High Voltage ESS Racks are modular lithium battery storage systems designed for commercial, industrial, and renewable energy applications requiring high energy density, scalable capacity, and efficient power conversion. SolarEast high-voltage rack battery systems offer 18kWh to 358kWh modular configurations, advanced LiFePO4 battery technology, intelligent BMS protection, and compatibility with leading PCS and inverter brands for peak shaving, backup power, solar-plus-storage, and microgrid projects.
UN38.3
Flexible rack architecture allows easy system expansion for growing commercial and industrial energy storage projects.
Higher voltage reduces cable current and balance-of-system losses, improving system efficiency and installation economics.
Long-life LFP cells deliver safe, stable, and low-maintenance energy storage for daily cycling applications.
Real-time cell monitoring, thermal management, fire protection, and fault diagnosis improve operational safety.
Compatible with mainstream inverter and PCS brands for solar + storage, backup power, and peak shaving projects.
Compact footprint with engineered thermal management for demanding commercial and industrial environments.
Increased Energy Density
High-voltage batteries can achieve higher energy densities, meaning they can store more energy in a smaller physical footprint. This is particularly beneficial in applications where space is limited.
Efficient Power Conversion
High-voltage batteries can provide more efficient power conversion due to lower current requirements. This results in reduced power losses during charging and discharging, leading to improved overall system efficiency.
Reduced Cable Losses
With higher voltage levels, the current flowing through the system decreases, resulting in lower cable losses. This allows for longer cable runs without significant power loss, enabling flexible installation options.
Air Cooling
High-voltage batteries often employ air cooling systems, which are simpler and more cost-effective. Air cooling enhances the thermal management of the battery system, preventing overheating and ensuring optimal performance.
SE-RC-280A-1P20S*12
Specifications
| Model | SE-RC-280A-1P20S*12 | |||
| Cell Capacity&Type | 280Ah LFP | |||
| Group configuration | 1P20S*12 | |||
| Nominal capacity | 215kWh(@25°C±2) | |||
| Efficiency | ≥94% | |||
| Max. constant charging/discharging power | 0.5P | |||
| Range of operating voltage | 648V~864V | |||
| Max. range of working temperature | Charging: 0℃~55℃ Discharging: -30℃~55℃ | |||
| IP rating | IP20 | |||
| Cooling method | Air cooling | |||
| Weight | 1950kg | |||
| Dimension(W*D*H) | 1056mm×983mm×1740mm | |||
| Fire safety configuration | Aerosol | |||
| Cycle Life | 8000 |
FAQ
A: A high voltage ESS rack is a modular battery storage system using high-voltage battery modules to deliver efficient energy storage for commercial and industrial applications.
A: High voltage battery racks reduce cable losses, improve system efficiency, lower BOS costs, and support larger power applications.
A: Yes. They are widely used in solar-plus-storage applications for self-consumption, backup power, and demand management.
A: SolarEast high voltage ESS racks use LiFePO4 battery technology for safety, long cycle life, and stable thermal performance.
A: Yes. Modular rack architecture allows future capacity expansion based on project requirements.
Reduce electricity demand charges and optimize energy use during peak tariff periods.
Store excess solar generation and improve self-consumption for commercial facilities.
Provide reliable backup energy for factories, logistics centers, and critical infrastructure.
Support islanded or hybrid energy systems in remote industrial applications.
Reduce grid pressure and improve charging station power stability.
SolarEast BESS is committed to delivering quality industrial and large scale ESS facilities professional technicasupport and thoughtful customer services beyond your expectations.
Can I monitor and control the system remotely?
A.Absolutely. Our advanced EMS (Energy Management System) offers real-time remote monitoring, system diagnostics, performance analytics, and remote dispatch capabilities via a cloud platform.
How can you guarantee your quality?
A.1.We choose celsfrom China's top lithium battery manufacturers, such as CALB, CATL,EVE, YINLONG, etc, They are albrand new, grade A 2.0ur QC team willtest the batteries before shipment,including voltage,internal resistance,capacity.The photos of the testing process andthe data of each battery will be sent to you. 3. Provide timely after-sales follow-up on products sold.
How does SolarEast BESS ensure cost-effectiveness?
A.CAPEX: 15-20% lower $/kWh vs. competitors (passive cell balancing, modular design). OPEX: 30% less land use (vs. containerized systems) + smart EMS for ROI optimization. Scalability: Parallel up to 16 units (AC) or 10 clusters (DC).
What communication protocols are supported?
A.Standard: CAN2.0B, Modbus RTU over RS485. Optional: IEC 61850, DNP3 for utility-scale integration. Cloud EMS: Supports dynamic tariff optimization and peak load shifting.
SolarEast business scope covers the global market. It has formed strategic partnerships with many famous brands worldwide.
With SolarEast, you can benefit from:
One-Stop Service
Efficient Storage Solutions
Smart Management
Renewable Integration
FREE Request a Quote! Fill out the form to connect with us and start your energy storage journey today!
Increased Energy Density
Efficient Power Conversion
Reduced Cable Losses
Air Cooling
Increased Energy Density
Efficient Power Conversion
Reduced Cable Losses
Air Cooling
Robust Design
High Performance and Compatibility
Long-Term Investment
Advanced Battery Technology
Optimal Energy Independence
Advanced Battery Technology
Seamless Integration
Smart BMS
Operational Assurance
Thermal Management System
Flexible Configuration
Intelligent Monitoring
