ESS Peak Shaving is the practice of using battery energy storage systems to reduce grid power usage during high-demand periods. By storing electricity when prices are low and releasing it when tariffs spike, businesses can significantly lower demand charges and overall energy costs.

This method smooths out energy consumption, minimizes strain on the grid, and improves power reliability.
Modern lithium iron phosphate (LFP) ESS technology delivers fast response times, high efficiency, and long cycle life—making it the preferred solution for industrial peak load management.

Types of Energy Storage Systems for Peak Shaving

Different types of ESS configurations are suitable for peak shaving depending on the scale and environment:

• Air-Cooled ESS (100kWh–241kWh)

Compact and modular systems suitable for small to medium-sized commercial facilities.
Dagong ESS 100kWh–144kWh and 215kWh–241kWh Air-Cooled ESS units deliver reliable operation, low maintenance, and stable performance in moderate climates.

• Liquid-Cooled ESS (215kWh–372kWh)

Designed for large industrial sites and high-temperature regions.
The Dagong ESS 215kWh and 372kWh Liquid-Cooled ESS ensure uniform temperature control and extend battery lifespan through advanced liquid circulation.

• Containerized ESS (3.35MWh–5MWh)

Ideal for large-scale projects such as factories, data centers, and logistics hubs.
The 5MWh Air-Cooled Container ESS supports heavy load operation, intelligent management, and remote system monitoring.

Each type can be scaled or combined depending on load requirements and project economics.

Key Features of ESS Peak Shaving Systems

• Fast Response: Instant energy release during power spikes ensures uninterrupted operation.

• Smart Control: Built-in Energy Management System (EMS) optimizes charge/discharge cycles based on electricity price schedules.

• High Efficiency: Round-trip efficiency above 90% maximizes cost savings.

• Safety & Reliability: Multi-layer Battery Management System (BMS) with real-time protection and fire suppression.

• Remote Monitoring: Cloud-based dashboards visualize performance and detect anomalies.

• Modular Expansion: Additional capacity can be easily added as power demand increases.

Applications of ESS Peak Shaving

Energy storage for peak shaving is widely adopted in various industrial and commercial sectors:

• Manufacturing plants – offset power spikes from heavy machinery.

• Data centers – support stable operation during cooling load surges.

• Cold storage and logistics – maintain continuous refrigeration during grid peaks.

• Office and retail buildings – balance daytime energy consumption and lower monthly electricity bills.

In addition, some systems contribute to grid ancillary services such as frequency regulation and voltage stabilization, offering extra income for system owners.

Price of ESS Peak Shaving Systems

The price of ESS peak shaving systems varies based on capacity, battery chemistry, energy duration, and control features.
Industrial systems are typically priced under trade terms like EXW, FOB, or CIF, depending on location and logistics preferences.
Since market prices fluctuate with raw material costs and exchange rates, it is recommended to request a customized quotation from your supplier for accurate project budgeting.

How to Select the Right ESS for Peak Shaving Projects

When choosing an ESS for industrial or commercial peak shaving, consider:

• Your facility's load profile and peak duration (usually 1–4 hours)

• Energy demand and system scalability

• Cooling type (air-cooled for moderate, liquid-cooled for hot climates)

• Integration compatibility with PV or grid infrastructure

• EMS functionality and after-sales service support

Dagong ESS provides tailored solutions with professional engineering support to ensure cost-efficient and reliable performance for every project.

How Long Does an ESS Peak Shaving System Last?

High-quality LFP-based ESS systems typically last 10–15 years or more, with over 6000 charge/discharge cycles.
Proper temperature control, routine maintenance, and optimized EMS operation can further extend the service life and energy throughput.

Reliable Supplier for Industrial ESS Peak Shaving

A trusted supplier should offer certified products (CE, UN38.3, MSDS, 3C), proven engineering experience, and robust after-sales support.
Dagong ESS delivers complete energy storage solutions for commercial and industrial applications, including:

• 100–241kWh Air-Cooled ESS Cabinets for commercial buildings

• 215–372kWh Liquid-Cooled ESS Systems for factories and industrial sites

• 3.35–5MWh Containerized ESS Solutions for large-scale or grid-connected applications

If you are interested in industrial ESS for peak shaving, please contact Dagong ESS for professional consultation and system design.
📧 Email: sales@dagongess.com