| Table A.4.A. Relative Standard Error for Net Generation by Fuel Type: |
| Commercial Sector by Census Division and State, September 2025 (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 | 46 | 4 | 0 | 0 | 8 |
| Connecticut | 0 | 0 | 0 | 58 | 58 | 0 | 0 | 22 |
| Maine | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Massachusetts | 0 | 0 | 0 | 69 | 2 | 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 | 17 | 3 | 0 | 1 | 5 |
| New Jersey | 0 | 0 | 0 | 18 | 6 | 0 | 0 | 6 |
| New York | 0 | 0 | 0 | 52 | 2 | 0 | 2 | 7 |
| Pennsylvania | 0 | 0 | 0 | 76 | 7 | 0 | 0 | 8 |
| East North Central | 0 | 0 | 0 | 50 | 17 | 0 | 0 | 5 |
| Illinois | 0 | 0 | 0 | 136 | 151 | 0 | 0 | 21 |
| Indiana | 0 | 0 | 0 | 160 | 16 | 0 | 0 | 6 |
| Michigan | 0 | 0 | 0 | 286 | 6 | 0 | 0 | 4 |
| Ohio | 0 | 0 | 0 | 71 | 63 | 0 | 0 | 4 |
| Wisconsin | 0 | 0 | 0 | 106 | 40 | 0 | 0 | 14 |
| West North Central | 0 | 0 | 0 | 0 | 9 | 0 | 72 | 6 |
| Iowa | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 4 |
| Kansas | 0 | 0 | 0 | 0 | 165 | 0 | 0 | 165 |
| Minnesota | 0 | 0 | 0 | 0 | 12 | 0 | 72 | 11 |
| 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 | 14,319 |
| South Atlantic | 0 | 0 | 0 | 20 | 3 | 0 | 0 | 4 |
| Delaware | 0 | 0 | 0 | 140 | 73 | 0 | 0 | 73 |
| District of Columbia | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 |
| Florida | 0 | 0 | 0 | 87 | 1 | 0 | 0 | 5 |
| Georgia | 0 | 0 | 0 | 128 | 128 | 0 | 0 | 173 |
| Maryland | 0 | 0 | 0 | 50 | 50 | 0 | 0 | 23 |
| North Carolina | 0 | 0 | 0 | 22 | 22 | 0 | 0 | 21 |
| 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 | 95 | 95 | 0 | 0 | 34 |
| Kentucky | 0 | 0 | 0 | 179 | 179 | 0 | 0 | 179 |
| Mississippi | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Tennessee | 0 | 0 | 0 | 112 | 112 | 0 | 0 | 34 |
| West South Central | 0 | 0 | 0 | 29 | 25 | 0 | 0 | 16 |
| Arkansas | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 71 |
| Louisiana | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 |
| Oklahoma | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Texas | 0 | 0 | 0 | 151 | 46 | 0 | 0 | 18 |
| Mountain | 0 | 0 | 0 | 26 | 23 | 0 | 0 | 12 |
| Arizona | 0 | 0 | 0 | 55 | 55 | 0 | 0 | 9 |
| Colorado | 0 | 0 | 0 | 85 | 85 | 0 | 0 | 25 |
| Idaho | 0 | 0 | 0 | 0 | 31 | 0 | 0 | 15 |
| Nevada | 0 | 0 | 0 | 32 | 32 | 0 | 0 | 16 |
| New Mexico | 0 | 0 | 0 | 0 | 402 | 0 | 0 | 47 |
| Utah | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 |
| Pacific Contiguous | 0 | 0 | 0 | 17 | 7 | 0 | 0 | 4 |
| California | 0 | 0 | 0 | 17 | 7 | 0 | 0 | 4 |
| Oregon | 0 | 0 | 0 | 210 | 37 | 0 | 0 | 43 |
| Washington | 0 | 0 | 0 | 0 | 78 | 0 | 0 | 76 |
| Pacific Noncontiguous | 0 | 0 | 0 | 109 | 3 | 0 | 0 | 9 |
| Alaska | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 |
| Hawaii | 0 | 0 | 0 | 109 | 3 | 0 | 0 | 2 |
| U.S. Total | 0 | 0 | 0 | 9 | 2 | 0 | 1 | 2 |