Congress and the Supreme Court are saving an estimated $3.5 million a year in heating and cooling costs. The National Institutes of Health report its 300-acre Bethesda campus, which includes a 240-bed research hospital, clinical research laboratories and a data center, are saving approximately $12 million a year and cutting carbon dioxide (CO2) emissions equivalent to that produced by 10,000 vehicles. The common denominator is combined heat and power (CHP), also known as cogeneration.
CHP is an…
