Californians have been asked to cut back on energy use for nine days straight while the state's power grid remains at risk of not having enough power to meet demand. That could lead to rolling outages. While many have been quick to answer the call to conserve, others don't know where to start. When it comes to ways to save energy, the Sacramento Municipal Utility District, which is asking its customers to conserve energy from 4 to 9 p.m., says it can be as simple as waiting to charge your phone. Subscribe to KCRA on YouTube now for more: http://bit.ly/1kjRAAn Get more Sacramento news: http://www.kcra.com Like us: http://facebook.com/KCRA3 Follow us: http://twitter.com/kcranews Instagram: https://www.instagram.com/kcranews/