Compressed air is often called the “fourth utility” — alongside electricity, gas, and water. And like the others, it costs real money to produce. What surprises most business owners across Metro Vancouver and the Fraser Valley is just how much.
Approximately 70–80% of the total lifetime cost of a compressed air system is electricity. A 20 HP rotary screw compressor running 8 hours a day, 250 days a year at $0.12/kWh costs roughly $10,000–$12,000 per year in electricity alone.
A 50 HP unit on continuous shifts: $25,000–$35,000 per year.
System leaks waste 20–30% of compressed air production in typical industrial facilities. Every CFM of leaked air is electricity you paid for but got no work from.
Every 2 PSI increase in system pressure increases energy consumption by approximately 1%. If your system is set to 125 PSI when most applications only need 90 PSI, you’re wasting significant money every month.
Pressure drop forces higher compressor output to compensate for distribution losses — meaning more electricity to deliver the same usable pressure.
Some compressors consume 20–30% of full-load power even when running unloaded. Variable speed drives dramatically reduce this waste.
✅ Fix all leaks (target: less than 5% leakage rate)
✅ Lower system pressure to the minimum required
✅ Fix pressure drop in your distribution system
✅ Consider a variable speed drive (VSD) compressor if load varies significantly
Motion Air Compressors provides compressed air energy assessments that identify exactly where your system is wasting electricity — leaks, excess pressure, distribution losses, and inefficient controls — and give you a prioritized list of improvements with estimated savings.
How much of my electricity bill is my air compressor?
In industrial facilities, compressed air typically accounts for 20–30% of total electricity consumption. For operations that run compressors continuously, the proportion can be even higher. It’s one of the largest controllable energy costs in most manufacturing environments.
Is a variable speed drive compressor worth the extra cost?
In applications with variable demand — where the compressor doesn’t run at full load most of the time — a VSD compressor can cut energy consumption by 30–50% compared to a fixed-speed unit. The premium is typically recovered in 2–4 years through electricity savings.
What is the cheapest way to reduce compressed air energy costs?
Fix leaks first — it’s the highest-ROI action available. A leak survey and repair often pays for itself in weeks. After that: lower system pressure to the minimum required, fix pressure drop in the distribution system, and consider a VSD upgrade if demand varies significantly.
Ready to get started? Contact Motion Air Compressors today — we come to you across Metro Vancouver, the Fraser Valley, Whistler, Vancouver Island, and throughout BC.
