PORTFOLIO ENERGY PERFORMANCE
Better Buildings Challenge partners sharing data centers strive to decrease portfolio-wide power usage effectiveness (PUE) and to increase the percent improvement compared to a set baseline. Iron Mountain's portfolio consists of 3 data centers. Iron Mountain has improved energy performance by 40% from a 2016 baseline, surpassing their original goal of 20% by 2025. Starting next year, Iron Mountain will be working towards a second Better Buildings Challenge goal. Iron Mountain has committed to a 30% reduction in PUE-1 over 5 years from a 2019 baseline.