Energy Performance Certificates are being revamped, but will the changes go far enough to make them useful? Inside Housing ...

Investing.com -- EHang Holdings Ltd (NASDAQ: EH) stock gained 3.2% after the company announced its EH216-S pilotless electric vertical takeoff and landing (eVTOL) aircraft successfully completed its ...

Energy-intensive businesses now need to green some of their electricity use. Certificates to prove it have shot up in price.