Why Your Facility’s Compressed Air Costs Keep Increasing (Even Without Growth)
Many facility managers across the Mid-South have experienced the same frustrating trend:
Energy bills keep rising—even though production hasn’t changed.
In facilities across Memphis, Jackson (TN), Tupelo (MS), Little Rock, and Springdale (AR), compressed air systems are often one of the biggest contributors to rising operating costs.
What’s surprising is that these increases are rarely caused by a single major issue. Instead, they’re the result of small inefficiencies that quietly add up over time.
The Hidden Nature of Compressed Air Costs
Compressed air systems are often out of sight and out of mind.
Unlike other utilities, inefficiencies are not always obvious.
Small issues can develop gradually, including:
Air leaks
Pressure creep
Poor system control
Equipment wear
Over time, these issues combine to increase energy consumption without noticeable changes in production.
Hidden Cost Driver #1: Air Leaks
Compressed air leaks are one of the most common causes of increased energy costs.
Even small leaks can:
Waste large volumes of air
Force compressors to run longer
Increase electricity usage
In some facilities, leaks account for 20–30% of total compressed air demand.
Hidden Cost Driver #2: Pressure Creep
Pressure creep occurs when system pressure is gradually increased over time to compensate for performance issues.
This often happens when:
Pressure drops occur across the system
Equipment performance declines
Operators adjust settings to “fix” problems
However, increasing pressure increases energy consumption.
Hidden Cost Driver #3: Inefficient System Controls
Without proper controls, compressors may:
Run longer than necessary
Operate at full load unnecessarily
Fail to adjust to demand
Upgrading to smart control systems can significantly improve efficiency.
Hidden Cost Driver #4: Dirty Filters and Restricted Airflow
Clogged filters restrict airflow, forcing compressors to work harder.
This leads to:
Increased energy usage
Higher operating temperatures
Reduced system efficiency
Regular maintenance helps prevent these inefficiencies.
Hidden Cost Driver #5: Pressure Drop in Piping
Pressure drop across the system forces compressors to operate at higher pressures.
Causes include:
Undersized piping
Excessive fittings
Corrosion buildup
Even small pressure losses can significantly increase energy costs.
Hidden Cost Driver #6: Aging Equipment
As compressors age, efficiency declines.
Older systems may:
Use more energy
Require more maintenance
Deliver less consistent performance
Upgrading equipment can improve efficiency and reduce operating costs.
Why These Issues Go Unnoticed
Many of these problems develop slowly, making them difficult to detect without a system evaluation.
Facilities may not realize there’s a problem until:
Energy bills increase
Equipment performance declines
Maintenance costs rise
By then, inefficiencies may already be significant.
How to Reduce Compressed Air Costs
Conduct a Leak Audit
Identify and repair leaks throughout the system.
Optimize System Pressure
Reduce pressure to the minimum required level.
Improve System Controls
Use smart controls to match output to demand.
Maintain Filters and Equipment
Ensure airflow is not restricted by clogged components.
Evaluate System Design
Identify inefficiencies in piping, storage, and system layout.
The Long-Term Impact of Efficiency Improvements
Improving compressed air efficiency helps:
Reduce energy costs
Extend equipment lifespan
Improve system reliability
Support stable production
Even small improvements can lead to significant long-term savings.
Supporting Efficient Operations in the Mid-South
Manufacturers across the Mid-South are increasingly focused on controlling operating costs while maintaining production efficiency.
Compressed air systems play a major role in both areas. Identifying and correcting inefficiencies can help facilities operate more effectively.
Compressed Air System Support from Process & Power
Process & Power helps facilities across Memphis, Jackson (TN), Tupelo (MS), Little Rock, and Springdale (AR) evaluate compressed air systems and identify opportunities to reduce energy costs.
📍 1721 Corporate Avenue • Memphis, TN 38132
📞 (901) 362-5500
If your facility’s compressed air costs are rising without clear explanation, a system evaluation can help uncover the hidden inefficiencies driving those increases.