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

Product Description

Product Instruction

5MWh-2.5MW containerized energy storage system delivers stable, controllable, and cost-effective power security for industrial and commercial projects.
Energy Storage System Overview
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.
ESS Detail 1
ESS Detail 2
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Technical Specifications

Battery Data
ModelSKTESS5000-2500K
Battery TypeLiFePO4
Rated Capacity314Ah
Configuration12*(1P104S*4)
Nominal Energy5015.961kWh
Rated Voltage1331.2V
Operating Voltage Range1164.8-1497.6V
Max. Charge/Discharge Rate0.5C @ 25°C
System Cycle Efficiency≥93.5% (FAT Standard)
System Data
Dimensions (W × D x H)6058 × 2438 × 2896mm
Net Weight42.5T
Ingress ProtectionIP55
Noise Emission≤85dB
Operating Altitude≤2000m
CoolingForced Liquid Cooling
Fire Extinguishing SystemAerosol Fire Protection System
Communication ModeModbus-TCP / IEC61850 / IEC104
Technical Drawing 1
Technical Drawing 2

Products Advantages

HVAC System — Reliable Climate Control

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.
HVAC System

Container Battery EMS Key Functions

Our Energy Management System (EMS) ensures maximum ROI and system stability through integrated control:
  • Fast Commissioning: Factory pre-installed for plug-and-play installation.
  • Centralized Control: Unified management of batteries, PCS, HVAC, and fire protection.
  • Intelligent Dispatch: Supports peak shaving, TOU arbitrage, and PV optimization.
  • Remote O&M: Cloud monitoring and remote diagnostics reduce operational costs.
  • Global Compatibility: Compliance with global grid and communication standards.
EMS Control

Flexible Application Scenarios

This containerized energy storage system covers a wide range of industrial and commercial power scenarios:
Applications
  • Peak Shaving: Smooths out demand spikes and reduces peak charges.
  • Renewable Integration: Improves self-consumption of solar or wind energy.
  • Backup Power: Reliable power during outages for critical operations.
  • Grid Services: Supports frequency regulation and demand response.
  • Customized Solutions: Tailored capacity and control strategies for specific needs.

Project Cases

Project Case 1
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Our Strengths

Strength 1
Strength 2
  • Integrating research, development, production, sales and service.
  • Integrated green energy solutions for multiple scenarios.
  • Comprehensive product portfolio for industrial, commercial and residential storage.
  • Robust ‘3S’ (BMS, EMS, PCS) product architecture.
  • Professional OEM & ODM capabilities.
  • Certified products guaranteeing safety and efficiency.
  • 24-hour professional technical support.

Frequently Asked Questions

Q1: What is the primary battery chemistry used in the 5MWh container?
The system utilizes high-safety LiFePO4 (Lithium Iron Phosphate) battery cells with a rated capacity of 314Ah, known for long cycle life and thermal stability.
Q2: How does the system handle extreme temperatures?
It features a forced liquid cooling system and an intelligent HVAC unit that automatically regulates internal temperature and humidity to ensure optimal performance in various climates.
Q3: What is the protection rating for outdoor installation?
The container is rated at IP55 and features a C4 corrosion-proof grade, making it suitable for demanding industrial and commercial outdoor environments.
Q4: Does the system support remote monitoring?
Yes, the integrated EMS supports remote O&M, cloud monitoring, and remote diagnostics via Modbus-TCP, IEC61850, and IEC104 communication protocols.
Q5: What are the main financial benefits of this system?
The system maximizes ROI through peak shaving, TOU (Time of Use) arbitrage, demand charge reduction, and enhancing the self-consumption of renewable energy sources.
Q6: Is the fire protection system included?
Yes, each container is equipped with a professional Aerosol Fire Protection System to ensure millisecond-level response to safety risks.

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