ACEEE 2011 State Energy Efficiency Scorecard Ranking
| #1 Massachusetts | #17 Illinois | #35 Montana |
| #2 California | #17 Michigan | #36 Georgia |
| #3 New York | #17 Utah | #37 Kentucky |
| #4 Oregon | #19 Nevada | #38 Alaska |
| #5 Rhode Island | #21 New Hampshire | #38 Arkansas |
| #5 Vermont | #22 District of Columbia | #40 Louisiana |
| #5 Washington | #24 Ohio | #40 Nebraska |
| #8 Connecticut | #25 Pennsylvania | #42 South Dakota |
| #8 Minnesota | #26 Idaho | #43 Alabama |
| #10 Maryland | #27 Florida | #44 Missouri |
| #11 Iowa | #27 New Mexico | #44 West Virginia |
| #12 Colorado | #27 North Carolina | #46 South Carolina |
| #12 Hawaii | #30 Tennessee | #47 Oklahoma |
| #12 Maine | #31 Delaware | #48 Kansas |
| #15 New Jersey | #32 Indiana | #49 Mississippi |
| #16 Wisconsin | #33 Texas | #50 Wyoming |
| #17 Arizona | #34 Virginia | #51 North Dakota |