First federal blueprint to decarbonize U.S. buildings sector released

The Biden Administration recently released “Decarbonizing the U.S. Economy by 2050: A National Blueprint for the Buildings Sector,” a comprehensive plan to reduce greenhouse-gas (GHG) emissions from buildings by 65% by 2035 and 90% by 2050.

The Blueprint is the first sector-wide strategy for building decarbonization developed by the federal government. It outlines ways to reduce energy in homes, schools, and workplaces.

To reach the emissions reduction targets for the buildings sector, the Blueprint sets four strategic objectives:

• Increasing building energy efficiency
• Accelerating onsite emissions reductions
• Transforming the interactions between buildings and the electricity grid
• Minimizing the emissions from producing, transporting, installing, and disposing of building materials

Each objective has specific performance targets and market, policy, and technology milestones to reach by 2035 and 2050. Meeting these targets will require accelerated deployment of a wide range of decarbonization and energy efficiency technologies. The Blueprint outlines coordinated federal actions that can increase the speed and scale of solutions deployments. Those actions include funding research and development to develop lower-cost technologies, expanding markets for low-carbon technologies, providing direct funding and financing, and supporting the development and implementation of emissions-reducing building codes and appliance standards.

The Department of Energy, a key player in the administration’s decarbonization drive, is focused on building innovations in three pivotal areas: building upgrades, efficient electrification, and smart controls.

New York City has two very large buildings dedicated to answering the 911 calls of its five boroughs. With more than 11 million emergency calls annually, it makes perfect sense. The second of these buildings, the Public Safety Answering Center II (PSAC II) is located on a nine-acre parcel of land in the Bronx. It’s an imposing 450,000 square-foot structure—a 240-foot-wide by 240-foot-tall cube. The gleaming aluminum cube risesthe equivalent of 24 stories from behind a grassy berm, projecting the unlikely impression that it might actually be floating. Like most visually striking structures, the building has drawn as much scorn as it has admiration.