Dept. of Energy seeks input on building-integrated photovoltaic systems

Integrating solar generation into building components could boost material and supply chain efficiencies and reduce costs

The U.S. Department of Energy (DOE) Solar Energy Technologies Office (SETO) and Building Technologies Office (BTO) recently issued a request for information to gather input on technical and commercial challenges and opportunities for building-integrated photovoltaic (BIPV) systems.

Roof-mounted solar systems on buildings are more common, but BIPV systems offer other ways to site solar technologies on buildings. The options include directly integrating solar modules into the roof or the building’s facade.

Integrating solar generation directly into building components could improve material and supply chain efficiencies and reduce system costs, the department says. “Innovative strategies that use building-integrated photovoltaics can improve solar integration, enable new designs and uses, and support our decarbonization goals,” says Kelly Speakes-Backman, principal deputy assistant secretary for the Office of Energy Efficiency and Renewable Energy.

The goal of the RFI is to identify and quantify barriers to BIPV deployment and inform future strategy and program development in this area. SETO and BTO are seeking feedback from industry, research laboratories, academia, government agencies, and other stakeholders related to BIPV technologies and markets.

The deadline for responses is April 1, 2022.

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.