| Table A.4.A. Relative Standard Error for Net Generation by Fuel Type: |
| Commercial Sector by Census Division and State, March 2026 (Continued) |
| Census Region and State | Wind | Geothermal | Biomass | Solar Thermal and Photovoltaic | Other Renewables | Hydroelectric Pumped Storage | Other Energy Sources | All Energy Sources |
|---|---|---|---|---|---|---|---|---|
| New England | 0 | 0 | 0 | 57 | 5 | 0 | 0 | 8 |
| Connecticut | 0 | 0 | 0 | 72 | 72 | 0 | 0 | 24 |
| Maine | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Massachusetts | 0 | 0 | 0 | 84 | 3 | 0 | 0 | 9 |
| New Hampshire | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rhode Island | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Vermont | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Middle Atlantic | 0 | 0 | 0 | 20 | 3 | 0 | 1 | 4 |
| New Jersey | 0 | 0 | 0 | 22 | 6 | 0 | 0 | 6 |
| New York | 0 | 0 | 0 | 69 | 3 | 0 | 2 | 8 |
| Pennsylvania | 0 | 0 | 0 | 91 | 5 | 0 | 0 | 3 |
| East North Central | 0 | 0 | 0 | 59 | 20 | 0 | 0 | 6 |
| Illinois | 0 | 0 | 0 | 139 | 125 | 0 | 0 | 25 |
| Indiana | 0 | 0 | 0 | 196 | 22 | 0 | 0 | 9 |
| Michigan | 0 | 0 | 0 | 296 | 5 | 0 | 0 | 4 |
| Ohio | 0 | 0 | 0 | 84 | 45 | 0 | 0 | 6 |
| Wisconsin | 0 | 0 | 0 | 127 | 45 | 0 | 0 | 16 |
| West North Central | 0 | 0 | 0 | 0 | 18 | 0 | 55 | 7 |
| Iowa | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 4 |
| Kansas | 0 | 0 | 0 | 0 | 179 | 0 | 0 | 179 |
| Minnesota | 0 | 0 | 0 | 0 | 27 | 0 | 55 | 15 |
| Missouri | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Nebraska | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| North Dakota | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| South Dakota | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 903 |
| South Atlantic | 0 | 0 | 0 | 25 | 4 | 0 | 0 | 6 |
| Delaware | 0 | 0 | 0 | 174 | 62 | 0 | 0 | 62 |
| District of Columbia | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 |
| Florida | 0 | 0 | 0 | 107 | 2 | 0 | 0 | 10 |
| Georgia | 0 | 0 | 0 | 155 | 155 | 0 | 0 | 142 |
| Maryland | 0 | 0 | 0 | 63 | 63 | 0 | 0 | 11 |
| North Carolina | 0 | 0 | 0 | 28 | 28 | 0 | 0 | 36 |
| South Carolina | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Virginia | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 |
| East South Central | 0 | 0 | 0 | 114 | 114 | 0 | 0 | 28 |
| Kentucky | 0 | 0 | 0 | 222 | 222 | 0 | 0 | 222 |
| Mississippi | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Tennessee | 0 | 0 | 0 | 133 | 133 | 0 | 0 | 28 |
| West South Central | 0 | 0 | 0 | 42 | 25 | 0 | 0 | 32 |
| Arkansas | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 133 |
| Louisiana | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 42 |
| Oklahoma | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Texas | 0 | 0 | 0 | 157 | 35 | 0 | 0 | 42 |
| Mountain | 0 | 0 | 0 | 32 | 28 | 0 | 0 | 23 |
| Arizona | 0 | 0 | 0 | 67 | 67 | 0 | 0 | 9 |
| Colorado | 0 | 0 | 0 | 102 | 102 | 0 | 0 | 57 |
| Idaho | 0 | 0 | 0 | 0 | 31 | 0 | 0 | 14 |
| Nevada | 0 | 0 | 0 | 40 | 40 | 0 | 0 | 19 |
| New Mexico | 0 | 0 | 0 | 123 | 148 | 0 | 0 | 77 |
| Utah | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 70 |
| Pacific Contiguous | 0 | 0 | 0 | 21 | 7 | 0 | 344 | 8 |
| California | 0 | 0 | 0 | 21 | 8 | 0 | 344 | 8 |
| Oregon | 0 | 0 | 0 | 261 | 32 | 0 | 0 | 14 |
| Washington | 0 | 0 | 0 | 0 | 66 | 0 | 0 | 65 |
| Pacific Noncontiguous | 0 | 0 | 0 | 136 | 4 | 0 | 0 | 32 |
| Alaska | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 53 |
| Hawaii | 0 | 0 | 0 | 136 | 5 | 0 | 0 | 2 |
| U.S. Total | 0 | 0 | 0 | 11 | 3 | 0 | 1 | 3 |