Case Study
Ingersoll Rand Discovers Hidden Savings With A Three-Tiered Energy Audit Model
Success Story: Ingersoll Rand Discovers Hidden Savings with a Three-Tiered Energy Audit Model Since implementing a tiered internal energy audit program in 2005, Ingersoll Rand has saved more than $4 million in energy costs. Ingersoll Rand’s Three-Tier Energy Audit Program As a leading global industrial firm, Ingersoll Rand has made energy ef- ficiency a priority by joining the U.S. Department of Energy (DOE) Industrial Technologies Pr