Currently, over 45% of the US commercial building market uses the ENERGY STAR®, the US EPA’s voluntary certification program designed to measure energy efficiency and improve resource management. At the heart of ENERGY STAR® lies the ability to track energy usage data to reduce energy consumption and improve building performance. “It all starts with taking a look at what you have and seeing what [information] you’re tracking and what data is available,” Craig Haglund, Program Manager, for the US EPA’s ENERGY STAR program, said in the National Apartment Association’s recent webinar, Financial Success with Energy Benchmarking. With comprehensive data collection and analytics capabilities, US EPA’s Portfolio Manager works in concert with ENERGY STAR for complete resource management oversight. “They say ‘you can’t manage what you can’t measure,’ which is 100% true,” Haglund continued, “but that misses what you can do with all that data.” Whole Building Consumption For building owners and managers interested in tracking their energy, water and waste metrics, ENERGY STAR provides an easy, comprehensive management tool: Portfolio Manager. With Portfolio Manager, building data can be tracked and analyzed. Users can create customized reports and monitor changes in energy, water, greenhouse gas emissions and more. “Portfolio Manager literally includes hundreds of measurement metrics,” explained Haglund. “Standardized reports can help users assess portfolio performance and share that information or integrate it into other presentations.” Those measurement metrics can be applied to any sized property portfolio, from one building to, in the case of East Coast real estate services firm Bozzuto Management, 63,000 units spread out over 220 communities and representing 2.1 million square feet of mixed-use development. “We have been using Portfolio Manager since 2012,” said Bozzuto’s Director of Sustainability, Peter Zadoretzky. “Over the last couple of years, we’ve gone from a messy,...