Energy Management Systems

Energy management systems provide several benefits for electricity generators, transmission companies, and electric power end users.

Electricity Grid Management

Today, the majority of the electric grid operates as an enormous just-in-time production and delivery system, with power being generated at the same time that it is consumed. However, the implementation of electricity grid management systems can:

• Stabilize, release, or absorb power from the electricity grid
• Improve response time to changes in power generation and demand
• Reduce dependencies on conventional generation technologies, such as coal and natural gas, that are frequently used for frequency regulation or load following
• Increase efficiency of power generation equipment and capacity

Reserve Power

From large utility companies to renewable energy (wind, solar) farms, electricity providers can benefit from having an efficient way to store and release electric power on demand. These reserve power systems can:

• Provide backup electrical power during outages
• Stabilize voltages and eliminate irregularities in delivered power
• Store energy generated during off-peak hours for use during peak hours (load leveling)

Lithium-Ion Batteries in Energy Management Applications

Until now, lead-acid has been the primary battery technology for most energy management applications. However, lithium batteries are quickly being adopted into this market and offer the following advantages over lead-acid:

• Longer battery life
• Reduced size and weight
• Lower maintenance costs
• Higher power capacity
• Higher energy density

To learn more about the Celgard® Mono PP, Mono PE, and Trilayer PP/PE/PP battery separators designed for use in energy management applications, contact your local Celgard sales or technical service representative.