Intelligent Energy Management System
The Autark Zero’s AI-powered energy management system incorporates real-time capacity monitoring, continuously assessing the remaining capacity of the battery bank and the current input from the solar array, wind and regeneration yields. It dynamically adjusts energy consumption based on available energy and predicted consumption. The system also can plan routes, calculating the energy required for a planned journey while factoring in weather forecasts and forecasted sunlight intensity to determine if the solar panels can provide sufficient energy. Furthermore, it works in tandem with the autopilot to calculate the most energy-efficient route, optimising navigation by balancing energy requirements with available resources.
Energy harvesting and storage
At its core, the Autark Zero has a 33m² solar array, capable of generating a peak output of 6000 Watts, serving as the primary source of the vessel’s energy. This solar power is complemented by wind energy harvesting systems and regenerative technologies in its propulsion system.
To store and distribute this harvested energy effectively, the Autark Zero includes:
- High-Capacity Battery Bank: Twelve LFP batteries provide a total capacity of 60kWh.
- Versatile Power Systems: The energy stored in the batteries powers electric motors, hotel loads, a 220V inverter, and various electric servos,actuators and the hydraulic systems.
Power Measuring Sensors: These monitor very precisely every load and source separately. All this data is fed into the EMS for optimal predictions and management.
Practical Implications
These systems make the Autark Zero autonomous by managing energy use and production, and potentially operating indefinitely without external power sources. The system’s ability to factor in weather forecasts allows for smarter, more efficient route planning, and, by maximising the use of renewable energy and minimising waste water, the Autark Zero project significantly reduces its carbon footprint, demonstrating a commitment to reduced environmental impact.
Through our R&D efforts and together with partners, Green Marine Concepts aims to contribute to the increased adoption of similar systems in cruising yachts, further refinements in AI algorithms for energy management, and integration of other smart systems for vessel management. Testing these experimental systems through the Autark Zero Project is not just about powering a single boat – it’s about promoting future advancements in the entire marine industry.
