly reduce your energy bills. Composed of 25 high-performance solar panels, a Sofar Solar 10 kVA three-phase hybrid inverter, and two Sofar Solar BTS 5K lithium batteries, this system provides you with a clean and reliable energy solution. We select the most efficient panels for you to optimize the energy production of your system.
Why choose solar energy?
By opting for a solar installation, you make the choice to:
A personalized quote for your project
We offer a personalized study to determine the ideal configuration of your installation. By sending us a few photos of your roof and providing information about your electricity consumption and connection type (single-phase or three-phase), we can provide you with an accurate quote.
A quick and professional installation
Once your project is approved, our team of qualified installers will set up your solar system as quickly as possible. We guarantee a careful installation that meets current standards.
The advantages of choosing Wattuneed
An offer tailored to your needs
Our offer is valid for installations that do not require heavy lifting equipment. For more complex projects, we can offer a customized solution.
Want to know more?
Feel free to contact us for a free and personalized quote: info@wattuneed.com
Take the step towards energy independence!
![]() | Important notice for our customers in Belgium: An environmental contribution of € 114.50 excluding VAT will be applied to the purchase of each Sofar Solar BTS 5K Lithium Battery. More information at the bottom of the page. |
Solar Panels
Selected from the latest technologies, this panel ensures exceptional efficiency.
Discover all its details in the product sheet in our panels section. And above all, take advantage of our flexibility by choosing the panel model that suits your needs.
We invite you to check out our solar production simulator to precisely determine your solar production.
Perc | N-Type | HJT | |
Efficiency | Around 19-22% | Around 20-23% | Around 21-24% |
Cost | Moderate | High | Very high |
Temperature Coefficient | Around -0.3 to 0.4% per °C | Around -0.3% per °C | Around -0.2% per °C |
Annual Degradation | Around 0.5 - 0.7% | Around 0.4 - 0.5% | Less than 0.5% |
Durability | Good | Very good | Excellent |
Three-phase hybrid inverter Sofar Solar 10 kVA - HYD-KTL-3PH
The Sofar 10 kVA hybrid solar inverter offers unrivalled energy autonomy. Thanks to its storage capacity and multiple functions, it optimizes your photovoltaic production and ensures reliable backup power in the event of an outage.
Ideal for stand-alone or grid-connected homes.
Discover SOFAR SOLAR's residential energy storage system, an advanced solution to optimize your energy consumption. With a capacity ranging from 5 to 40 kWh and a default configuration of 10 kWh, this system uses LiFePO4 batteries and a distribution unit to deliver exceptional performance and unmatched flexibility.
Flexible expansion
Thanks to its modular design, the system enables easy expansion of battery capacity, adapting to changing household energy needs. Whether you need more energy for your connected home or for your electrical appliances, this scalable system is made for you.
Seamless integration
Compatible with HYD 5K-20KTL battery inverters, the system ensures seamless integration into your existing installations. This simplifies not only the use but also the expansion of your energy storage system, enabling you to maximize your solar energy investment.
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, offers a user-friendly experience while minimizing energy consumption.
Why choose SOFAR SOLAR?
Choose SOFAR SOLAR's residential energy storage system and transform your home into a smart, sustainable energy hub. For more information, contact us today and find out how we can help you optimize your energy consumption.
![]() | Important notice for our customers in Belgium:
|
Optimize your production with Tigo TS4-A-O
(available as an option)
Maximize the production of each panel by controlling the DC current before the central inverter.
Installations with panels partially shaded or exposed to varying conditions.