DOE

More than $129m in funding to help create cluster for trialling energy efficient building technologies

Nine projects focused on improving the fuel efficiency of large trucks and passenger vehicles receive fresh round of government funding

More than 80 projects awarded tax credits as Department of Energy announces fresh $100m in green skills funding

On eve of Copenhagen, Department of Energy awards almost $1.7bn in new funding for carbon capture and biofuel projects

Many hot rock research projects to receive "unprecedented" level of federal funding

Appliance firm announces it wants all its products to be smart grid-enabled by 2015

President expected to announce up to $3.4bn in smart-grid grants as Department of Energy releases fresh climate science funding

Latest awards take total stimulus funding for renewables sector through the $1bn mark

New $37 million grant scheme for clean tech-focused small businesses dismissed as a drop in the ocean

Over $3bn in direct payments and $30bn in loan guarantees up for grabs