Sungrow is a global leader in renewable energy solutions, specialising in high-performance solar inverters and energy storage systems. With over 27 years of innovation and a strong commitment to sustainability, Sungrow delivers reliable, efficient, and intelligent power conversion technologies for residential, commercial, and utility-scale solar projects. Trusted worldwide for quality and durability, Sungrow continues to drive the transition towards a cleaner, greener energy future.
A0ST6209- Sungrow PowerKeeper System Switch gear + main base
The A0ST6209 Sungrow PowerKeeper System Switch Gear + Main Base is an essential component of the Sungrow PowerKeeper Modular C&I Energy Storage System, providing the foundation and electrical integration required for PowerKeeper battery installations. Designed for commercial and industrial energy storage applications, the switchgear and main base unit supports the assembly and operation of scalable battery stacks, enabling reliable energy storage, backup power, peak shaving, and load shifting solutions.
Engineered for fast deployment and long-term reliability, the A0ST6209 forms the core infrastructure of the PowerKeeper system, simplifying installation while supporting flexible capacity expansion. When combined with compatible PowerKeeper battery modules, the system can be scaled to meet a wide range of commercial energy requirements, making it ideal for businesses seeking improved energy management and resilience.
Key Features:
- PowerKeeper System Foundation: Forms the core switchgear and base structure of the Sungrow PowerKeeper energy storage system.
- Supports Modular Expansion: Designed to work with PowerKeeper battery modules for scalable storage configurations.
- Expandable Energy Storage: Supports systems from 50kWh up to 250kWh per installation, with optional expansion up to 1000kWh.
- Fast Deployment Design: Pre-built architecture with simplified wiring helps reduce installation time.
- Suitable for Retrofit & New Projects: Flexible design supports both new energy storage systems and retrofit applications.
- Advanced Safety Features: Supports pack-level thermal runaway protection, smoke detection and explosion relief systems.
- IP66 Rated Protection: Designed for demanding indoor and outdoor commercial environments.
- C5 Corrosion Resistance: Suitable for harsh environmental and industrial applications.
- Enhanced Flood Protection: Designed to withstand 50cm water submersion for up to 24 hours.
- Seamless Backup Operation: Off-grid transfer time of ≤10ms helps maintain load continuity during outages.
Product Specifications:
- Compatible System: Sungrow PowerKeeper ST050-250CF Modular C&I Energy Storage System
- Application: Commercial & Industrial (C&I) Energy Storage
- Battery System Capacity: 49.9kWh per stack
- Maximum System Capacity: 250kWh (5 battery stacks)
- Extended Capacity: Up to 1000kWh with optional battery junction boxes
- Energy Storage Type: Lithium Iron Phosphate (LFP)
- Backup Transfer Time: ≤10ms
- Protection Rating: IP66