Union Pacific Railroad - 2011

  • Zielinski and other fellows at the 2011 EDF Climate Corps training.
  • The entire 2011 class of EDF Climate Corps fellows at the training event in Boston.
Year: 
2011
Metro Area: 
Omaha, NE
Project Type: 
Energy Management / Strategy / Tools | Air Compressor | Lighting
Facility Type: 
Industrial

Greg Zielinski spent his summer as an EDF Climate Corps fellow in Omaha, Neb. at Union Pacific Railroad, a transportation company with approximately 32,000 miles of railroad in the Western U.S. Zielinski championed a new strategy for energy management at Union Pacific, focusing on energy data management and a corporate structure for identifying and implementing energy efficiency opportunities. Zielinski aimed to show the potential of better energy management through focusing on energy reduction in air compressor systems and using more efficient lighting in Union Pacific’s maintenance shops.

At one of Union Pacific’s rail yards in California, an audit identified more than $160,000 in annual electric expenses due to leaks in the compressor system. Zielinski showed that by fixing only 25 percent of the leaks in 50 large compressor systems across Union Pacific, they could save $407,000 in annual electricity expenses, a savings of 6.7 million kWh per year.

Zielinski also found that lighting retrofits in Union Pacific’s maintenance shops were opportunities for saving energy. With over 3.5 million square feet of shop space, using LED lighting could save Union Pacific $569,000 annually and cut its carbon emissions by 5,500 metric tons per year.

In total, Greg’s analysis could save Union Pacific over $1.1 million in annual operating costs, 18 million kWh each year, and nearly 10,000 metric tons of CO2 emissions per year.

In total, Greg’s analysis could save Union Pacific over $1.1 million in annual operating costs, 18 million kWh each year, and nearly 10,000 metric tons of CO2 emissions per year.