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Elk River Municipal Utilities
<br />2008 Wholesale Electric Rate Structure
<br />2007 Rate Design Load Management 1st Tier 1 st Tier 5 % Option Growth Above Base Year
<br />2001 - 2003 Maximun Base (2004) Total Total Total
<br />Base Demand & Energy Base(2004) Duel Energy 2007 2007 2008 2008 2008 2008 2008 2008 2008 2008 2008
<br />Demand E nergy C & I Fuel Storage Demand Energy Demand Energy C & I Demand Energy Demand Energy Demand Energy
<br />Jan 24,159 13,881,700 552 58,985 105,224 30,928 17,926,836 33,093 19,585,068 536 24,159 13,881,700 8,934 5,703,368
<br />Feb 24,417 12,461,700 544 74,915 106,260 31,898 16,727,135 34,131 18,274,395 549 24,417 12,461,700 9,714 5,812,695
<br />Mar 23,668 13,089,576 540 42,573 86,637 29,317 16,770,128 31,369 18,321,365 549 23,668 13,089,576 7,701 5,231,789
<br />Aprit 22,182 12,496,700 939 37,869 79,492 27,156 16,555,757 29,057 18,087,165 561 22,182 12,496,700 6,875 5,590,465
<br />May 27,888 12,958,600 833 14,947 52,539 34,660 18,328,269 37,086 20,023,634 769 27,888 12,958,600 9,198 7,065,034
<br />June 33,061 14,485,296 1,135 0 39,372 45,323 20,838,976 48,496 22,766,581 1,123 33,061 14,485,296 15,435 8,281,285
<br />July 36,032 17,084,149 1,135 0 37,668 48,474 24,545,046 51,867 26,815,463 1,133 36,032 17,084,149 15,835 9,731,314
<br />Aug 39,754 17,949,636 1,086 0 41,447 41,652 21,490,529 44,568 23,478,403 1,133 39,754 17,949,636 4,814 5,528,767
<br />Sept 35,339 14,411,558 1,037 13,076 45,574 41,146 18,918,442 44,952 20,668,398 1,040 35,339 14,411,558 9,613 6,256,840
<br />Oct 23,679 13,659,479 891 12,048 54,091 28,876 17,206,414 31,547 18,798,007 891 23,679 13,659,479 7,868 5,138,528
<br />Nov 25,133 13,221,331 653 26,877 57,009 31,227 16,779,726 34,115 18,331,851 653 25,133 13,221,331 8,982 5,110,520
<br />Dec 26,621 14,393,212 653 32,774 71,118 33,121 18,118,593 36,185 19,794,563 653 26,621 14,393,212 9,564 5,401,351
<br />341,933 170,092,937 314,064 776,431 423,778 224,205,851 456,466 244,944,892
<br /> 7.80 % 9.25°
<br />Rate Structure in 2007 Base Growth 2007 1st Tier Rates 2007 Growth Rates
<br />Generation Winter $7.06 7.25 $7.06 $11.81 $7.25 $12.00
<br />Generation Spring/Fall $3.53 7.25 $3.53 $8.28 $7.25 $12.00
<br />Generation Summer $14.12 7.25 $14.12 $18.87 $7.25 $12.00
<br />Transmission $4.14 $4.14 $4.14 $4.14
<br />Ancillary Services $0.61 $0.61 $0.61 $0.61
<br />Energy $0.03004 0.03168 -0.01054 -0.01354 0.03004 0.03004 0.03168 0.03168
<br />Annual Costs
<br />Jan
<br />($6,519)
<br />($622)
<br />($1,425)
<br />$285,318
<br />$417,006
<br />$107,208
<br />$180,683
<br />Feb ($6,425) ($790) ($1,439) $288,365 $374,349 $116,566 $184,146
<br />Mar ($4,471) ($449) ($1,173) $195,971 $393,211 $92,414 $165,743
<br />April ($7,775) ($399) ($1,076) $183,667 $375,401 $82,499 $177,106
<br />May ($6,897) ($158) ($711) $230,913 $389,276 $110,378 $223,820
<br />June ($21,417) $0 ($533) $623,861 $435,138 $185,215 $262,351
<br />July ($21,417) $0 ($510) $679,924 $513,208 $190,022 $308,288
<br />Aug ($20,493) $0 ($561) $750,158 $539,207 $57,764 $175,151
<br />Sept ($8,586) ($138) ($617) $292,607 $432,923 $115,356 $198,217
<br />Oct ($7,377) ($127) ($732) $196,062 $410,331 $94,416 $162,789
<br />Nov ($5,407) ($283) ($772) $208,101 $397,169 $107,790 $161,901
<br />Dec ($7,712) ($345) ($963) $314,394 $432,372 $114,764 $171,115
<br /> ($124,497) ($3,031) ($9,822) ($137,350) $4,249,340 $5,109,592 $1,374,393 $2,371,310
<br /> 2007 Rates,2008 Consumption $13,241,986
<br /> Unit Price $0.05906
<br />2007 Rates New Rate Design
<br />Generation Winter $8.22 $12.97
<br />Generation Spring/Fall $4.11 $8.86
<br />Generation Summer $12.33 $17.08
<br />Transmission $4.14
<br />Ancillary Services $0.61
<br />Energy Off Peak $0.02477
<br />Energy On Peak $0.03880
<br />Energy Critical Peak
<br />2007 $0.09596
<br />2007
<br />2008
<br />2008
<br />Alternate
<br />2008
<br />2008
<br />Demand Ener Demand Ener °/ On Peak Demand Ener Critical Peak % On Peak Demand Ener Critical Peak
<br />928
<br />Jan 30 17,926,836 33,093 19,585,068 35% $429,216 $581,295 0 34% $429,216 $578,547 $0
<br />,
<br />898
<br />Feb 31 16,727,135 34,131 18,274,395 35% $442,677 $542,393 0 34% $442,677 $539,829 $0
<br />,
<br />317
<br />Mar 29 16,770,128 31,369 18,321,365 35% $277,931 $543,787 0 34% $277,931 $541,217 $0
<br />,
<br />April 27,156 16,555,757 29,057 18,087,165 35% $257,444 $536,836 0 34% $257,444 $534,298 $0
<br />May 34,660 18,328,269 37,086 20,023,634 37% $328,584 $599,930 0 35% $328,584 $594,311 $0
<br />323
<br />June 45 20,838,976 48,496 22,766,581 40% $828,305 $691,694 0 37% $828,305 $682,112 $0
<br />,
<br />July 48,474 24,545,046 51,867 26,815,463 45% $885,891 $833,518 $213,460 35% $885,891 $795,896 $213,460
<br />Aug 41,652 21,490,529 44,568 23,478,403 45% $761,215 $729,791 0 34°/ $761,215 $693,557 $0
<br />Sept 41,146 18,918,442 44,952 20,668,398 40% $398,275 $627,947 0 34% $398,275 $610,549 $0
<br />876
<br />Oct 28 414
<br />206
<br />17 31,547 18,798,007 35% $279,507 $557,934 0 34% $279,507 $555,297 $0
<br />,
<br />227
<br />Nov 31 ,
<br />,
<br />779,726
<br />16 34,115 18,331,851 35% $302,263 $544,098 0 34% $302,263 $541,527 $0
<br />,
<br />121
<br />Dec 33 ,
<br />18,118,593 36,185 19,794,563 35% $469,315 $587,513 0 34% $469,315 $584,735 $0
<br />,
<br />423
<br />778 205,851
<br />224 456,466 244,944,892 $5,660,624 $7,376,737 $213,460 $5,660,624 $7,251,875 $213,460
<br />, , 2007 Rates ,2008 Consu mption Total $13,388,172 Total $13,263,310
<br /> Unil Price $0.05466 Unit Price $0.05415
<br />2008 Rates
<br />Generation Winter $8.92 $14.07
<br />Generation Spring/Fall $4.46 $9.61
<br />Generation Summer $13.38 $18.53
<br />Transmission $4.49
<br />Ancillary Services $0.66
<br />Energy Off Peak $0.02688
<br />Energy On Peak $0.04210
<br />Energy Critical Peak $0.10412
<br />2007 2007 2008 2008
<br />Demand Ener Demand Ener % On Peak Demand Ener Critical Peak
<br />Jan 30,928 17,926,836 33,093 19,585,068 34% $465,699 $627,723 0
<br />Feb 31,898 16,727,135 34,131 18,274,395 34% $480,305 $585,715 0
<br />Mar 29,317 16,770,128 31,369 18,321,365 34% $301,555 $587,220 0
<br />April 27,156 16,555,757 29,057 18,087,165 34% $279,327 $579,714 0
<br />May 34,660 18,328,269 37,086 20,023,634 35% $356,513 $644,828 0
<br />June 45,323 20,838,976 48,496 22,766,581 37 % $898,711 $740,091 0
<br />July 48,474 24,545,046 51,867 26,815,463 35% $961,192 $863,548 $231,605
<br />Aug 41,652 21,490,529 44,568 23,478,403 34% $825,919 $752,509 0
<br />Sept 41,146 18,918,442 44,952 20,668,398 34% $432,128 $662,445 0
<br />Oct 28,876 17,206,414 31,547 18,798,007 34% $303,265 $602,497 0
<br />Nov 31,227 16,779,726 34,115 18,331,851 34% $327,956 $587,556 0
<br />Dec 33,121 18,118,593 36,185 19,794,563 34°h $509,207 $634,438 0
<br />423,778 224,205,851 456,466 244,944,892 $6,141,777 $7,868,284 $231,605
<br /> 2007 Rate s,2008 Consu mption Total $14,379,016
<br /> Unit Price $0.05870
<br />Electric W holesaleRate2007
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