The 3–30 kW Three-Phase Hybrid Energy Storage System is a versatile and intelligent power solution engineered to bridge the gap between high-demand residential needs and small-to-medium commercial applications. Designed to maximize energy independence, this robust system seamlessly integrates solar generation, battery storage, and the utility grid to optimize your facility’s daily energy consumption. By automatically managing peak shaving and valley filling, it allows users to easily capitalize on time-of-use tariffs and significantly reduce overall electricity costs. Equipped with UPS-level backup capabilities and support for 100% unbalanced loads, it ensures that critical infrastructure, sensitive equipment, and heavy-duty appliances remain fully operational during unexpected grid outages. Whether deployed in a large villa, a retail enterprise, or an agricultural facility, this hybrid system delivers reliable, high-quality power while maximizing your return on clean energy investments.
Product Advantages and Features
Three-Phase Unbalanced Output:
Supports 100% unbalanced load across the three phases, perfectly adapting to complex electrical environments in large residential and commercial settings while ensuring stable, high-quality power delivery.
Seamless Backup Transition:
Features an integrated UPS-level function with an automatic switchover time of under 10 milliseconds, guaranteeing uninterrupted operation for critical loads like servers and sensitive equipment during sudden grid outages.
Intelligent Energy Management:
Equipped with advanced time-of-use (TOU) controls and customizable peak-shaving settings. The system automatically optimizes charging and discharging schedules to maximize solar self-consumption and economic arbitrage.
High Efficiency & Yield:
Utilizes multiple MPPTs (Maximum Power Point Tracking) to accommodate complex roof layouts and shading issues, while a high DC/AC ratio ensures maximum solar energy harvesting even in low-light conditions.
Flexible System Scalability:
Readily supports the parallel connection of multiple inverters and battery clusters, allowing users to easily and linearly expand their energy storage capacity as their operational demands grow.
Robust Safety & Durability:
Engineered with high-level IP65 protection for reliable indoor or outdoor installation. Comprehensive safety mechanisms, including integrated arc fault circuit interrupters (AFCI) and surge protection, ensure long-term, secure operation.
Product Information Sheet
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（US three phase）Sunway Energy Storage System
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Item
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Model
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Description
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Quantity
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1
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SW550M-144
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Half Cell
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6-55PCS
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2
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Hybrid Solar Inverter
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Power:3/4/5/9.6/30KW
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1 Set
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Output Voltage:3 Phase
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3
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Lithium Battery
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High voltage
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80V – 495V, 100/200AH
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4
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Mounting System
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Whole set for the roof and ground
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1 Set
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5
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PV Cables
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4mm2 PV Cable
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400mm
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6
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PV Connector
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Rated Voltage:1000V
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10pairs
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Product details image
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