Energy Star® Certification Highlights Energy Efficiency of Marathon Petroleum’s Corporate Headquarters

NORTHAMPTON, MA / ACCESS Newswire / September 22, 2026 / Key Points * The energy efficiency of Marathon Petroleum Corporation's campus headquarters has earned federal ENERGY STAR® certification, representing the top quarter of similar commercial buildings nationwide in 2026. * It's the first time the campus has received this recognition, representing years of ongoing efficiency improvements. * Since the campus's energy efficiency performance was first benchmarked in 2009, utility spending has decreased 37.3%. Efficiency enhancements have helped Marathon Petroleum's campus headquarters in Findlay, Ohio, earn federal ENERGY STAR® certification for the first time. This achievement, representing energy efficiency in the top 25% of similar commercial buildings nationwide in a given year, reflects almost two decades of ongoing upgrades across the campus's five buildings.