SRNE All-in-One Energy System

The SRNE All-in-One 3kW Energy Storage System is a compact, modular solution designed for residential and light commercial energy needs. It combines a high-efficiency inverter with scalable lithium iron phosphate (LiFePO₄) battery modules, delivering reliable off-grid and backup power with intelligent control and flexible expansion.

Product Highlights:

• Rated Output Power: 3.5kW pure sine wave inverter
• Battery Type: LiFePO₄ (Lithium Iron Phosphate)
• Battery Capacity: 5.12kWh per module (expandable up to 20.48kWh with 4 modules)
• Battery Voltage: 25.6V
• Max Charge/Discharge Current: 150A
• PV Charging Power: Up to 4000W via MPPT
• AC Input Voltage Range: 90–280V (230V systems) or 90–140V (120V systems)
• Output Voltage: 230V or 120V AC depending on model
• Frequency: 50Hz or 60Hz
• Cycle Life: Over 5000 cycles at 80% DoD
• Installation: Vertical mount, indoor use

Dimensions & Weight:

• Inverter Module: 600mm × 184mm × 500mm | Weight: 30kg
• Battery Module: 600mm × 184mm × 610mm | Weight: 70kg
• Base Module: 680mm × 184mm × 80mm

Smart Features:

• Multiple operating modes: PV priority, grid priority, inverter priority
• Hybrid charging: solar and grid simultaneously
• Advanced MPPT technology for maximum solar efficiency
• Intelligent SPWM inverter for stable AC output
• Communication: RS485, CAN, WiFi for remote monitoring and integration

Applications:

• Off-grid solar systems
• Backup power for homes and small businesses
• Energy independence in areas with unreliable grid supply

Certifications:

• CE (EN62109-1), UN38.3, MSDS, EN55032, EN55024, EN61000-3-2, EN61000-3-3
• IP20 ingress protection for indoor use

Why Choose SRNE:

SRNE SolarCo., Ltd. is a trusted name in energy storage innovation. The All-in-One 3kW system offers plug-and-play simplicity, robust safety features, and scalable power—ideal for modern energy needs.