US power company Dominion Energy and the Metropolitan Washington Airports Authority (MWAA) have started construction work on a 100MW solar project at the Dulles International Airport.

Duke Energy has installed its first solar-and-battery microgrid capable of powering an entire town in North Carolina, while a mixed technology microgrid will add resilience to a new hub at JFK Airport.

United Airlines has become an investor in Natron Energy as the world’s first sodium-ion gigafactory is opened in China.