Complementary roles of Power-to-Gas-to-Power and batteries in a 100% reliable wind and solar electricity system

Jacqueline Anne Dowling, California Institute of Technology, Pasadena, CA, United States, Mengyao Yuan, Carnegie Institution for Science Stanford, Stanford, CA, United States, Fan Tong, Lawrence Berkeley National Laboratory, Berkeley, United States, Nate Lewis, California Institute of Technology, Division of Chemistry and Chemical Engineering, Pasadena, CA, United States and Ken Caldeira, Carnegie Institution for Science Stanford, Dept. of Global Ecology, Stanford, CA, United States