描述
IMAXBSS-HV 30kW-66kWh Energy Storage System
Friday, May 22, 2026
High-Voltage All-in-One Solution for Residential & Commercial Energy Storage
📋 Product Specifications
| Parameter Category | IMAXBSS-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 |
| Grid Voltage Range | -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 Output Voltage | 400V/230V |
| Output Voltage Harmonics | < 3% |
| Imbalance | 100% |
| Output Overload | 1.1x long-term / 1.25x 100s / 1.5x 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 System 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 (derating above 2000m) |
⚡ Core Features & Advantages
High-Voltage Architecture
320V high-voltage design reduces current loss, improves system efficiency, and supports long-distance power transmission with minimal voltage drop.
Fast Switching
<10ms seamless switching between grid-connected and off-grid modes ensures uninterrupted power supply for critical loads.
Dual MPPT Inputs
Supports two independent PV inputs (up to 19.2kW each) with 97.8% maximum efficiency, maximizing solar energy utilization.
All-in-One Design
Integrates inverter, battery, and control system in a single unit, simplifying installation and reducing footprint.
Wide Operating Range
Operates from -10℃ to +50℃ with 5-95% humidity, suitable for diverse environmental conditions.
Advanced Safety
Multi-layer protection including overcurrent, overvoltage, overheating, and insulation monitoring for reliable operation.
🏢 Typical Applications
Residential Energy Storage
Store solar energy for self-consumption, reduce electricity bills, and provide backup power during outages.
Commercial & Industrial
Peak shaving, load shifting, and demand response to optimize energy costs for businesses.
Microgrid Systems
Enables off-grid and hybrid microgrid operation for remote areas or critical facilities.
Backup Power
Reliable backup power for data centers, hospitals, and other critical infrastructure during grid failures.
🔌 Electrical Topology & Working Modes
The system operates in three primary modes with seamless transitions:
Grid-Connected Mode
Excess solar energy charges the battery or feeds into the grid. During peak demand, the battery discharges to offset high electricity costs.
Off-Grid Mode
The system operates independently, using stored solar energy to power loads. Seamless transition occurs when the grid fails.
Hybrid Mode
Combines grid and battery power to maximize self-consumption and provide backup power simultaneously.
🛡️ Protection & Safety Features
Electrical Protection
Overcurrent, overvoltage, undervoltage, overheating, short circuit, and reverse polarity protection.
Insulation Monitoring
Continuous insulation resistance monitoring to prevent electric shock hazards.
Thermal Management
Intelligent air cooling system prevents overheating, ensuring stable operation in high temperatures.
IP Protection
Core control part IP5X dustproof, suitable for various indoor environments with improved reliability.
❓ Frequently Asked Questions
What is the maximum efficiency of the system?
How fast can it switch to off-grid mode?
What is the operating temperature range?
Can it support multiple PV inputs?
🔗 Related Products
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*Example product, details on website
IMAXPCS 50kW
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IMAXBMS Battery Management System
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Explore our full range of energy storage solutions on the IMAXPWR Product Center.
📞 Business & Service Information
Contact (WhatsApp & WeChat): +86-13760212825 (Attn: COCO)
Services: Full warranty, after-sales support, technical assistance, and customized solutions.
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