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Solar Self-Consumption Kit with Storage - All-in-One Solution for Belgium
Generate your own green energy and drastically reduce your electricity bill! Our customized solar kit, ideal for Belgian households, allows you to instantly consume solar energy and store excess power in a lithium battery. The Sofar Solar ESI 3 kVA hybrid inverter ensures optimal management of your production while offering the possibility to sell surplus electricity back to the grid.
Benefits:
Estimated Production:
Enjoy an estimated annual production of approximately 4895 kWh (for the Province of Liège), translating to potential savings of €1468.5 per year on average (based on a purchase price of €0.30/kWh).
Why choose this kit?
Ready to switch to self-consumption? Contact us for a personalized assessment.
This kit includes
Discover our turnkey solution for generating your own electricity using solar power. Our basic kit includes 10 solar panels from the best technologies available, a Sofar Solar ESI 3kVa hybrid inverter and a BTS 5K lithium battery, a mounting system suitable for tiled roofs, and all the necessary components for installation. We select the most efficient panels to optimize the energy production of your system.
Why choose solar energy?
By opting for a solar installation, you choose to:
A personalized quote for your project
We offer a personalized study to determine the ideal configuration for your installation. By sending us a few photos of your roof and providing your electricity consumption as well as the type of connection (single-phase or three-phase), we can provide you with an accurate quote.
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 meticulous 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 significant lifting equipment. For more complex projects, we can provide you with 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
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.
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 ESI 3 kVa - ESI 3K-S1
Discover the quintessence of solar energy conversion with the Sofar ESI photovoltaic inverter. Designed by solar industry leader Sofar Solar, this inverter embodies the pinnacle of modern solar technology.
Unrivalled reliability: The Sofar ESI inverter offers unrivalled reliability and durability, thanks to its high-quality components, guaranteeing flawless operation even under the most demanding conditions.
Optimum efficiency: benefit from optimum conversion of solar energy into electricity, thanks to the exceptional efficiency of the Sofar ESI inverter. Every ray of sunlight is captured and transformed into usable electrical power to meet your energy needs.
Superior versatility: The Sofar ESI inverter stands out for its remarkable versatility, suitable for a variety of applications and system configurations, whether for residential or commercial installation.
Advanced features: Equipped with advanced features such as two MPPT inputs, the Sofar ESI inverter maximizes the yield of your solar system, fully exploiting the potential of your photovoltaic installation.
Quality guarantee: With Sofar Solar, quality is assured. Enjoy total peace of mind with an extended warranty on your Sofar ESI inverter, guaranteeing years of reliable, worry-free performance.
Opt for solar excellence with the Sofar ESI photovoltaic inverter, and transform your solar energy into a clean, renewable source of electricity for your home or business.
Discover the power of the future with SOFARSOLAR's intelligent 5 kWh residential energy storage system. Designed to provide an advanced energy storage solution, our brand-new system combines 4 LiFePO4 battery modules with a distribution unit, offering remarkable capacity in a compact format.
![]() | Important notice for our customers in Belgium:
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