<page_title> Plug-in electric vehicles in California </page_title> <section_title> Sales and market share </section_title> <table> <cell> 2015 <col_header> Year </col_header> <col_header> All-electric </col_header> </cell> <cell> 0.66% <col_header> U.S. </col_header> </cell> <cell> 54.5% <col_header> CA share of U.S. PEV sales(3) </col_header> </cell> <cell> 4.70 <col_header> Ratio CA/US market shares </col_header> </cell> </table>
California's market share was 4.7 times higher relative to the U.S. market (0.66%). In 2015, registrations of plug-in electric cars in the state represented 54.5% of total plug-in car sales in the U.S. that year.