Your kilowatt-hour rate, or the amount of money you pay for electricity according to usage, will be on your electricity bill from your utility company. If your utility bill is not handy, use the default rate for your state or the average rate for the United States.
| Alabama | $0.1079 | Montana | $0.0911 |
| Alaska | $0.1642 | Nebraska | $0.0903 |
| Arizona | $0.1112 | Nevada | $0.1243 |
| Arkansas | $0.0882 | New Hampshire | $0.1619 |
| California | $0.1531 | New Jersey | $0.1666 |
| Colorado | $0.1125 | New Mexico | $0.1069 |
| Connecticut | $0.1929 | New York | $0.1874 |
| Delaware | $0.1373 | North Carolina | $0.1025 |
| Dist. Of Columbia | $0.1378 | North Dakota | $0.0810 |
| Florida | $0.1144 | Ohio | $0.1133 |
| Georgia | $0.1030 | Oklahoma | $0.0911 |
| Hawaii | $0.2785 | Oregon | $0.0883 |
| Idaho | $0.0800 | Pennsylvania | $0.1283 |
| Illinois | $0.1153 | Rhode Island | $0.1596 |
| Indiana | $0.0945 | South Carolina | $0.1047 |
| Iowa | $0.1042 | South Dakota | $0.0886 |
| Kansas | $0.0997 | Tennessee | $0.0913 |
| Kentucky | $0.0847 | Texas | $0.1163 |
| Louisiana | $0.0893 | Utah | $0.0885 |
| Maine | $0.1570 | Vermont | $0.1548 |
| Maryland | $0.1470 | Virginia | $0.1056 |
| Massachusetts | $0.1523 | Washington | $0.0793 |
| Michigan | $0.1252 | West Virginia | $0.0869 |
| Minnesota | $0.1040 | Wisconsin | $0.1253 |
| Mississippi | $0.0993 | Wyoming | $0.0873 |
| Missouri | $0.0922 | United States | $0.1089 |