The document discusses using sociodemographic data to improve the equity and effectiveness of demand-side management (DSM) energy efficiency programs. It notes that as DSM programs mature, their focus is shifting from just meeting goals to broader customer engagement and economic development. Analyzing factors like culture, language, location, and income can provide insights into how to better engage hard-to-reach groups. The data shows increasing diversity in some regions, and analyzing program participation and savings against income levels in one area revealed opportunities to improve outreach to small businesses and low-income communities. The Clean Power Plan and Clean Energy Investment Program also provide ways to direct more DSM resources to vulnerable groups.