• Dagong ESS

Industrial & Commercial Energy Storage System (ESS)

What is an Industrial & Commercial Energy Storage System (ESS)?

An Industrial & Commercial Energy Storage System (ESS) is a technology solution designed to store and release electrical energy for industrial and commercial facilities. These systems help stabilize power supply, reduce electricity costs, and support both on-grid and off-grid applications. ESS operates by charging batteries during periods of low electricity demand or excess generation and discharging them when energy demand or prices rise.

Types of Industrial & Commercial ESS

• Grid-Connected ESS
  Operates in coordination with the utility grid, storing power during off-peak hours and discharging during peak demand. It helps reduce energy bills, participates in peak shaving, and supports grid stability.

• Off-Grid ESS
  Functions independently of the utility grid. Suitable for remote locations or areas with unreliable grid access. Typically paired with solar PV or other renewable energy sources to provide continuous power.

• Air-Cooled ESS Cabinets
  These systems use industrial air-cooling technology and are ideal for general industrial and commercial use. They range from 100kWh to 5MWh in capacity.

• Liquid-Cooled ESS Systems
  Designed for high-density energy storage with advanced thermal management. Suitable for large-scale projects with strict performance and longevity requirements.

Features of Industrial & Commercial ESS

• Modular and Scalable Design: Easy to expand based on project needs.

• Advanced Battery Chemistry: Uses Lithium Iron Phosphate (LFP) for safety and long cycle life.

• Flexible Operating Modes: Supports both grid-connected and off-grid scenarios.

• Intelligent Management: Built-in Battery Management Systems (BMS) and Energy Management Systems (EMS).

• Durable in Harsh Environments: Operates in -20℃ to 60℃ with IP54-rated protection.

• High Cycle Life: Over 8,000 cycles at 70% SOH, 15+ years lifespan.

Applications of Industrial & Commercial ESS

• Factories and Manufacturing Plants: Reduce peak demand charges, improve energy efficiency.

• Remote Mining and Construction Sites: Provide off-grid power using solar + ESS.

• Telecom and Data Centers: Ensure uninterrupted power and backup energy.

• Commercial Buildings: Lower electricity bills, participate in demand response programs.

• Renewable Energy Integration: Store solar or wind power for stable delivery.

• Microgrids and Smart Grids: Enhance grid resilience and load balancing.

Price of Industrial & Commercial ESS

The cost of an ESS varies based on capacity, cooling technology, and integration requirements:

Air-Cooled Systems (100–241kWh): Lower initial investment, suitable for smaller-scale or indoor projects.

Liquid-Cooled Systems (215kWh–5MWh): Higher cost but better suited for large-scale, high-performance applications.

As of recent estimates, depending on configuration, certifications, and added features like fire suppression or hybrid inverters.

How to Select ESS for Your Project?

When choosing an ESS, consider the following:

• Power & Energy Requirements: Define your kW and kWh needs based on load profile.

• Operation Mode: On-grid, off-grid, or hybrid?

• Cooling Method: Liquid cooling for high capacity; air cooling for cost-effective, moderate systems.

• Installation Environment: Outdoor or indoor, temperature range, space constraints.

• Certification Needs: CE, UN38.3, MSDS, C3 anti-corrosion, etc.

• Communication & Monitoring: Support for Ethernet, real-time data, remote control.

• Lifespan & Maintenance: Longer lifespan reduces total cost of ownership.

How Long Does an Industrial & Commercial ESS Last?

Most high-quality ESS products, such as those from Dagong ESS, are designed to last 15 years or more with one cycle per day. With over 8,000 charge/discharge cycles at 70% State of Health (SOH)25℃, they offer long-term durability and reliability, especially when paired with intelligent BMS and proper maintenance.

The Supplier of Industrial & Commercial ESS: Dagong ESS

Dagong ESS is a trusted manufacturer of advanced energy storage systems, specializing in tailored solutions for diverse applications worldwide. The company offers:

• 5–80kWh household storage systems

• 100–215kWh modular cabinets

• Large-scale 3.35MWh and 5MWh containerized systems

• Air-cooled and liquid-cooled options

• Global compliance with grid standards

• Strong R&D and technical support

With a focus on quality, safety, and customization, Dagong ESS provides flexible, intelligent, and future-ready ESS solutions for the evolving industrial and commercial energy landscape.