20ft 40ft Solar Energy Storage System 5MWh 10mwh Outdoor Energy Storage Container Battery System For Solar And Wind Projects

Product Description

Overview
Product Instruction
This 5MWh-2.5MW containerized energy storage system delivers stable, controllable, and cost-effective power security for industrial and commercial projects. It efficiently absorbs low-cost electricity during off-peak hours and releases high-value energy during peak demand, helping you significantly reduce operating costs while enhancing power stability.

Its millisecond-level response capability minimizes frequency fluctuations, reduces outage and curtailment risks, and ensures uninterrupted operation for critical loads. Engineered for industrial and commercial applications, this product offers robust design, fast delivery, and flexible on-site expansion.
Technical Specifications
Battery Data
Model SKTESS5000-2500K
Battery Type LiFePO4
Rated Capacity 314Ah
Configuration 12*(1P104S*4)
Nominal Energy 5015.961kWh
Rated Voltage 1331.2V
Operating Voltage Range 1164.8-1497.6V
Max.Charge and Discharge Rate 0.5C@25°C
Battery System Cycle Efficiency ≥93.5% (FAT Standard)
System Data
Dimensions (W × D x H) 6058 × 2438 × 2896mm
Net Weight 42.5T
Ingress Protection IP55
Noise Emission ≤85dB
Operating Altitude ≤2000m
Cooling Forced Liquid Cooling
Fire Extinguishing System Aerosol Fire Protection System
Communication Mode Modbus-TCP /IEC61850 / IEC104
Product Advantages
HVAC System — Reliable Climate Control The ESS container’s intelligent HVAC system maintains ideal internal conditions:
  • Stable Temperature: Automatic cooling/heating for peak performance.
  • Humidity Control: Keeps components dry and extends lifespan.
  • Smart Efficiency: Automatically adjusts to reduce energy use.
Five Key Functions of EMS
  • Integrated Deployment for Fast Commissioning
  • Centralized Control of All Key Subsystems
  • Intelligent Dispatch for Maximum ROI
  • Remote O&M and Multi-Site Management
  • Enhanced Safety and Global Compatibility
Applications
Our containerized energy storage system covers a wide range of industrial and commercial power scenarios:

• Peak Shaving & Load Management
• Renewable Integration (Solar/Wind)
• Backup Power & Resilience
• Grid Services & Arbitrage
• Customized Solutions for specific business needs
Project Cases
Our Strengths
1. Integrating R&D, production, sales and service.
2. Providing integrated green energy solutions.
3. Diversified industrial, commercial and residential storage matrix.
4. Robust ‘3S’ (BMS, EMS, PCS) product architecture.
5. OEM & ODM capabilities.
6. Industry certifications guaranteeing safety and efficiency.
Frequently Asked Questions
What is the battery technology used in this system?
The system utilizes high-quality LiFePO4 (Lithium Iron Phosphate) battery cells with a rated capacity of 314Ah, known for their safety and long cycle life.
How does the cooling system work?
The system features a forced liquid cooling design using a 50% ethylene glycol in water coolant to maintain optimal battery temperatures even during intensive operation.
What fire protection measures are included?
Safety is a priority; the container is equipped with an Aerosol Fire Protection System to quickly suppress any potential fire hazards.
Can the system be monitored remotely?
Yes, the EMS supports remote O&M through cloud monitoring, allowing for remote diagnostics, online updates, and multi-site management.
What are the primary commercial benefits?
The system maximizes ROI through peak shaving, TOU (Time-of-Use) arbitrage, and demand control, significantly reducing electricity costs for industrial users.
Is the system suitable for outdoor use?
Absolutely. The container has an IP55 ingress protection rating and a C4 corrosion-proof grade, making it durable for various outdoor environments.

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