Wattuneed - Your Expert in Photovoltaic Solutions

Solar kit installed on the roof of a house as well as inside it, offering a renewable energy solution.

Solar kits

Our selection of products for the assembly and accessories of your installation

Mounts &
accessories

Hybrid
inverters

Solar panels

New: DeLong Top Energy LVM15 Lithium Battery – 300 Ah, 51.2 V LiFePO4, 15.36 kWh – Grade A CALB cells, priced at €2,690 incl. VAT

Leapton N-Type 450Wp TOPCon Bifacial Solar Panel

Customise your quotation in just a few minutes.

Discover our aluminium ground-mounted mounting kit for solar panels from 160 cm to 178 cm. Portrait or landscape orientation.

Latest posts

Deye SUN 6K vs 10K vs 15K : quelle puissance choisir selon votre usage ?

05/01/2026

Comparez les onduleurs hybrides Deye SUN 6K, 10K et 15K selon votre maison, batterie, borne VE, pompe à chaleur et...

Deye SUN 6K vs 10K vs 15K : quelle puissance choisir selo...

MQTT + Deye: 2 ways to integrate your inverter into your home automation system

04/21/2026

Find out how to send data from your Deye inverter (SUN-5K, 8K, 12K, 20K) to your MQTT home automation system (Home...

MQTT + Deye: 2 ways to integrate your inverter into your ...

V2L vers V2H avec Deye : le hack, le schéma et les limites

04/02/2026

Peut-on transformer un véhicule compatible V2L en pseudo-V2H avec un onduleur hybride Deye ? Oui, dans certains cas,...

V2L vers V2H avec Deye : le hack, le schéma et les limites

Performance agrivoltaïsme : l’essentiel IEA PVPS

04/02/2026

L’agrivoltaïsme suscite beaucoup de prises de position, mais beaucoup moins de lectures techniques sérieuses. Ce...

Performance agrivoltaïsme : l’essentiel IEA PVPS

Popular posts

Photovoltaic installations: Everything you need to know about French legislation

This comprehensive guide details French legislation governing photovoltaic installations, from administrative...

Photovoltaic installations: Everything you need to know a...

Deye Hybrid Inverter Configuration: Complete Engineering Manual 2026

Comprehensive technical guide to Deye hybrid inverter configuration: energy bus architecture, critical BMS...

Deye Hybrid Inverter Configuration: Complete Engineering ...

AC Coupling 2025: Complete Guide 6 Hybrid Inverter Configurations

Master the 6 AC Coupling configurations to add batteries to your existing photovoltaic installation: Deye, Sofar,...

AC Coupling 2025: Complete Guide 6 Hybrid Inverter Config...

Complete guide: Installing and setting up the Marstek Venus battery

Find out how to easily install and set up your Marstek Venus battery to optimise your home solar energy storage.

Complete guide: Installing and setting up the Marstek Ven...

Representational image of the electrical diagrams available on our website

Assembly diagrams

Our solar simulator and its production chart

Production simulator

Discover our various articles on photovoltaics in our blog.

Discover our blog

Learn How to Install Your Standalone Solar Kit Step by Step

Want to become energy-independent with solar power? With L'ArchiPelle and Julien, discover all the steps to install your standalone solar kit easily, from preparation to commissioning.

Tutorial video: installing your standalone solar kit with L'ArchiPelle and Julien

Discover L'ArchiPelle on YouTube: exclusive videos on self-sufficiency and permaculture! Check out the channel now!

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