Why the Market Needs BRAIN HOME Now

The trend is clear: electricity is becoming more volatile, and regulatory requirements, such as §14a EnWG (German Energy Industry Act), are presenting end customers and installers with new challenges. A simple PV system with battery storage is no longer sufficient to achieve maximum self-sufficiency and cost efficiency. This is exactly where the enwitec BRAIN HOME comes in: It connects all components into a centrally controlled system that predictively optimizes generation, storage, and consumption.

Technical Specifications: Compact, Powerful, and §14a-Compliant

To meet the high demands within the meter cabinet, BRAIN HOME was designed as a robust DIN rail module. It offers exactly the connectivity that modern energy systems require, without any unnecessary ballast:

• Design: DIN rail mounting (space-saving for standard distribution cabinets).
• Communication Interfaces: 2x Ethernet (LAN) and 2x RS485 (Modbus RTU/TCP) for maximum manufacturer compatibility (inverters, storage systems, EV chargers).
• Inputs: 5 digital inputs (e.g., for ripple control receivers or §14a grid operator signals).
• Outputs: 4 relay outputs (ideal for SG-Ready control of heat pumps or heating rods).
• Regulatory Compliance: Full support of §14a EnWG requirements (grid-serving control).
• Operation: Autonomous local operation; cloud connection is only required for advanced AI features, updates, and remote maintenance.
• 230V Mains Connection: No external power supply needed.

The Direct Added Value for Homeowners – Everything Under Control with the BRAIN APP

For end customers, BRAIN HOME primarily means one thing: more independence and significant cost savings without a loss of comfort. The system utilizes AI-supported forecasts based on weather data and individual consumption history to increase self-consumption to up to 80%.

Special attention was paid to the user experience. With the intuitive BRAIN APP (available for iOS and Android), system operators have their entire home network conveniently in their pocket:

• Real-Time Visualization: High-resolution Sankey diagrams make all energy flows from PV generation to the consumer transparent at a glance.
• Individual Prioritization: Do you prefer to charge the EV today or prioritize hot water? A simple tap in the app is enough to adjust the system’s multi-use strategies (e.g., EV charger vs. heat pump) according to the situation.
• Dynamic Electricity Tariffs: Full integration of providers like Tibber, Awattar, or EPEX. The app shows exactly when electricity is cheapest and takes over the price-optimized control.
• Security & Autonomy: The system operates completely autonomously. Even in the event of an internet outage, BRAIN HOME continues to regulate energy flows locally and reliably.

A Game-Changer for Installers and Solar Professionals

The biggest hurdle for specialist companies right now is the installation effort and the complex system integration of different manufacturers. enwitec solves this problem through a consistently open architecture.

Thanks to compatibility with common inverters, storage systems, and heat pumps (SG-Ready), interface problems are a thing of the past. The local configuration UI with an intuitive commissioning wizard makes installation on site fast and error-free. The system particularly shows its strengths in existing buildings: In combination with the new BRAIN Cabinet or the PowerBackup BRAIN solution, the EMS can be seamlessly and quickly integrated as a pre-wired system using a plug-and-play approach.

"We have understood that the hardware is just the beginning. True mastery lies in seamless, intelligent connectivity. With our comprehensive product offensive around BRAIN HOME, we are giving installers a tool that not only works perfectly today but also meets the requirements of tomorrow through its update capability and regulatory compliance." – Alexander Veit, Product Manager, enwitec electronic GmbH

The BRAIN HOME Ecosystem: Expanded enwitec Products with BRAIN Integration

To ensure maximum efficiency and the simplest installation, enwitec has deeply integrated the BRAIN HOME system into its existing and new product portfolio. The all-inclusive, worry-free package for the installer includes:

• BRAIN HOME (Central Unit): The core of the system for the DIN rail. Equipped with 5 digital inputs, 4 relay outputs, 2x Ethernet, and 2x RS485 (Modbus) for maximum interface flexibility.
• BRAIN Cabinet: The pre-assembled AC distribution cabinet. Here, the BRAIN HOME is already integrated ex-works and consumers (EV charger, heat pump, heating rod, etc.) are pre-wired – the ultimate plug-and-play solution for fast house connections in new builds.
• PowerBackup BRAIN: The intelligent backup power system (transfer switch). It not only ensures seamless backup power in the event of a grid failure but also communicates directly with BRAIN HOME for intelligent load management during backup operation.

Whether for new builds or retrofits – BRAIN HOME combines the reliability of "Made in Germany" quality with state-of-the-art AI technology. It offers specialist trades a predictable, liability-safe installation and gives homeowners the certainty of using the optimal and cheapest energy at all times.