b"ENVIRONMENTALSFO 77Various companies posted personnel on-site to manage theand maintenance costs 5% to 15% over time. At SFO, that could technology. But those systems had to be updated to connect withtranslate into savings of up to $2.5 million annually. the Energy Management Control System to provide usable data. You could be spending a lot of money repairing something It was quite a lofty goal, says Ashley. when you can just cut the cord and put something new in there, But SFO and its partners installed the Iconics smart airportMcKernan says. It changes the whole dynamic with maintenance system into which all of the information from building managementand energy-saving efficiencies.systems will feed. It also creates a way to retrofit existing buildingsWith funding secured to expand the Energy Management Control and incorporate new construction into the system. System even further, the next phase of work will focus on improving Youre still going to have two base platforms, whether thatsthe passenger experience.Honeywell or Johnson Controls, but both of those feed into theWe want to make sure planes take off on time so their Iconics system, McKernan explains. The benefit is huge. It givesturnaround time can be quick at the gate, Nagengast says. This you one platform to monitor. It gives you flexibility in terms ofnext phase is aiming to connect those key gate assets for use by scaling systems to meet it. The screens are easy to understand.many end users.Its modern technology. You can use your handheld device for its numerous benefits. Anytime you do something like this, theres huge benefits in terms of the return on investment Another challenge that arose during construction was intermittent system interactions between the International Terminal Building and the air traffic control tower or the airport directors office. Resolving the issue took detailed consultation between severalTo shape the future of airports,entities to ensure information security and the ability to maintain service while constructionbuilding better communities for all.continued.Its great if you can just turn it off, McKernan says. But SFO is one of the busiest airports in the worldit has toAbout ACC Why Choose Us?function 24/7and we are essentially taking out an entire system that operates everythingThe Airport Consultants ACC provides advocacy,and replacing it without impacting theCouncil (ACC) is the global networking, training &trade association dedicated to accreditation, and more for itsoperations of that facility. Thats the difficultrepresenting private members with the goal ofpart that takes very close coordination andbusinesses involved in the supporting and growing thedevelopment and operation of aviation industry.patience and understanding of how youreairports. ACC's mission is tocutting things over and implementing yourinnovate and deliver excellencein airport development.new systems.Everyone was nervous when we were monkeying around with that, he adds. Results Networking Advocacy ProfessionalDevelopmentIn addition to creating immediate returns by lowering energy and maintenance costs, the new Energy Management Control System hasShowcase your industry ACC and our members Participate in technicalleadership through help shape regulations training professionalshed light on a number of systems that wereACCs unique events and policies that developmentat or nearing the end of their useful life. This,and committees; impact your operations. opportunities.Takenetwork with your Join us in the effort and advantage of webinars,in turn, prompted new capital work, includingpartners, potential stay updated through in-person events, andassociates and key our communications. workshops all yearselect life safety systems. decision makers. long.While SFO does not yet have a specific figure for how much it has saved using the Energy Management Control System,1420 King Street, Suite 401industry estimates suggest that buildingAlexandria, VA 22314https://acconline.org/retrocommissioning can decrease operations AirportImprovement.comJanuary | February 2026"