Product Introduction:
The integrated PV+Storage+Charging smart energy storage terminal system is a highly integrated, stackable outdoor energy storage system. Each standard unit has a capacity of 129 kWh and a rated power of 60 kW, utilizing lithium iron phosphate battery technology. The system integrates intelligent temperature control, a multi-layer fire protection system, and an intelligent energy management system within an IP55-rated enclosure, making it easily resistant to harsh outdoor environments. Its modular architecture supports parallel connection of multiple units, enabling flexible expansion of capacity and power.
Advantages and Features:
1. Multiple Safety Protections
The system utilizes lithium iron phosphate batteries, ensuring stability from the electrochemical source. The system integrates triple active safety warnings at the cell, module, and system levels, and is equipped with a highly efficient perfluorohexanone fire protection system, providing multi-layered fire protection. This ensures rapid response to any abnormal situation, eliminates safety hazards, and provides a solid foundation for long-term, high-load operation.
2. Intelligent Temperature Control
The built-in intelligent cooling system automatically adjusts based on ambient temperature and internal battery conditions to ensure the battery cells remain within the optimal operating temperature range. This significantly improves system cycle efficiency and lifespan, ensuring stable and efficient power output even in extreme outdoor environments, meeting the continuous operation requirements of equipment such as charging stations.
3. Flexible Deployment and Easy Scalability
Utilizing a standardized modular design, a single cabinet functions as a complete system, and multiple cabinets support plug-and-play parallel expansion. Users can upgrade capacity from over 100 kWh to megawatt-hours based on their needs, greatly enhancing deployment flexibility.
4. Peak-Valley Arbitrage and Demand Management
The system's built-in intelligent energy management algorithm automatically arbitrages peak-valley electricity prices, allowing charging during off-peak hours and discharging during peak hours. When applied to charging stations, this algorithm significantly smooths grid power draw, effectively reducing peak demand, thereby reducing demand charges by over 40% and significantly lowering operating costs.
Application Scenarios:
● Electric Vehicle Fast Charging Stations
● Industrial Microgrids
● Off-grid and Remote Area Power Supply
Nxten Smart Energy Storage Terminal System is a stackable outdoor energy storage system (60kW/129kWh) integrating ultra-safe LFP batteries, intelligent cooling, and multi-level fire protection for PV+storage+charging applications with IP55 ruggedness and modular scalability.
Typical Applications:
● EV Fast Charging Stations: 40% demand charge reduction
● Industrial Microgrids: Seamless backup with STS switching
● Off-Grid Power: Solar hybridization for remote areas
| Model | NKS EECS-60-129-SAH | |
| Pack | ||
| Specifications | 51.2V,280Ah,14.336kWh | |
| Cycle Life(Capacity≥80%) | 6000 @100%DOD,RT | |
| Cluster | ||
| Rated Voltage | 460.8V | |
| Rated Energy | 129.024kWh | |
| Pack Quantity | 9pcs,1P9S | |
| AC Grid | ||
| AC Voltage | 380±15%Vac,50/60Hz | |
| Rated Power | 60kW | |
| Overload Capability | 120%kVA @60s | |
| Current THD | <3% | |
| PV Input | ||
| Input Voltage Range | 260~900V | |
| MPPT Voltage Range | 260~900V | |
| Max.MPPT Voltage | 900V | |
| Start-up Voltage | 150V | |
| Max.Input Power | 60kW | |
| Charging Pile | ||
| Input Voltage Range | 200~750Vdc | |
| Max.Onput Power | 60kW | |
| Max.Output Current | 150A | |
| Output Mode | Single Charging Gun | |
| Charge Mode | Scan the QR code/NFC | |
| Cable Length | 5m (Customizable) | |
| System | ||
| Efficiency | 86% | |
| IP Rating | IP55 | |
| Dimensions(W*D*H) | 1205*1180*1800±5 | |
| Weight | 1.4T±10kg | |
| Fire Management | Aerosol | |
| Thermal Management | Air Cooling | |
| Communication | CAN/Modbus/TCPIP/4G | |
About Nxten
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What’S News
The PV-Storage Integrated System is a highly integrated, multi-functional outdoor energy solution designed for future new energy application scenarios. It integrates photovoltaic power generation, energy storage systems, and charging facilities into a smart, collaborative platform, achieving one-stop management of power generation, storage, and consumption through a unified energy management system. Each standard unit has a storage capacity of 129kWh and a rated power of 60kW, employing high-safety, long-life lithium iron phosphate battery technology to provide a stable power supply in complex outdoor environments. The system features a stackable design, allowing for flexible expansion of multiple units as needed. Parallel connection enables a significant increase in energy and power, adapting to applications of varying scales, from new energy vehicle charging stations, park microgrids, and communication base stations to distributed photovoltaic power stations.
The value of this integrated smart energy storage terminal system lies in achieving three major goals: self-generation and self-consumption, intelligent scheduling, and green and low-carbon development. The electricity generated by photovoltaic modules can be directly supplied to the load, while excess electricity is stored in the battery system and released at night, during peak hours, or when the grid load is high, maximizing the utilization of clean energy. For charging scenarios, the energy storage system can provide stable charging power for electric vehicles, effectively mitigating grid impacts caused by concentrated charging, improving the operational efficiency of charging stations, and reducing cost pressures from electricity price fluctuations. In areas without a grid or with a weak grid, the system can construct an independent energy supply system to ensure stable power supply.
In terms of safety, the system integrates a multi-layered fireproof design, including independent fireproofing of the battery compartment, temperature monitoring, smoke detection, gas detection, and automatic fire suppression components, forming a comprehensive and proactive safety protection system. The intelligent temperature control system adopts an advanced and precise adjustment strategy, using air-cooled or liquid-cooled structures to ensure that the battery cells operate within the optimal temperature range, effectively extending battery life and enhancing system stability. The casing meets IP55 protection standards, providing dustproof, waterproof, and corrosion-resistant capabilities, enabling the equipment to operate stably for extended periods in rain, snow, high salt spray, high temperature, or sandstorm environments, meeting the high weather resistance requirements of outdoor engineering projects.
The intelligent energy management system (EMS) integrated into the system serves as the brain of the entire solution. It monitors multi-dimensional information in real time, including photovoltaic power generation, battery status, load demand, and grid parameters. Through algorithms, it dynamically optimizes energy flow, achieving predictive scheduling and time-of-use control. Simultaneously, the EMS supports remote monitoring, data logging, health diagnostics, and fault early warning. Users can view equipment operation status anytime through a cloud platform, enabling refined management. The EMS also supports grid interaction, participating in demand response, peak shaving and valley filling, and frequency regulation, creating additional revenue for operators.
The integrated photovoltaic + energy storage + charging intelligent energy storage terminal system, with its high integration, safety, reliability, intelligence, efficiency, and flexible scalability, has become a crucial component of future smart energy infrastructure. Ningbo Nxten Energy Technology Co., Ltd. is a professional manufacturer of integrated photovoltaic + energy storage + charging intelligent energy storage terminal systems. Our intelligent energy storage terminal systems not only help users build clean, stable, and sustainable energy systems but also play a key role in distributed energy construction, electric vehicle promotion, and intelligent upgrading of industrial parks, providing strong impetus for the development of the green energy industry.
+86-0574-62165160
+86-18958222822
No. 95-1, South Guangming Road, Simen Town, Yuyao City, Zhejiang Province, China
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