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Relative Standard Error for Net Generation by Fuel Type: Electric Utilities by Census Division and State
                                         
Table A2.B.    xls   format     Electric Power Monthly

Table A2.B. Relative Standard Error for Net Generation by Fuel Type: Electric Utilities by Census Division and State, Year-to-Date through April 2008
(Percent)
Census Division and State
Coal
Petroleum Liquids
Petroleum Coke
Natural Gas
Other Gases
Nuclear
Hydroelectric Conventional
Other Renewables
Hydroelectric Pumped Storage
Other
Total
New England 0 109 -- 264 -- -- 48 0 -- -- 25
Connecticut -- 8,178 -- 0 -- -- 282 0 -- -- 1,137
Maine -- 151,124 -- -- -- -- -- -- -- -- 151,124
Massachusetts -- 170 -- 269 -- -- 105 -- -- -- 184
New Hampshire 0 55 -- 0 -- -- 42 0 -- -- 7
Rhode Island -- 1,279 -- -- -- -- -- -- -- -- 1,279
Vermont -- 2,268 -- 0 -- -- 76 0 -- -- 187
Middle Atlantic 478 62 -- 28 -- -- 3 -- 0 -- 27
New Jersey 888 813 -- 1,756 -- -- -- -- 0 -- 653
New York 395 56 -- 28 -- -- 3 -- 0 -- 27
Pennsylvania -- 2,391 -- 1,997 -- -- 6 -- -- -- 1,891
East North Central 5 32 0 43 0 0 29 18 0 1 4
Illinois 71 1,595 0 236 -- -- 222 164 -- -- 82
Indiana 3 45 -- 151 -- -- 92 37 -- -- 6
Michigan 10 48 0 116 0 0 47 -- 0 0 11
Ohio 5 54 -- 157 0 -- 93 67 -- -- 6
Wisconsin 9 123 0 85 -- -- 42 14 -- 2 15
West North Central 7 78 0 38 0 0 10 15 0 26 6
Iowa 15 172 0 110 -- -- 73 30 -- 197 16
Kansas 0 64 0 63 -- 0 -- 2 -- -- 11
Minnesota 23 298 0 120 -- 0 76 34 -- 31 24
Missouri 5 174 -- 91 0 0 4 138 0 0 8
Nebraska 12 322 -- 90 -- 0 49 49 -- -- 13
North Dakota 15 215 -- 7,058 -- -- 0 111 -- -- 16
South Dakota 31 3,853 -- 1,090 -- -- 0 111 -- 0 70
South Atlantic 3 6 0 2 -- 0 12 4 0 0 2
Delaware -- 1,084 -- 1,796 -- -- -- -- -- -- 2,272
District of Columbia -- -- -- -- -- -- -- -- -- -- --
Florida 3 5 0 2 -- 0 118 13 -- -- 2
Georgia 0 10 -- 4 -- 0 21 -- 0 -- 2
Maryland -- 1,520 -- 0 -- -- -- -- -- -- 1,520
North Carolina 0 32 -- 150 -- 0 17 -- 0 -- 13
South Carolina 10 20 0 11 -- 0 31 9 0 -- 11
Virginia 16 37 -- 0 -- 0 28 0 0 -- 9
West Virginia 10 59 -- 0 -- -- 87 0 -- 0 10
East South Central 4 19 -- 20 0 0 6 50 0 0 6
Alabama 9 89 -- 40 -- 0 8 -- -- -- 14
Kentucky 4 41 -- 13 0 -- 10 51 -- 0 4
Mississippi 4 2 -- 17 -- 0 -- -- -- -- 15
Tennessee 0 14 -- 0 -- 0 13 35 0 -- 2
West South Central 8 41 0 5 -- 0 7 2 0 8 4
Arkansas 0 1 -- 171 -- 0 10 -- 0 -- 15
Louisiana 0 10 0 7 -- 0 -- -- -- -- 5
Oklahoma 22 1,313 -- 22 -- -- 8 0 0 -- 20
Texas 8 143 0 7 -- -- 23 217 -- 8 6
Mountain 8 95 -- 7 0 0 5 49 0 -- 7
Arizona 17 217 -- 13 -- 0 2 74 0 -- 14
Colorado 10 197 -- 16 0 -- 25 27 0 -- 12
Idaho -- 32,239 -- 669 -- -- 7 -- -- -- 598
Montana 465 10,162 -- 2,003 -- -- 13 -- -- -- 412
Nevada 0 5 -- 4 -- -- 2 -- -- -- 4
New Mexico 40 302 -- 33 -- -- 72 -- -- -- 35
Utah 7 166 -- 9 -- -- 40 0 -- -- 5
Wyoming 7 61 -- 934 -- -- 51 61 -- -- 10
Pacific Contiguous 0 1,032 -- 20 0 0 2 8 0 0 18
California -- 20 -- 26 0 0 6 11 0 0 38
Oregon 0 0 -- 1 0 -- 2 46 -- -- 2
Washington -- 3,627 -- 70 -- 0 1 14 0 -- 60
Pacific Noncontiguous 18 10 -- 41 -- -- 21 111 -- 0 20
Alaska 18 39 -- 41 -- -- 21 114 -- 0 40
Hawaii -- 10 -- -- -- -- 251 0 -- -- 10
  * = Value is less than half of the smallest unit of measure (e.g., for values with no decimals, the smallest unit is "1" then values under 0.5 are shown as "*".)
  Notes: See Glossary for definitions. Relative Standard Error is designed to indicate error due to sampling.  However, nonsampling error is important for all surveys, census or sample.  See Technical Notes for further information. Values for 2008 are preliminary.
  Sources: Energy Information Administration, Form EIA-906, "Power Plant Report;" Beginning with 2008 data, the Form EIA-923, "Power Plant Operations Report," replaced the following: Form EIA-906, "Power Plant Report;" Form EIA-920, "Combined Heat and Power Plant Report;"  Form EIA-423, "Monthly Cost and Quality of Fuels for Electric Plants Report;" and  Federal Energy Regulatory Commission, FERC Form 423, "Monthly Report of Cost and Quality of Fuels for Electric Plants."

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Electric Power Monthly
Electric Power Annual
annual electricity statistics back to 1949
projected electricity capacity to 2030
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