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Our blog: your photovoltaic guide

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  RGIE Belgique 2026 : Nouvelles Règles Courant Continu & Stockage

  Posted in: Electrical wiring and equipment

  15 Views

  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...

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  Raccordement batterie Enedis 2026 : démarches, Consuel, dossier

  Posted in: Solar kits

  66 Views

  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...

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  Solar Retrofit: Unlock the potential of your micro-inverters with a Deye inverter

  Posted in: Inverters, MPPT sizing, Comparisons & Buying Guides

  231 Views

  Find out how to add affordable storage to your existing micro-inverter system using a Deye hybrid inverter, without replacing your equipment or having to pay for overpriced proprietary batteries.

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  Deye Inverters in Belgium: The Synergrid 170% ‘Cheat Code’ (Oversizing Guide)

  Posted in: Inverters, Solar batteries, Installation & Configuration, MPPT sizing

  1120 Views

  Find out how to turn the Deye 8K into a 23.3 kWp power station whilst staying within the Synergrid limit of 10 kVA. The ultimate guide to legal oversizing in Belgium.

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  Energy Autonomy in 2026: Geopolitics, Batteries and Price Arbitrage

  Posted in: Solar kits, Economy & Regulation

  2014 Views

  In 2026, investing in solar storage is no longer optional: unstable geopolitics, LiFePO4 battery costs divided by 5, and profitable dynamic pricing. Learn how to size your kit to reach 80% autonomy.

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  Keeping your home powered during a power cut: the hybrid inverter and battery solution

  Posted in: Solar panels, Solar kits, Inverters, Solar batteries, Heat pump / air conditioning

  1047 Views

  Protect your essential devices during power cuts with a hybrid inverter and a solar battery. A practical guide by Wattuneed.

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  100% self-sufficient in electricity: is that really possible?

  Posted in: Solar panels, Solar kits, Inverters, Solar batteries, Generating sets

  832 Views

  100% self-sufficient with solar power? We explain a realistic approach: solar panels, batteries, a generator and multi-source heating.

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  PPE2 2026 Tenders: Complete Guide to Eligibility for Your Solar Panels in France

  Posted in: Technologies & innovations, Economy & Regulation

  2464 Views

  Complete PPE2 2026 guide for photovoltaic installations > 100 kWp: eligibility criteria, ECS carbon footprint, choice of certified panels and strategies for applying for renewable energy tenders.

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  Sofar ESI vs Deye: Which hybrid inverter for your solar storage?

  Posted in: Inverters, Comparisons & Buying Guides

  3570 Views

  Detailed comparison between the integrated Sofar ESI ecosystem (inverter + BTS battery) and the maximum flexibility of Deye inverters with third-party batteries (Delong, Pylontech, Leapton). Discover the ideal solution for your photovoltaic project.

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  Victron 15 kVA Three-Phase System: Premium Full Autonomy

  Posted in: Solar kits, Inverters, Solar batteries, Charge regulators

  2506 Views

  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.

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  Solar Batteries 2026: Emerging Technologies and Innovations

  Posted in: Solar batteries, Technologies & chemicals

  8159 Views

  The solar battery industry is undergoing a major technological revolution: active thermal management, sodium-ion, advanced fire safety and intelligent BMS are redefining the standards for residential and commercial energy storage.

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  Rigid vs flexible solar panels: How to choose according to your project?

  Posted in: Solar panels

  4021 Views

  Are you considering equipping your motorhome, boat, tiny house or home with a photovoltaic system? The first question that often arises is: rigid or flexible panels? This decision is far from trivial, as it will determine not only the performance of your installation, but also its durability, cost and ease of integration.

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