Highlighting innovative solutions emerging from Mission Innovation member investments that have the greatest potential to significantly accelerate the delivery of clean and affordable energy by 2020 CONTENTS Foreword 04 Innovation Challenges 06 SECTION 01 Smart grids & energy storage 08 SECTION 02 Renewable Energy 26 SECTION 03 Fuels 44 SECTION 04 Transportation 60 SECTION 05 Buildings 70 SECTION 06 Industry 82 SECTION 07 Innovative financing 94