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Imax-ess 30kW/66kWh Commercial and Industrial Energy Storage System

Imax-ess 30kW/66kWh Commercial and Industrial Energy Storage System

Product Introduction

IMAXPOWER ESS HV 30KW+66KWH is an all-in-one industrial & commercial energy storage system integrating LiFePO4 battery, BMS, PCS, EMS and fire protection. It supports grid-tied & off-grid seamless switching within 10ms, delivers up to 97.8% efficiency, and provides reliable backup power to reduce electricity costs for factories, hospitals, commercial buildings and critical loads.

描述

ESS HV 30KW+66KWH Industrial & Commercial Energy Storage System

📅 May 25, 2026

This product adopts an integrated energy storage cabinet as the carrier of the energy storage system, with a modular design that integrates a set of iron phosphate battery cabinet, battery management system (BMS), energy storage inverter (PCS), local control system (EMS), fire protection and other equipment into the integrated cabinet. It can be flexibly deployed in various industrial and commercial application scenarios to help enterprises reduce electricity costs.


✨ Core Features & Advantages

Modular Integrated Design

All-in-one cabinet integrating battery, BMS, PCS, EMS and fire protection for simplified deployment and maintenance.

High Efficiency & Reliability

Maximum efficiency up to 97.8%, with intelligent air cooling and robust IP protection grades.

Grid-Tied & Off-Grid Flexibility

Supports seamless <10ms off-grid switching with both on-grid and off-grid operation modes.

Cost Optimization

Reduces enterprise electricity costs through peak shaving, valley filling and demand response capabilities.


🌐 Typical Application Scenarios

🏥 Hospital
🏢 Office
📹 Monitoring
🏭 Factory
⛽ Gas Station
🏢 Commercial Buildings


📋 Specifications Parameter

Category Parameter ESS HV 30KW+66KWH
Battery Parameters
Maximum Battery Voltage 850V
Minimum Battery Voltage 200V
Rated Battery Voltage Range 320V-820V
Maximum Battery Current 100A
PV Parameters
Maximum Power 19.2kW+19.2kW
Maximum PV Voltage 850V
PV Startup Voltage 250V
MPPT Voltage Range 200V-800V
Maximum PV Current 32A+32A
AC Side (Grid Connected)
Rated Power 30kVA
Rated Current 43.5A
Rated Grid Voltage 400V/230V
Voltage Range of Power Grid -20%~+15%
Start The Impulse Current 8.5A
Grid Frequency Range 50Hz(47Hz~52Hz)/60Hz(57Hz~62Hz)
Current Harmonics <3%
Power Factor -1~1
AC Side (Off Grid)
Rated Output Power 30kVA
Maximum Output Power 33kVA
Maximum Output Current 43.5A
Rated Voltage 400V/230V
Output Voltage Harmonics <3%
Imbalance 100%
Over Load 1.1 times long-term / 1.25 times 100s / 1.5 times 100ms
System Parameters
Off Grid Switching Time <10ms
Maximum Efficiency 97.8%
Power Consumption Standby<20W / No load<100W
Protection Grade IP20 (Core Control Part IP5X)
Battery Specific Parameters
Nominal Battery Voltage 320VDC
Rated Energy 66 kWh (0.5C, 25℃)
Usable Energy (90% DOD) 59.4 kWh
Max. Charge/Discharge Current 100A / 100A
Operation Voltage Range 290VDC~350VDC
Operation Temperature -10℃~+50℃
Humidity 5~95%
Cooling Method Intelligent air cooling
Altitude 4000m (used for downgrading over 2000m)


🔒 Protection & Safety Design

Multi-Level Safety Protection

Integrated overvoltage, undervoltage, overcurrent, overtemperature, and short-circuit protection with comprehensive fault monitoring.

IP Protection Grades

IP20 overall protection with IP5X rating for core control components to ensure reliable operation.

Fire Protection Integration

Built-in fire protection system with early warning and rapid response capabilities for enhanced safety.

BMS Safety Management

Advanced battery management system ensures balanced charging/discharging and cell-level protection.


❓ Frequently Asked Questions

Q: What is the maximum efficiency of the system?

The system achieves a maximum efficiency of 97.8%, ensuring optimal energy conversion and utilization.

Q: Can the system operate in off-grid mode?

Yes, the system supports both grid-tied and off-grid operation with seamless switching in less than 10ms for uninterrupted power supply.

Q: What is the usable energy of the battery system?

The system has a rated energy of 66kWh with 59.4kWh usable energy at 90% depth of discharge (DOD).

Q: What protection grades does the system have?

The system has IP20 overall protection with IP5X rating for the core control part, suitable for various indoor and semi-outdoor applications.


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📞 Contact & Services

WhatsApp / WeChat: +86-13760212825 (Contact: COCO)

Services: Warranty, After-sales Support, Technical Assistance, Customized Solutions

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