For the past eight years, the ACEEE State Energy Efficiency Scorecard has measured the progress of state policies and programs that save energy while also benefiting the environment and promoting economic growth. Using data vetted by state energy officials, we rank states in six categories—utility programs, transportation, building energy codes, combined heat and power, state initiatives, and appliance standards. In this eighth edition of the State Scorecard, Massachusetts secured the top spot for the fourth year in a row. Joining Massachusetts in the top five were California, Rhode Island, Oregon, and Vermont. The most-improved states in 2014 were Arkansas, the District of Columbia, Kentucky, and Wisconsin. Indiana and Ohio, meanwhile, fell the furthest in the rankings due to decisions by legislators in both states to roll back energy savings targets. Despite setbacks in these states, energy efficiency has remained a key resource, with utilities budgeting more than $7.7 billion in 2013 for efficiency programs across the country.