Collection: MG Energy Systems

MG Energy Systems: Intelligent Marine Energy Management

MG Energy Systems is a Dutch manufacturer specializing in the design and production of onboard power management systems for marine applications. Renowned for their MasterBus digital power management system, advanced charge controllers, and lithium energy storage solutions, MG Energy equipment optimizes onboard power distribution, monitoring, and storage. Skysat has mastered the integration of these systems to guarantee reliable energy autonomy and precise control of electrical resources in demanding marine environments.

MasterBus Energy Management System

The MasterBus system is a digital energy management architecture that centralizes the control, monitoring, and configuration of all onboard electrical and energy equipment. This platform enables real-time monitoring, automatic optimization, and an intuitive user interface for efficient energy management.

• CAN-Bus communication: A robust and fast communication protocol ensuring the exchange of information between chargers, inverters, solar regulators, and monitoring units. Reduced cabling and potential points of failure.
• MasterBus Panel Graphical Interface: Color touchscreens providing a clear visualization of battery status, consumption, production, and alarms. Simplified configuration and diagnostics without requiring a computer.
• Automation and Scenarios: Programming of intelligent rules to automate generator startup, switching between energy sources, and load optimization according to defined priorities. Reduced fuel consumption and increased range.

Charge Controllers and Converters

MG Energy offers a complete range of MPPT charge controllers for solar panels, smart alternators, and DC/DC converters to optimize battery charging and energy distribution between battery banks of different technologies.

• Solar MPPT Regulators: Maximum Power Point Tracking technology to extract maximum power from photovoltaic panels, even in low light or partial shade conditions. Efficiency greater than 98% and compatibility with Lithium, AGM, and Gel batteries.
• Smart Alternator Regulators: Optimize charging from the engine alternator with automatic battery technology detection and charging profile adaptation. Significantly increases the charging rate and reduces engine running time.
• Bidirectional DC/DC converters: Enable energy transfer between battery banks of different voltages (e.g., 12V and 24V) with high efficiency. Essential for complex architectures with separate service and starter batteries.

Lithium Batteries and Storage Systems

MG Energy lithium batteries utilize LiFePO4 (lithium iron phosphate) technology to deliver high energy density, exceptional lifespan, and maximum safety. Featuring an advanced Battery Management System (BMS), these batteries communicate directly with the MasterBus system for optimal control.

• LiFePO4 technology: Stable and safe chemistry offering over 3000 cycles at 80% depth of discharge. 60% lighter than lead-acid batteries for equivalent capacity. No memory effect and deep discharge without damage.
• Integrated BMS and Communication: Each battery incorporates a management system that monitors voltage, current, and temperature of each cell, and balances the cells to maximize lifespan. MasterBus communication provides detailed reporting and intelligent protection against overcharging, over-discharging, and short circuits.
• Parallel Configuration and Scalability: Multiple batteries can be connected in parallel to increase total capacity without theoretical limit. Automatic synchronization and inter-battery balancing via the MasterBus network.

💡 Skysat's advice

Installing an MG Energy system requires careful planning of the MasterBus network architecture, paying particular attention to CAN-Bus cabling (shielded twisted pairs, line terminations). Verify the compatibility of all equipment on the bus and configure unique addresses for each device. For lithium batteries, strictly adhere to the recommended cable cross-sections and protections, as charge and discharge currents can be very high. A complete initial configuration using the MasterBus software is essential to fully utilize the automation capabilities.