Electric Power Monthly
| Table A.6.A. Relative Standard Error for Sales of Electricity to Ultimate Customers |
| by End-Use Sector, Census Division, and State, March 2025 |
| Census Region and State | Residential | Commercial | Industrial | Transportation | Total |
|---|---|---|---|---|---|
| New England | 2 | 0.32 | 2 | 0 | 1 |
| Connecticut | 2 | 1 | 2 | 0 | 1 |
| Maine | 3 | 1 | 1 | 0 | 1 |
| Massachusetts | 4 | 0.44 | 4 | 0 | 1 |
| New Hampshire | 2 | 1 | 3 | 0 | 1 |
| Rhode Island | 0 | 0 | 0 | 0 | 0 |
| Vermont | 15 | 5 | 9 | 0 | 7 |
| Middle Atlantic | 1 | 0.14 | 0.35 | 0 | 0.33 |
| New Jersey | 2 | 0.25 | 1 | 0 | 1 |
| New York | 2 | 0.19 | 1 | 0 | 1 |
| Pennsylvania | 2 | 0.27 | 0.27 | 0 | 1 |
| East North Central | 2 | 0.48 | 0.44 | 0 | 1 |
| Illinois | 4 | 0.41 | 1 | 0 | 1 |
| Indiana | 8 | 1 | 1 | 0 | 3 |
| Michigan | 1 | 2 | 1 | 0 | 1 |
| Ohio | 3 | 0.33 | 1 | 0 | 1 |
| Wisconsin | 1 | 3 | 2 | 0 | 1 |
| West North Central | 3 | 2 | 1 | 0 | 1 |
| Iowa | 2 | 9 | 2 | 0 | 2 |
| Kansas | 19 | 5 | 3 | 0 | 6 |
| Minnesota | 2 | 6 | 3 | 0 | 2 |
| Missouri | 8 | 1 | 4 | 0 | 4 |
| Nebraska | 2 | 8 | 4 | 0 | 3 |
| North Dakota | 2 | 4 | 1 | 0 | 2 |
| South Dakota | 3 | 17 | 6 | 0 | 6 |
| South Atlantic | 2 | 0.42 | 1 | 0 | 1 |
| Delaware | 7 | 1 | 6 | 0 | 3 |
| District of Columbia | 0 | 0 | 0 | 0 | 0 |
| Florida | 2 | 1 | 2 | 0 | 1 |
| Georgia | 5 | 1 | 1 | 0 | 2 |
| Maryland | 3 | 0.18 | 2 | 0 | 1 |
| North Carolina | 4 | 2 | 1 | 0 | 2 |
| South Carolina | 6 | 2 | 1 | 0 | 2 |
| Virginia | 4 | 1 | 1 | 0 | 1 |
| West Virginia | 2 | 1 | 0.04 | 0 | 1 |
| East South Central | 4 | 1 | 1 | 0 | 2 |
| Alabama | 6 | 2 | 1 | 0 | 2 |
| Kentucky | 9 | 1 | 2 | 0 | 3 |
| Mississippi | 8 | 3 | 2 | 0 | 3 |
| Tennessee | 6 | 1 | 2 | 0 | 3 |
| West South Central | 2 | 1 | 0.39 | 0 | 1 |
| Arkansas | 6 | 2 | 1 | 0 | 2 |
| Louisiana | 5 | 2 | 1 | 0 | 2 |
| Oklahoma | 9 | 3 | 2 | 0 | 3 |
| Texas | 3 | 1 | 0.43 | 0 | 1 |
| Mountain | 2 | 1 | 1 | 0 | 1 |
| Arizona | 2 | 0.48 | 1 | 0 | 1 |
| Colorado | 5 | 1 | 1 | 0 | 2 |
| Idaho | 1 | 7 | 2 | 0 | 2 |
| Montana | 2 | 11 | 4 | 0 | 4 |
| Nevada | 3 | 0.32 | 1 | 0 | 1 |
| New Mexico | 9 | 1 | 1 | 0 | 2 |
| Utah | 6 | 1 | 1 | 0 | 2 |
| Wyoming | 2 | 9 | 3 | 0 | 3 |
| Pacific Contiguous | 1 | 1 | 1 | 0 | 0.37 |
| California | 1 | 0.46 | 0.47 | 0 | 0.42 |
| Oregon | 1 | 3 | 2 | 0 | 1 |
| Washington | 1 | 2 | 2 | 0 | 1 |
| Pacific Noncontiguous | 1 | 10 | 3 | 0 | 4 |
| Alaska | 3 | 19 | 9 | 0 | 9 |
| Hawaii | 0 | 0.10 | 0 | 0 | 0.03 |
| U.S. Total | 1 | 0.26 | 0.24 | 0 | 0.31 |