Maryland tech firm is developing spray-on solar panels for windows

As all-glass façades are becoming increasingly ubiquitous in the metropolises of the world, imagine how much solar energy could be generated if each glass pane were to double up as a solar panel.

Maryland-based tech startup Solar Window Technologies is developing a spray-on coating that enables see-through windows to become a solar panel, Off Grid Quest reports. Though products are still being developed and none are for sale yet, the product currently is subject of 42 patent filings.

“SolarWindow can outperform today’s solar by as much as 50-fold when installed on a 50-story building, according to independently validated power production calculations,” the company says on its website.

The coating is created by applying ultra-thin layers of liquid coatings made primarily of hydrogen and carbon, producing ultra-small solar cells.

A guide focusing on the critical role of grid interactivity in building decarbonization was recently published by ASHRAE. The Grid-Interactive Buildings for Decarbonization: Design and Operation Resource Guide provides information on maximizing carbon reduction through buildings’ interaction with the electric power grid.

75 Top Building Products | Dec 13, 2023

75 top building products for 2023

From a bladeless rooftop wind energy system, to a troffer light fixture with built-in continuous visible light disinfection, innovation is plentiful in Building Design+Construction's annual 75 Top Products report.

Codes and Standards | Dec 11, 2023

Washington state tries new approach to phase out fossil fuels in new construction

After pausing a heat pump mandate earlier this year after a federal court overturned Berkeley, Calif.’s ban on gas appliances in new buildings, Washington state enacted a new code provision that seems poised to achieve the same goal.

Green | Dec 11, 2023

U.S. has tools to meet commercial building sector decarbonization goals early

The U.S. has the tools to reduce commercial building-related emissions to reach target goals in 2029, earlier than what it committed to when it signed the Paris Agreement, according to a report by the U.S. Green Building Council.

AA new report offers guidance for buying and using greener building materials.

Industry Research | Dec 9, 2023

Two new reports provide guidance for choosing healthier building products

The authors, Perkins&Will and the Healthy Building Network, home in on drywall, flooring, and insulation.The authors, Perkins&Will and the Healthy Building Network, home in on drywall, flooring, and insulation.

Yale University breaks ground on the nation's largest Living Building student housing complex

University Buildings | Dec 8, 2023

Yale University breaks ground on nation's largest Living Building student housing complex

A groundbreaking on Oct. 11 kicked off a project aiming to construct the largest Living Building Challenge-certified residence on a university campus. The Living Village, a 45,000 sf home for Yale University Divinity School graduate students, “will make an ecological statement about the need to build in harmony with the natural world while training students to become ‘apostles of the environment’,” according to Bruner/Cott, which is leading the design team that includes Höweler + Yoon Architecture and Andropogon Associates.