Growatt ARK 2.5H-A2 High Voltage Battery Module

The Growatt ARK 2.5H-A2 is the latest generation of Growatt's residential high-voltage battery system, replacing the ARK 2.5H-A1. Incorporating installer feedback and technological upgrades, the A2 version is designed for enhanced functionality, easier installation, and broader compatibility, making it a reliable choice for home energy storage systems.

Key Features

• Flexible Capacity: Scalable from 5.12 kWh to 25.6 kWh to meet diverse energy storage needs.
• Safe and Reliable: Cobalt-free LiFePO4 battery technology ensures excellent safety and long life.
• Enhanced Charging in Low Temperatures: Supports charging at temperatures as low as -10°C, making it suitable for a wider range of climates.
• Improved Installation: Features a single-screw side cover with a 150° outward opening angle, allowing for quicker and more convenient on-site installation.
• External Light Display: The battery indicator light is now located on the front of the control module, ensuring easy access to system information and maintenance updates.
• Optimized Cable Routing: Supports top and rear cable routing for seamless connection to power conversion systems (PCS), enhancing installation flexibility.
• Compatibility: Fully compatible with ARK 2.5H-A1 units, HVC 60050-A1 controllers, and BDC 95045-A1, allowing for mixed configurations and integration with existing accessories.
• Accessory Compatibility: Accessories such as cables and bases from the A1 version are fully compatible with the A2, reducing upgrade costs.

System Benefits

The ARK 2.5H-A2 battery system is designed to maximize solar energy utilization. During the day, solar power is used to meet household energy demands, with excess energy stored in the battery for nighttime use or during outages.

Specifications

• Battery Configuration: 50Ah cells connected in a 1P16S configuration, forming a 51.2V high-voltage pack.
• Expandable Capacity: Connect between 2 to 10 ARK 2.5H-A2 or ARK 2.5H-A1 modules in series for a scalable energy storage solution.
• System Integration: Operates as part of the ARK High Voltage Battery System, which includes the BDC 95045-A1 or HVC 60050-C2 controller and multiple battery packs.

Applications

• Residential energy storage systems for solar power optimization.
• Backup power supply during outages or nighttime use.
• Scalable solutions for homes with varying energy demands.

Conclusion

The Growatt ARK 2.5H-A2 offers advanced features, improved usability, and seamless compatibility with existing systems, making it an excellent choice for homeowners looking to maximize their solar energy utilization while enjoying flexible and reliable energy storage options.