Hydrogen Offers Germany a Chance to Take a Lead in Green Energy

In the city of Duisburg in Germany’s industrial heartland is a vast steel complex that is one of Europe’s largest polluters. But alongside the mill’s furnaces and smelters, technicians have developed a machine that could soon play a vital role in reducing greenhouse gas emissions.By using electricity to split water into its two elements, the device, a test model called an electrolyzer, produces hydrogen, a…