US Commerce Secretary Gary Locke (R) and Secretary of Energy Steven Chu (L) visit the US Futurehouse Zero-Net-Energy Healthy House in Beijing, July 16, 2009. [CFP]
Related readings: Locke: US, China must lead on clean energy Locke: Anti-dumping cases not indications of US policy GaryLocke urges level playing field for US firms Steven Chu: US ready to lead on climate change
