Solar Power

World's largest solar power plant is in Germany. On Friday, Silicon Valley-based SunPower marked the dedication of the Gut Erlasee Solar Park, a 12-megawatt facility located amid cropland near the Bavarian town of Arnstein. SunPower's solar cells are used in about one-third of the "mover" panels--from German solar technology company Solon--that tilt and rotate to stay facing the sun throughout the day.