June 15, 2007. EPRI and Argonne Announce Agreement to Assess Commercial Viability of Plug-In Hybrid Electric VehiclesAugust 29, 2007. Hydrogen Refuelling Station to Open in Seoul, Korea September 4, 2007. Shetland to Build Hydrogen Houses September 12, 2007. European Passenger Car CEOs jointly express resolve to further cut carbon emissions from carsDecember 20, 2007. Neah Power to focus on anaerobic applications in the military market for fuel cells December 21, 2007. Raymond Announces Early Fuel Cell Research Findings