'Unstoppable force' of solar power propels world to 40% clean electricity
Green steel plant glugs out first ton of molten metal | With clean electricity, the process could make steel with zero CO2 emissions.
US closing in on China’s energy might, clears 31 million acres for solar power | The updated Western Solar Plan targets 31 million acres for solar development, accelerating the U.S. transition to 100% clean electricity by 2035.
Energy Department announces $325M for batteries that can store clean electricity longer
