Profiles in clean energy: Former Shell VP helps create a new way of making clean electricity

Cindy Taff, a former vice president at Shell, transitioned to renewable energy after her daughter questioned her continued work in fossil fuels. She joined Sage Geosystems, a geothermal energy startup, as COO and later became CEO. The U.S. leads in geothermal electricity but contributes less than 0.5% to national power. Sage develops technology to generate and store electricity using geothermal heat, with potential to supply significant future power needs. Their work includes projects for communities, data centers, and the U.S. military, indicating a promising future in renewable energy solutions.  Read more.