50KW 100kWh Storage Cabinet For Commercial And Solar Projects
LFP Battery: 100kWh
Cooling Way: Air cooling
Output Voltage: AC 380V / 400V
AC grid frequency: 50Hz/60Hz
Protection: IP54(outdoor)
Certificates: CE/IEC/UN38.3/MSDS
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Send E-mail: sales@gneeelectric.com
Tel: +8615824687445
Henan GNEE Electric Co., Ltd. is one of the most reliable manufacturers and suppliers of 50kw 100kwh storage cabinet for commercial and solar projects in China. If you're going to buy customized 50kw 100kwh storage cabinet for commercial and solar projects made in China, welcome to get quotation from our factory. Quality products and reasonable price are available.
What is a 50kW 100kWh energy storage cabinet?
The 50KW 100kWh Storage Cabinet is a fully integrated commercial battery energy storage system (BESS) designed for industrial and commercial solar projects. It combines a 50kW bidirectional hybrid inverter with a 100kWh lithium iron phosphate (LiFePO4) battery bank, intelligent energy management system (EMS), air cooling, and fire suppression - all housed in a single IP54-rated outdoor cabinet.
This all-in-one 50kW 100kWh battery storage cabinet delivers reliable power for commercial buildings, factories, solar farms, EV charging stations, and microgrids. With 50kW of continuous power output and 100kWh of usable energy storage, it supports approximately 2 hours of full-load operation or 4+ hours at half load - ideal for peak shaving, load shifting, and backup power applications.
The system supports both grid-tied and off-grid operation modes, with seamless transition between modes in under 10 milliseconds. The built-in EMS optimizes solar self-consumption, automatically charges during off-peak hours, and discharges during peak tariff periods to maximize electricity cost savings for commercial users.
- All-in-one design: battery, inverter, EMS, cooling & fire protection in one cabinet
- LiFePO4 battery chemistry with 6,000+ deep cycles and 10+ year design life
- IP54-rated outdoor enclosure for harsh environment deployment
- Smart EMS with remote monitoring via CAN, RS485, and Ethernet
- Fast installation - plug-and-play commissioning reduces on-site labor
- CE, IEC, UN38.3, and MSDS certified for global compliance
50KW 100kWh Storage Cabinet Technical Specifications
Detailed technical parameters of our 50kW 100kWh commercial energy storage cabinet. Custom configurations available upon request.
| Battery System Specifications | |
|---|---|
| Battery Parameters | |
| Battery Type | Lithium Iron Phosphate (LiFePO4 / LFP) |
| Nominal Capacity | 100 kWh (112 kWh optional) |
| Nominal Voltage | 768V DC (high voltage) |
| Voltage Range | 672V ~ 896V DC |
| Cell Capacity | 280Ah / 120Ah (configurable) |
| Max Charge/Discharge Current | 140A |
| Depth of Discharge (DoD) | 90% |
| Cycle Life | ≥6,000 cycles @ 90% DoD, 25°C |
| Design Life | 10+ years |
| BMS | Master + Slave architecture, cell balancing |
| Cooling Method | Intelligent forced air cooling |
| Fire Protection | Aerosol fire suppression system |
| Inverter / PCS Parameters | |
| Rated AC Power | 50 kW |
| Peak AC Power | 55 kW |
| Rated AC Voltage | 380V / 400V, 3-Phase, 4W+PE |
| Rated Frequency | 50Hz / 60Hz (auto-detect) |
| Max Efficiency | 97.6% (European efficiency: 97.0%) |
| THDI | <3% at rated power |
| Power Factor | -1 leading to +1 lagging |
| MPPT Voltage Range | 200V ~ 950V DC |
| Number of MPPT Trackers | 6 (solar input) |
| Switching Time (Grid ↔ Off-grid) | <10ms |
| Isolation | Industrial transformer isolation (optional) |
| System & Cabinet Parameters | |
| System Configuration | All-in-one integrated cabinet |
| Protection Class | IP54 (outdoor rated) |
| Operating Temperature | -20°C ~ +55°C (derating above 45°C) |
| Storage Temperature | -20°C ~ +60°C |
| Relative Humidity | 0 ~ 95% (no condensation) |
| Altitude | ≤3,000m (derating above 3,000m) |
| Noise Level | <78dB @ 1m distance |
| Communication Interfaces | CAN / RS485 / Ethernet / WiFi (optional) |
| Display | 7-inch LCD touch screen |
| Cabinet Dimensions (W×D×H) | 1300 × 1030 × 2100 mm |
| Weight (approx.) | 2,150 kg |
| Cabinet Material | Cold-rolled steel with anti-corrosion coating |
| Standards & Certifications | |
| Safety Standards | IEC 62619, IEC 62040, IEC 61000 |
| Battery Certifications | UN38.3, MSDS, CE, IEC62619 |
| Inverter Certifications | CE, IEC62109, VDE-AR-N 4105 |
| EMC Standards | IEC 61000-6-2, IEC 61000-6-4 |
How the 50kW 100kWh Solar Storage Cabinet Works
The intelligent EMS continuously monitors solar generation, grid conditions, load demand, and electricity tariffs to optimize energy flow and maximize savings.
Solar Charging
Excess solar PV generation charges the 100kWh LFP battery during daylight hours, maximizing self-consumption and reducing grid reliance.
Peak Shaving
During peak tariff periods, the 50kW inverter discharges stored energy to power loads, cutting demand charges and lowering electricity bills by 20-35%.
Backup Power
When the grid fails, the system switches to off-grid mode in under 10ms, providing uninterrupted backup power for critical commercial loads.
Smart Optimization
The EMS uses AI-based algorithms to learn consumption patterns and automatically adjust charge/discharge strategies for maximum ROI.
50KW 100kWh Commercial Energy Storage Applications
The 50kW 100kWh storage cabinet is a versatile solution for a wide range of commercial, industrial, and solar energy storage applications.
Solar + Storage
- Commercial rooftop solar self-consumption
- Industrial PV plant energy shifting
- Solar farm output smoothing
- Time-of-use solar arbitrage
- Maximize solar ROI with storage
Commercial & Industrial
- Factory peak load shaving
- Demand charge management
- Load shifting for cost optimization
- Power quality improvement
- Manufacturing facility backup
Backup Power
- Data center UPS backup
- Hospital & healthcare facilities
- Telecom tower backup power
- Commercial building emergency power
- Critical infrastructure protection
EV Charging Support
- EV charging station peak shaving
- Solar-powered EV charging
- Grid upgrade deferral for EV fleets
- Fast charging buffer storage
- Commercial fleet depot energy
Microgrid & Off-Grid
- Remote area power supply
- Island microgrid stability
- Hybrid diesel + solar + storage
- Mining site off-grid power
- Rural electrification projects
Commercial Buildings
- Office building energy management
- Shopping mall peak demand reduction
- Hotel & resort backup power
- School & university energy savings
- Warehouse & logistics facilities
Discuss Your Project With Our Engineers →
50KW 100kWh Battery Cabinet vs Other Sizes
Choose the right energy storage size for your commercial or solar project. The 50kW 100kWh cabinet is the most popular choice for medium-scale commercial applications.
| Specification | 25kW / 50kWh | 50kW / 100kWh | 100kW / 215kWh | 250kW / 500kWh |
|---|---|---|---|---|
| Best For | Small offices, retail shops | Medium C&I, solar projects | Large factories, EV charging | Industrial parks, utility |
| Power Output | 25 kW | 50 kW | 100 kW | 250 kW |
| Energy Capacity | 50 kWh | 100 kWh | 215 kWh | 500 kWh |
| Backup Duration (at full load) | ~2 hours | ~2 hours | ~2+ hours | ~2 hours |
| Typical Applications | Small backup, offices | Peak shaving, solar+storage, backup | Demand management, microgrids | Utility-scale, large industrial |
| Footprint | ~1 m² | ~1.3 m² | ~2.5 m² | Containerized |
| Scalability | Limited | Parallel up to 10+ units | Parallel up to 10+ units | Modular container |
| ROI Period | 5-7 years | 4-6 years | 4-6 years | 5-7 years |
Installation and Maintenance of 50kW 100kWh Energy Storage Systems
Our 50KW 100kWh Storage Cabinet is designed for quick deployment and minimal ongoing maintenance, reducing total cost of ownership over the system lifetime.
Pre-Assembled Delivery
The entire system arrives fully assembled and factory-tested. Simply place the cabinet on a prepared concrete pad, connect AC cables, and commission - typically completed in 1-2 days.
Quick Grid Connection
Standard 3-phase 400V grid connection with built-in protection and monitoring. Our team provides remote commissioning support for projects worldwide.
Low Maintenance Requirements
Under normal operation, no daily manual intervention is needed. Recommended maintenance includes quarterly visual inspections and annual performance testing.
Remote Monitoring & Diagnostics
The cloud-based EMS platform enables 24/7 remote monitoring, fault diagnosis, and firmware updates, reducing the need for on-site service visits.
Ready to Deploy Your 50KW 100kWh Storage Cabinet Project?
Get a free, no-obligation quote and project assessment from our energy storage engineers. We'll help you size the system correctly, calculate ROI, and deliver a solution tailored to your commercial or solar project needs.
FAQ
How long can a 100kWh battery power a commercial building?
A 100kWh battery storage cabinet can power commercial loads for approximately 2 hours at full 50kW output, or 4 hours at 25kW, or 10 hours at 10kW. The actual runtime depends on the usable energy (typically ~90% of nominal capacity for LFP batteries), inverter efficiency, and the actual load profile. For example: at a 10kW average load, a 100kWh battery with 90% DoD provides about 9 hours of backup; at 20kW, about 4.5 hours; at 50kW, about 1.8 hours.
Can the 50kW 100kWh cabinet be used outdoors?
Yes, our 50KW 100kWh Storage Cabinet is IP54-rated for outdoor installation. The cabinet is constructed from cold-rolled steel with anti-corrosion powder coating and features an intelligent air cooling system that maintains proper operating temperatures in environments ranging from -20°C to +55°C. It is designed to withstand dust, rain, and humidity, making it suitable for both indoor and outdoor commercial installations.
What battery chemistry is used in the 100kWh storage cabinet?
Our 100kWh storage cabinet uses high-quality Lithium Iron Phosphate (LiFePO4 / LFP) battery cells. LFP chemistry is preferred for commercial energy storage due to its long cycle life (6,000+ deep cycles), high safety profile (lower fire risk compared to NMC/NCA), excellent thermal stability, and lower cost per cycle. The battery system includes a multi-level BMS (Battery Management System) for cell balancing, temperature monitoring, and protection against overcharge, over-discharge, and short circuits.
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