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L’agrivoltaïsme suscite beaucoup de prises de position, mais beaucoup moins de lectures techniques sérieuses. Ce qu’il faut retenir, selon l’IEA PVPS, c’est qu’un projet agrivoltaïque se juge sur plusieurs plans à la fois : microclimat, rendement agricole, production photovoltaïque, qualité du monitoring et cohérence de conception.]]> Thu, 02 Apr 2026 10:25:22 +0200 https://www.wattuneed.com/en/performance-agrivoltaisme-lessentiel-iea-pvps.htm https://www.wattuneed.com/en/performance-agrivoltaisme-lessentiel-iea-pvps.htm 0
Peut-on transformer un véhicule compatible V2L en pseudo-V2H avec un onduleur hybride Deye ? Oui, dans certains cas, en exploitant intelligemment l’entrée GEN comme une source AC de type générateur. Mais ce “hack” a des limites très concrètes en puissance, en sécurité, en conformité et en usage réel : voici ce qu’il permet vraiment, et ce qu’il ne faut surtout pas lui faire dire.]]> Thu, 02 Apr 2026 00:00:00 +0200 https://www.wattuneed.com/en/v2l-vers-v2h-avec-deye-le-hack-le-schema-et-les-limites.htm https://www.wattuneed.com/en/v2l-vers-v2h-avec-deye-le-hack-le-schema-et-les-limites.htm 0
Depuis le 1er avril 2026, les modifications du RGIE (Règlement Général sur les Installations Électriques) en Belgique s'appliquent à toutes les installations photovoltaïques avec stockage par batteries. L'arrêté royal du 6 octobre 2025, publié au Moniteur belge le 29 octobre 2025, introduit pour la première fois les schémas de mise à la terre en courant continu (TN/TT/IT DC), de nouvelles sensibilités différentielles et des obligations renforcées pour les protections contre les chocs électriques. Ce guide vous explique concrètement si votre installation est concernée et comment assurer la conformité.]]> Wed, 01 Apr 2026 17:41:42 +0200 https://www.wattuneed.com/en/rgie-belgique-2026-nouvelles-regles-courant-continu-stockage.htm https://www.wattuneed.com/en/rgie-belgique-2026-nouvelles-regles-courant-continu-stockage.htm 0
Vous ajoutez une batterie à une installation photovoltaïque en France ? En 2026, le point clé n’est pas de confondre les annonces CRE sur le stockage avec les démarches réellement applicables aux particuliers et installateurs : sur le terrain, votre dossier se joue surtout entre déclaration Enedis, Consuel, schéma unifilaire et mise en service.Même sans injection, une installation avec stockage doit être déclarée, et l’ajout d’une batterie impose très souvent une attestation de conformité adaptée — en pratique, le Consuel violet pour les installations de production avec batteries — ainsi qu’une documentation technique plus rigoureuse.]]> Wed, 01 Apr 2026 10:30:40 +0200 https://www.wattuneed.com/en/raccordement-batterie-enedis-2026.htm https://www.wattuneed.com/en/raccordement-batterie-enedis-2026.htm 0
Protect your essential devices during power cuts with a hybrid inverter and a solar battery. A practical guide by Wattuneed.]]> Sat, 14 Mar 2026 22:27:06 +0100 https://www.wattuneed.com/en/keeping-your-home-powered-during-a-power-cut-the-hybrid-inverter-and-battery-solution.htm https://www.wattuneed.com/en/keeping-your-home-powered-during-a-power-cut-the-hybrid-inverter-and-battery-solution.htm 0
100% self-sufficient with solar power? We explain a realistic approach: solar panels, batteries, a generator and multi-source heating.]]> Sat, 14 Mar 2026 00:00:00 +0100 https://www.wattuneed.com/en/self-sufficient-in-electricity-is-that-really-possible.htm https://www.wattuneed.com/en/self-sufficient-in-electricity-is-that-really-possible.htm 0
Discover the Wattuneed 15 kVA three-phase system: 29 AIKO ABC 460W panels, 3 Victron MultiPlus-II inverters, 30 kWh Delong – top-of-the-range energy security.]]> Wed, 11 Feb 2026 15:46:59 +0100 https://www.wattuneed.com/en/victron-15-kva-three-phase-system-premium-full-autonomy.htm https://www.wattuneed.com/en/victron-15-kva-three-phase-system-premium-full-autonomy.htm 0
Find out how to power your tiny house completely off-grid with the Victron solar kit: modular, silent and scalable for modern off-grid comfort.]]> Thu, 18 Dec 2025 13:47:41 +0100 https://www.wattuneed.com/en/making-your-tiny-house-self-sufficient-victron-modular-solar-kit.htm https://www.wattuneed.com/en/making-your-tiny-house-self-sufficient-victron-modular-solar-kit.htm 0
Find out how peak shaving using a hybrid inverter and lithium batteries prevents power cuts by reducing peaks in electricity consumption. A professional solution for businesses and savvy homeowners]]> Thu, 18 Dec 2025 13:02:55 +0100 https://www.wattuneed.com/en/peak-shaving-how-to-avoid-power-cuts-with-solar-batteries.htm https://www.wattuneed.com/en/peak-shaving-how-to-avoid-power-cuts-with-solar-batteries.htm 0
Expert guide to automatic generator start-up (AGS). Comparison of configurations for the Victron Cerbo GX, Deye and WKS hybrid inverters.]]> Fri, 12 Dec 2025 13:04:08 +0100 https://www.wattuneed.com/en/emergency-generator-how-to-automate-it-with-victron-deye-wks.htm https://www.wattuneed.com/en/emergency-generator-how-to-automate-it-with-victron-deye-wks.htm 0
Systèmes all-in-one (Zendure, EcoFlow, Bluetti, Marstek) vs modulaires (Deye, Victron + Pylontech) : comparatif technique. Réparabilité, performances, coûts]]> Wed, 10 Dec 2025 14:16:35 +0100 https://www.wattuneed.com/en/all-in-one-zendure-ecoflow-vs-modulaire-deye-victron-quel-kit-solaire-choisir-.htm https://www.wattuneed.com/en/all-in-one-zendure-ecoflow-vs-modulaire-deye-victron-quel-kit-solaire-choisir-.htm 0
Find out how Aiko is revolutionising photovoltaics with its silver-free ABC cells, laser engraving and 0BB connection: a technological breakthrough industrialised at 10 GW.]]> Thu, 27 Nov 2025 09:25:51 +0100 https://www.wattuneed.com/en/aiko-solar-why-0bb-and-copper-technology-change-everything.htm https://www.wattuneed.com/en/aiko-solar-why-0bb-and-copper-technology-change-everything.htm 0
Sand batteries could revolutionise renewable energy storage. A comprehensive analysis of this promising technology of the future.]]> Tue, 19 Aug 2025 10:38:52 +0200 https://www.wattuneed.com/en/sand-batteries-a-revolution-in-solar-energy-storage.htm https://www.wattuneed.com/en/sand-batteries-a-revolution-in-solar-energy-storage.htm 0
Make your 100x100cm grow tent completely self-sufficient! Solar kits from €309, pay for themselves in 10 months. Expert technical guide from Wattuneed.]]> Sun, 17 Aug 2025 23:23:47 +0200 https://www.wattuneed.com/en/self-sufficient-cactus-cultivation-wattuneed-solar-solutions.htm https://www.wattuneed.com/en/self-sufficient-cactus-cultivation-wattuneed-solar-solutions.htm 0
Multiplus 2, SmartSolar MPPT, Cerbo GX: discover the Victron ecosystem that is revolutionising solar kits, complete with a free VRM and a 5-year warranty.]]> Wed, 13 Aug 2025 11:58:43 +0200 https://www.wattuneed.com/en/multiplus-2-smartsolar-cerbo-an-inside-look-at-the-victron-range.htm https://www.wattuneed.com/en/multiplus-2-smartsolar-cerbo-an-inside-look-at-the-victron-range.htm 0
Find out how to choose the ideal power output for your charging point by understanding your electric vehicle’s true capabilities and your actual needs.]]> Mon, 04 Aug 2025 16:23:19 +0200 https://www.wattuneed.com/en/charging-point-power-vehicle-limits-and-daily-requirements.htm https://www.wattuneed.com/en/charging-point-power-vehicle-limits-and-daily-requirements.htm 0
Discover the pros and cons of 48V and high-voltage batteries to optimise your solar kit and maximise your energy self-sufficiency.]]> Fri, 01 Aug 2025 15:04:23 +0200 https://www.wattuneed.com/en/48v-battery-or-high-voltage-battery-which-should-you-choose-for-your-solar-kit.htm https://www.wattuneed.com/en/48v-battery-or-high-voltage-battery-which-should-you-choose-for-your-solar-kit.htm 0
A comprehensive guide to the installation and configuration of the WKS Class 2 photovoltaic kit, comprising 20 panels, two 5.6 kVA inverters and 10 kWh of lithium storage, for maximum energy production.]]> Mon, 28 Jul 2025 08:35:39 +0200 https://www.wattuneed.com/en/installation-and-configuration-of-the-wks-class-2-kit-20-panels-2-x-56-kva-and-10-kwh-lithium-battery.htm https://www.wattuneed.com/en/installation-and-configuration-of-the-wks-class-2-kit-20-panels-2-x-56-kva-and-10-kwh-lithium-battery.htm 0
Find out how to effectively set up your solar kit with a Deye hybrid inverter and a Pylontechsolar battery to optimise your self-consumption and maximise your energy savings.]]> Thu, 24 Jul 2025 14:34:49 +0200 https://www.wattuneed.com/en/comprehensive-guide-commissioning-and-configuration-of-deye-inverters-with-pylontech-batteries.htm https://www.wattuneed.com/en/comprehensive-guide-commissioning-and-configuration-of-deye-inverters-with-pylontech-batteries.htm 0
Find out how to easily install and set up your Marstek Venus battery to optimise your home solar energy storage.]]> Tue, 08 Jul 2025 11:24:05 +0200 https://www.wattuneed.com/en/complete-guide-installing-and-setting-up-the-marstek-venus-battery.htm https://www.wattuneed.com/en/complete-guide-installing-and-setting-up-the-marstek-venus-battery.htm 0
Find out how solar panels actually work on cloudy days and maximise their output even without direct sunlight.]]> Wed, 18 Jun 2025 14:50:10 +0200 https://www.wattuneed.com/en/do-solar-panels-really-need-direct-sunlight.htm https://www.wattuneed.com/en/do-solar-panels-really-need-direct-sunlight.htm 0
Find out how to easily connect your SMA inverter to Wi-Fi so you can monitor your solar panel system from anywhere.]]> Tue, 10 Jun 2025 08:55:11 +0200 https://www.wattuneed.com/en/how-to-connect-your-sma-inverter-to-the-grid-a-comprehensive-step-by-step-guide.htm https://www.wattuneed.com/en/how-to-connect-your-sma-inverter-to-the-grid-a-comprehensive-step-by-step-guide.htm 0
Find out how to choose the right solar cables to optimise your photovoltaic system and ensure its safety.]]> Thu, 05 Jun 2025 10:16:20 +0200 https://www.wattuneed.com/en/solar-photovoltaic-cables-a-comprehensive-guide-to-your-installation.htm https://www.wattuneed.com/en/solar-photovoltaic-cables-a-comprehensive-guide-to-your-installation.htm 0
Discover the latest developments in photovoltaic panels that are revolutionising the solar energy sector in 2025, and how these technologies can optimise your system.]]> Tue, 03 Jun 2025 10:32:38 +0200 https://www.wattuneed.com/en/new-photovoltaic-technologies-in-2025-how-to-maximise-your-solar-power-output.htm https://www.wattuneed.com/en/new-photovoltaic-technologies-in-2025-how-to-maximise-your-solar-power-output.htm 0
High temperatures can significantly reduce the efficiency of your solar panels. Find out how to understand and limit these losses to maximize your electricity production.]]> Mon, 02 Jun 2025 15:25:19 +0200 https://www.wattuneed.com/en/the-impact-of-temperature-on-solar-panels-how-to-optimize-your-production-despite-heat.htm https://www.wattuneed.com/en/the-impact-of-temperature-on-solar-panels-how-to-optimize-your-production-despite-heat.htm 0
Find out how to select and size the ideal MPPT controller for your off-grid solar system to maximise energy efficiency and extend the lifespan of your system.]]> Fri, 30 May 2025 10:20:35 +0200 https://www.wattuneed.com/en/how-to-select-the-right-mppt-controller-for-an-optimal-off-grid-solar-system.htm https://www.wattuneed.com/en/how-to-select-the-right-mppt-controller-for-an-optimal-off-grid-solar-system.htm 0