Xcel Energy 2011 Annual Report Download - page 36

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26
Electric Operating Statistics
Electric Sales Statistics
Year Ended Dec. 31
2011 2010 2009
Electric sales (Millions of KWh)
Residential ................................................................
25,278 25,143 24,039
Large commercial and industrial ............................................
27,419 27,167 26,647
Small commercial and industrial ............................................
35,597 35,650 34,608
Public authorities and other.................................................
1,135 1,100 1,079
Total retail .............................................................
89,429 89,060 86,373
Sales for resale ............................................................
20,177 20,532 21,588
Total energy sold .......................................................
109,606 109,592 107,961
Number of customers at end of period
Residential ................................................................
2,919,660 2,906,248 2,905,105
Large commercial and industrial ............................................
1,129 1,112 1,100
Small commercial and industrial ............................................
415,755 413,750 414,603
Public authorities and other.................................................
69,350 70,413 71,677
Total retail .............................................................
3,405,894 3,391,523 3,392,485
Wholesale ................................................................
78 88 101
Total customers ........................................................
3,405,972 3,391,611 3,392,586
Electric revenues (Thousands of Dollars)
Residential ................................................................
$
2,712,340 $
2,622,284 $
2,355,138
Large commercial and industrial ............................................
1,616,596 1,533,993 1,422,353
Small commercial and industrial ............................................
3,025,416 2,956,077 2,649,354
Public authorities and other.................................................
129,826 126,345 116,933
Total retail .............................................................
7,484,178 7,238,699 6,543,778
Wholesale ................................................................
936,875 960,505 886,417
Other electric revenues.....................................................
345,540 252,641 274,528
Total electric revenues ..................................................
$
8,766,593 $
8,451,845 $
7,704,723
KWh sales per retail customer ..............................................
26,257 26,260 25,460
Revenue per retail customer ................................................
$
2,197 $
2,134 $
1,929
Residential revenue per KWh...............................................
10.73¢ 10.43¢ 9.80¢
Large commercial and industrial revenue per KWh ...........................
5.90 5.65 5.34
Small commercial and industrial revenue per KWh ...........................
8.50 8.29 7.66
Wholesale revenue per KWh ...............................................
4.64 4.68 4.11