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

Product Description

Product Overview

The 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.
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 and Discharge Rate0.5C@25°C
Battery 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
Coolant50% ethylene glycol in water
Fire Extinguishing SystemAerosol Fire Protection System
Corrosion-proof GradeC4
Communication ModeModbus-TCP /IEC61850 / IEC104
Product Advantages

HVAC System — Reliable Climate Control

  • 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.

Five Key Functions of Container Battery EMS

  • Integrated Deployment: Factory pre-installed and pre-commissioned EMS for plug-and-play installation.
  • Centralized Control: Unified management of batteries, PCS, HVAC, and fire protection.
  • Intelligent Dispatch: Supports peak shaving, TOU arbitrage, and demand control.
  • Remote O&M: Cloud monitoring, remote diagnostics, and online updates.
  • Enhanced Safety: Multi-layer protection logic compliant with global grid standards.
Applications & Solutions

Flexible and customizable solutions for industrial & commercial energy needs:

  • Peak Shaving & Load Management: Smooths demand spikes and reduces peak charges.
  • Renewable Integration: Stores excess solar or wind energy for high-demand periods.
  • Backup Power & Resilience: Provides reliable power during outages for critical operations.
  • Grid Services & Arbitrage: Supports frequency regulation and TOU price arbitrage.
  • Customized Solutions: Tailored capacity, power, and control strategies.
Project Cases
Our Core Strengths
  • Integrating research, development, production, sales and service.
  • Providing integrated green energy solutions for multiple scenarios.
  • Comprehensive product portfolio featuring industrial, commercial and residential storage.
  • Robust ‘3S’ (BMS, EMS, PCS) product architecture ensuring seamless operation.
  • Possesses OEM & ODM capabilities.
  • Industry certifications guaranteeing safety, reliability and efficiency.
  • 24-hour professional technical support team.
Frequently Asked Questions
Q1: What is the main application for the 5MWh containerized ESS?

A: It is primarily designed for large-scale industrial and commercial applications, including peak shaving, renewable energy smoothing, and providing backup power for critical loads.

Q2: How does the liquid cooling system benefit the battery life?

A: The forced liquid cooling system ensures uniform temperature distribution across all battery cells, preventing overheating and significantly extending the operational lifespan and safety of the system.

Q3: Is the system compatible with existing solar power plants?

A: Yes, the system supports seamless integration with renewable sources like solar and wind, allowing for efficient energy storage and optimized self-consumption.

Q4: What safety features are included in the container?

A: The container is equipped with an IP55 protection rating, a C4 corrosion-proof grade, and an advanced Aerosol Fire Protection System to ensure maximum safety in various environments.

Q5: Can the EMS be monitored remotely?

A: Absolutely. The integrated EMS supports cloud monitoring, remote diagnostics, and online updates, allowing operators to manage multi-site deployments efficiently from any location.

Q6: Does the system support OEM or ODM customization?

A: Yes, we provide comprehensive OEM and ODM services, allowing for customization of capacity, power ratings, and control strategies to meet specific project requirements.

Related Products