EnergyLiquid Sponges Extract Hydrogen From Water, using less electricity, cheaper materials and 30 times faster. Honda and Toyota promising hydrogen fuel cell cars in Japan within the next few years.New EU Rules Will Limit Vacuum Cleaners To 1600W. In the EU vacuum cleaners use more energy than the whole of Denmark, and produce more emissions than dishwashers and washing machines.Report shows more than half of Fortune 100 companies collectively saved more than $1.1B annually by reducing carbon emissions and rolling out renewable energy projects.Germany is headed for its biggest electricity glut since 2011 as new coal-fired plants start and generation of wind and solar energy increases, weighing on power prices that have already dropped for three years.New Chemical Process Could Make Ammonia a Practical Car Fuel. Could be a game-changer for the future of car fuels.Half of Germany's Power Supplied By Solar. The power plants produced a world record 22 gigawatts of electricity per hour, equal to 20 nuclear power stations at full capacity.Continuous System For Converting Waste Plastics Into Crude Oil. Currently, 2 trillion tons of plastic waste is sitting in U.S. landfills.