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

Product Description

Overview
Containerized Energy Storage System Overview
Product Instruction
Our 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. It integrates seamlessly with existing electrical infrastructure, generating immediate value from day one.
If you are looking for a solution that boosts profitability, strengthens energy resilience, and supports long-term energy strategies, this system is the ideal choice. Contact us now for quotations and delivery schedules—accelerate your project deployment and bring your energy storage assets online sooner.
ESS Configuration View
ESS Exterior Structure
ESS Detailed View
ESS Internal Battery Racks
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 × H) 6058 × 2438 × 2896mm
Net Weight 42.5T
Ingress Protection IP55
Noise Emission ≤85dB
Operating Altitude ≤2000m
Cooling Forced Liquid Cooling
Coolant 50% ethylene glycol in water
Fire Extinguishing System Aerosol Fire Protection System
Corrosion-proof Grade C4
Communication Mode Modbus-TCP / IEC61850 / IEC104
Technical Layout Profile
Technical Layout Diagram
Products Advantages
HVAC System — Reliable Climate Control for Optimal Performance
The ESS container’s intelligent HVAC system maintains ideal internal conditions for safe and efficient operation:
  • Stable Temperature: Automatic cooling and heating keep batteries performing at their best.
  • Humidity Control: Keeps the container dry, protecting components and extending system lifespan.
  • Smart & Energy-Efficient: Automatically adjusts operation, reducing energy use and maintenance effort.
Value Delivered: Enhances system reliability and operational efficiency, ensuring your investment delivers long-lasting benefits.
HVAC System Setup
Five Key Functions of Container Battery EMS
  • Integrated Deployment for Fast Commissioning: Factory pre-installed and pre-commissioned EMS enables plug-and-play installation and short delivery cycles.
  • Centralized Control of All Key Subsystems: Unified management of batteries, PCS, HVAC, and fire protection enhances system stability and coordination efficiency.
  • Intelligent Dispatch for Maximum ROI: Supports peak shaving, TOU arbitrage, demand control, and PV optimization to significantly boost investment returns.
  • Remote O&M and Multi-Site Management: Cloud monitoring, remote diagnostics, and online updates reduce O&M costs and improve operational efficiency.
  • Enhanced Safety and Global Compatibility: Multi-layer protection logic with compliance to global grid and communication standards, ensuring flexible integration across industrial and commercial energy scenarios.
EMS Controls Overview
Application — Flexible and Customizable Solutions for Industrial & Commercial Energy Needs
The containerized energy storage system covers a wide range of industrial and commercial power scenarios and can be tailored to meet specific customer requirements:
  • Peak Shaving & Load Management: Smooths out demand spikes, reduces peak charges, and optimizes energy usage.
  • Renewable Integration: Stores excess solar or wind energy for use during high-demand periods, improving self-consumption.
  • Backup Power & Resilience: Provides reliable power during outages or grid disturbances, protecting critical operations.
  • Grid Services & Arbitrage: Supports frequency regulation, demand response, and TOU price arbitrage to generate additional revenue.
  • Customized Solutions: System capacity, power, control strategies, and interface options can be tailored to specific customer scenarios for personalized applications.
Value Delivered: Enhances energy flexibility, strengthens power reliability, meets diverse business needs, and maximizes return on energy investments.
Application Scenarios Diagram
Project Cases
On-site Project Case 1
On-site Project Case 2
Our Strengths
Manufacturing Capability 1
Manufacturing Capability 2
  • Integrating research, development, production, sales and service.
  • Providing integrated green energy solutions for multiple scenarios.
  • Comprehensive product portfolio featuring a diversified industrial, commercial and residential storage product matrix.
  • Robust ‘3S’ (BMS, EMS, PCS) product architecture ensuring seamless, stable operation of smart industrial, commercial and residential storage systems.
  • Possesses OEM & ODM capabilities.
  • Products hold industry certifications guaranteeing safety, reliability and efficiency.
  • 24-hour professional technical support team.
Frequently Asked Questions
What are the primary applications of this 5MWh-2.5MW containerized energy storage system?
The system is designed for high-capacity industrial and commercial energy management, including peak shaving, load shifting, integrating renewable energy, providing backup power, and offering grid stability services.
How does the forced liquid cooling system benefit the battery life?
The system utilizes a 50% ethylene glycol-water mixture for precise temperature control. By preventing hotspots and maintaining optimal cell temperatures, it enhances safety and guarantees a long battery system cycle life.
What level of safety and protection does this containerized system offer?
It includes an integrated Aerosol Fire Protection System, multi-layer battery management system (BMS) controls, a weather-resistant IP55 enclosure with C4 level corrosion proofing, and an intelligent HVAC system for temperature and humidity control.
Does the system support remote monitoring and control?
Yes, the integrated EMS supports centralized subsystem control (PCS, HVAC, and fire systems) and cloud-based remote O&M, diagnostics, and online updates.
What communication modes are compatible with the system?
The system is designed for modern smart grids and industrial applications, supporting Modbus-TCP, IEC61850, and IEC104 protocols.
Can this containerized ESS be customized for specific requirements?
Absolutely. System capacity, output power, control strategies, and communication interface options can be tailored to meet your specific industrial or commercial energy scenarios.

Related Products