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- WHES Launches PowerCore Series: Next-Gen C&I Energy Storage with 200% PV Overload Capability
WHES Launches PowerCore Series: Next-Gen C&I Energy Storage with 200% PV Overload Capability
Scalable, High-Efficiency Battery Systems for Commercial & Industrial Applications
Alan Zhu
July 08, 2025
Chinese energy storage specialist WHES has unveiled its new PowerCore Series, a fully integrated C&I storage solution combining high-capacity batteries with hybrid inverters. Designed for factories, farms, offices, and microgrids, these systems offer flexible scalability, rapid switching, and unmatched PV compatibility—including 200% solar overloading support.
Key Features & Models
⚡ PowerCore Series Specifications
Model | PV Input (kW) | AC Output (kW) | Storage Capacity (kWh) | Key Innovation |
|---|---|---|---|---|
Base Model | 59.8 kW | 29.9 kW | 57 kWh | 4x MPPT, 20A/string |
Mid-Range | 60 kW | 30 kW | 60 kWh | 100% 3-phase balancing |
High-Capacity | 80 kW | 40 kW | 80 kWh | 200% PV overload |
Top Model | 96 kW | 50 kW | 100 kWh | Diesel generator compatibility |
✅ Scalability: Up to 6 units in parallel (600 kWh max)
✅ Ultra-Fast Switching: 10ms transition (zero downtime for critical loads)
✅ PV Overload Support: 200% input tolerance (maximizes solar harvesting)
✅ MPPT Flexibility: 4 trackers, 20A per string (ideal for complex rooftops)
✅ Robust Design: IP55 (battery) / IP66 (inverter), -20°C to 55°C operation
Why This System Stands Out
1. Unmatched PV Compatibility
Handles 2X nominal PV input (oversized solar arrays without inverter clipping)
4 MPPT channels – Optimizes uneven rooftop layouts
100% 3-phase load balancing – Prevents energy waste in unbalanced grids
2. Industrial-Grade Reliability
10ms grid-to-off-grid switching – Keeps factories, farms, and hospitals running
Diesel generator hybrid mode – Backup-ready for off-grid sites
High-altitude operation (up to 2,000 meters)
3. Space-Saving & Silent
Compact footprint (1.07m x 1.15m x 2.25m)
Low-noise design for urban/commercial deployment
Target Applications
🏭 Manufacturing plants (uninterrupted production)
🏢 Office buildings & data centers (peak shaving)
🌾 Agricultural operations (irrigation, cold storage)
🔋 Microgrids & off-grid communities
The Bigger Picture for C&I Energy Storage
🔹 Growing demand for behind-the-meter storage in commercial sectors
🔹 PV + storage hybrids becoming the default for cost-saving energy management
🔹 China’s dominance in integrated storage solutions continues to expand
Final Verdict
WHES’s PowerCore Series sets a new benchmark for C&I energy storage, combining high power density, extreme PV flexibility, and military-grade reliability. For businesses looking to slash energy costs and ensure uptime, this could be the ultimate plug-and-play storage solution.
Would your business benefit from a system like this? Let us know in the comments!
Stay ahead in energy storage—follow for the latest C&I battery breakthroughs! 🔋🏢⚡
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