Xcel Energy Incorporated
Letters: Powering California
Letters: Powering California

Re "Clean energy could choke the grid," Dec. 3 The Times ignores the fact that extreme weather, not renewables, poses the biggest threat to the nation's energy grid. Regardless of the energy source, the grid requires smart management and investment. Predicting mechanical problems at the many aging power plants can be tricky. Imagine asking a mechanic to foresee every problem with a 40-year-old car. System managers are becoming more sophisticated at forecasting weather patterns and are already integrating large quantities of renewables with no reliability impacts. Xcel Energy recently powered 60% of its system in Colorado with wind power. At one point this summer, California had...