Seasonal Data													Seasonal Data
Facility	2001	Output	Input		2002	Output	Input		2003	Output	Input		2004	Output	Input	Fuel Type		2005	Output	Input	Fuel Type
Alsey Station													Alsey Station	936	16058	G		Alsey Station	936	16,058	G		374.4	6423.2	19.9%
Baldwin Energy Complex	Baldwin Energy Complex	5,386,067	54,070,331		Baldwin Energy Complex	5,928,505	58,562,506		Baldwin Energy Complex	5,910,180	56,427,381		Baldwin Energy Complex	4,902,970	47,733,891	C		Baldwin Energy Complex	6,191,339	58,597,412	C		5663812	55078304	35.1%
Calumet Energy Team					Calumet Energy Team	6,676	73,592		Calumet Energy Team	9,944	108,684		Calumet Energy Team	8,651	90,134	G		Calumet Energy Team	18,775	198,974	G		8809.2	94276.8	31.9%
Coffeen	Coffeen	1,883,374	18,701,588		Coffeen	2,731,632	26,621,457		Coffeen	2,554,044	27,936,830		Coffeen	2,402,170	25,287,977	C		Coffeen	2,691,230	29,100,117	C		2452490	25529594	32.8%
Cordova Energy Center	Cordova Energy Center	209,247	2,040,428		Cordova Energy Center	477,769	3,494,499		Cordova Energy Center	273,494	2,033,129		Cordova Energy Center	271,296	1,977,646	G		Cordova Energy Center	699,130	5,211,988	G		386187.2	2951538	44.7%
Crawford	Crawford	1,044,142	10,876,913		Crawford	1,181,490	13,212,341		Crawford	1,233,600	14,177,451		Crawford	1,041,855	12,079,841	C		Crawford	1,363,772	14,459,249	C		1172972	12961159	30.9%
Crete Energy Park					Crete Energy Park	24,591	310,656		Crete Energy Park	7,216	92,921		Crete Energy Park	1,569	19,057	G		Crete Energy Park	6,513	88,351	G		7977.8	102197	26.6%
Dallman	Dallman	1,225,473	9,492,906		Dallman	1,327,525	10,818,963		Dallman	1,256,483	11,030,618		Dallman	1,152,642	9,851,371	C		Dallman	1,502,495	12,346,977	C		1292924	10708167	41.2%
Duck Creek	Duck Creek	1,072,755	10,200,430		Duck Creek	928,381	9,378,134		Duck Creek	765,516	7,778,498		Duck Creek	885,431	8,734,072	C		Duck Creek	892,253	8,760,168	C		908867.2	8970260	34.6%
E D Edwards	E D Edwards	1,912,574	20,482,477		E D Edwards	1,793,800	18,467,958		E D Edwards	1,899,141	19,138,929		E D Edwards	1,503,038	15,961,416	C		E D Edwards	1,282,927	13,248,939	C		1678296	17459944	32.8%
Elgin Energy Center									Elgin Energy Center	32,456	373,241		Elgin Energy Center	16,142	189,140	G		Elgin Energy Center	31,063	366,230	G		15932.2	185722.2	29.3%
Elwood Energy Facility	Elwood Energy Facility	339,910	3,726,545		Elwood Energy Facility	479,940	5,280,867		Elwood Energy Facility	187,550	2,081,905		Elwood Energy Facility	173,856	2,043,432	G		Elwood Energy Facility	460,324	5,077,529	G		328316	3642056	30.8%
Factory Gas Turbine													Factory Gas Turbine	16	250	O		Factory Gas Turbine	81	1,219	O		19.4	293.8	22.5%
Fisk	Fisk	644,999	6,981,562		Fisk	724,073	7,722,600		Fisk	666,207	7,202,714		Fisk	673,973	7,113,830	C		Fisk	808,176	8,688,751	C		703485.6	7541891	31.8%
Freedom Power Project					Freedom Power Project	17,105	163,944		Freedom Power Project	10	142		Freedom Power Project	186	1,708	G		Freedom Power Project	6,311	59,492	G		4722.4	45057.2	35.8%
Gibson City Power Plant	Gibson City Power Plant	78,552	833,379		Gibson City Power Plant	17,129	188,214		Gibson City Power Plant	8,135	91,093		Gibson City Power Plant	2,142	24,116	G		Gibson City Power Plant	54,648	603,797	G		32121.2	348119.8	31.5%
Goose Creek Energy Center									Goose Creek Energy Center	1,103	6,016		Goose Creek Energy Center	310	3,631	G		Goose Creek Energy Center	62,530	722,930	G		12788.6	146515.4	29.8%
Grand Tower	Grand Tower	104,051	844,968		Grand Tower	820,276	6,834,266		Grand Tower	136,373	1,287,420		Grand Tower	129,662	1,159,315	G		Grand Tower	205,550	1,911,135	G		279182.4	2407421	39.6%
Havana	Havana	933,523	9,166,935		Havana	1,209,381	13,243,732		Havana	1,138,365	11,502,157		Havana	580,562	6,094,946	O		Havana	1,451,991	15,334,663	O		1062764	11068487	32.8%
Hennepin Power Station	Hennepin Power Station	853,794	8,392,991		Hennepin Power Station	879,778	9,144,891		Hennepin Power Station	833,914	8,618,649		Hennepin Power Station	710,829	7,213,103	C		Hennepin Power Station	907,394	9,403,955	C		837141.8	8554718	33.4%
Holland Energy Facility					Holland Energy Facility	117,855	1,258,444		Holland Energy Facility	65,118	708,924		Holland Energy Facility	86,850	954,331	G		Holland Energy Facility	403,560	4,078,891	G		134676.6	1400118	32.8%
Hutsonville	Hutsonville	275,027	2,798,927		Hutsonville	315,885	3,257,700		Hutsonville	291,069	3,183,000		Hutsonville	233,985	2,616,561	C		Hutsonville	374,893	4,389,755	C		298171.8	3249189	31.3%
Interstate	Interstate	22,673	303,942		Interstate	5,450	71,393		Interstate	6,915	86,700		Interstate	2,846	37,400	G		Interstate	16,990	243,666	G		10974.8	148620.2	25.2%
Joliet 29	Joliet 29	2,456,323	25,317,411		Joliet 29	2,369,655	25,726,993		Joliet 29	2,698,432	30,094,537		Joliet 29	2,427,428	25,870,902	C		Joliet 29	2,285,450	26,140,738	C		2447458	26630116	31.4%
Joliet 9	Joliet 9	438,814	4,929,039		Joliet 9	589,924	6,355,081		Joliet 9	648,884	7,074,382		Joliet 9	588,170	6,400,767	C		Joliet 9	760,910	8,486,994	C		605340.4	6649253	31.1%
Joppa Steam	Joppa Steam	3,781,591	39,752,088		Joppa Steam	3,716,382	38,276,905		Joppa Steam	3,627,445	37,416,090		Joppa Steam	3,009,589	30,970,492	C		Joppa Steam	3,585,363	37,004,540	C		3544074	36684023	33.0%
Kendall County Generating Facility	Kincaid Station	2,697,618	28,659,689		Kendall County Generating Facility	634,318	6,462,871		Kendall County Generating Facility	231,324	2,511,815		Kendall County Generating Facility	293,877	3,194,440	G		Kendall County Generating Facility	955,593	7,057,087	G		962546	9577180	34.3%
Kincaid Station					Kincaid Station	2,925,628	29,665,218		Kincaid Station	2,745,810	29,099,932		Kincaid Station	2,744,177	27,392,932	C		Kincaid Station	2,974,612	31,145,861	C		2278045	23460789	33.1%
Kinmundy Power Plant	Kinmundy Power Plant	59,479	652,324		Kinmundy Power Plant	19,708	224,805		Kinmundy Power Plant	13,585	159,629		Kinmundy Power Plant	2,219	27,111	G		Kinmundy Power Plant	40,460	474,127	G		27090.2	307599.2	30.1%
Lakeside	Lakeside	308,127	2,115,430		Lakeside	227,642	1,407,795		Lakeside	180,972	1,194,463		Lakeside	34,203	287,024	C		Lakeside	161,658	1,142,797	C		182520.4	1229502	50.7%
Lee Energy Facility	Lee Energy Facility	58,698	705,961		Lee Energy Facility	56,217	683,015		Lee Energy Facility	4,191	51,611		Lee Energy Facility	8,933	105,289	G		Lee Energy Facility	72,336	894,491	G		40075	488073.4	28.0%
Lincoln Generating Facility	Lincoln Generating Facility	139,249	1,666,118		Lincoln Generating Facility	94,849	1,132,752		Lincoln Generating Facility	15,238	190,816		Lincoln Generating Facility	7,161	88,611	G		Lincoln Generating Facility	58,799	702,411	G		63059.2	756141.6	28.5%
Marion	Marion	640,314	7,711,618		Marion	549,036	6,962,766		Marion	693,307	11,050,684		Marion	721,302	9,341,230	C		Marion	890,895	12,483,915	C		698970.8	9510043	25.1%
MEP Flora Power									MEP Flora Power	794	9,386		MEP Flora Power	0	0	C		MEP Flora Power	40,089	763,485	C		8176.6	154574.2	18.1%
MEPI Gt Facility	MEPI Gt Facility	70,671	960,134		MEPI Gt Facility	25,277	359,610		MEPI Gt Facility	13,404	191,418		MEPI Gt Facility	5,132	71,664	G		MEPI Gt Facility	23,777	318,187	G		27652.2	380202.6	24.8%
Meredosia	Meredosia	368,339	5,991,273		Meredosia	496,294	8,251,583		Meredosia	442,083	6,748,820		Meredosia	411,800	5,559,985	O		Meredosia	586,908	8,187,566	O		461084.8	6947845	22.6%
Newton	Newton	3,154,102	31,278,288		Newton	3,164,559	32,698,747		Newton	3,052,675	34,103,280		Newton	2,383,413	24,088,286	C		Newton	3,343,301	35,900,710	C		3019610	31613862	32.6%
NRG Rockford Energy Center	NRG Rockford Energy Center	45,649	489,890		NRG Rockford Energy Center	63,323	642,770		NRG Rockford Energy Center	18,514	189,697		NRG Rockford Energy Center	17,155	176,219	G		NRG Rockford Energy Center	26,319	274,384	G		34192	354592	32.9%
NRG Rockford II Energy Center					NRG Rockford II Energy Center	43,113	439,263		NRG Rockford II Energy Center	2,906	29,557		NRG Rockford II Energy Center	4,119	41,368	G		NRG Rockford II Energy Center	36,486	361,710	G		17324.8	174379.6	33.9%
Pinckneyville Power Plant	Pinckneyville Power Plant	93,166	981,923		Pinckneyville Power Plant	118,966	1,225,599		Pinckneyville Power Plant	59,183	600,597		Pinckneyville Power Plant	30,398	307,204	G		Pinckneyville Power Plant	115,826	1,195,328	G		83507.8	862130.2	33.1%
Powerton	Powerton	3,463,762	41,301,540		Powerton	3,904,447	31,739,457		Powerton	3,871,188	40,697,725		Powerton	3,319,558	35,601,571	C		Powerton	3,373,783	35,196,491	C		3586548	36907357	33.2%
PPL University Park Power Project					PPL University Park Power Project	14,980	159,621		PPL University Park Power Project	33,268	348,791		PPL University Park Power Project	65,984	701,569	G		PPL University Park Power Project	121,733	1,280,244	G		47193	498045	32.3%
Reliant Energy - Aurora	Reliant Energy - Aurora	118,375	1,609,383		Reliant Energy - Aurora	210,967	2,136,569		Reliant Energy - Aurora	80,594	836,305		Reliant Energy - Aurora	48,474	499,607	G		Reliant Energy - Aurora	310,706	3,165,352	G		153823.2	1649443	31.8%
Reliant Energy Shelby County	Reliant Energy Shelby County	67,144	666,262		Reliant Energy Shelby County	127,567	1,256,371		Reliant Energy Shelby County	6,610	66,480		Reliant Energy Shelby County	6,854	66,696	G		Reliant Energy Shelby County	87,692	789,957	G		59173.4	569153.2	35.5%
Rocky Road Power, LLC	Rocky Road Power, LLC	44,428	527,996		Rocky Road Power, LLC	57,741	676,495		Rocky Road Power, LLC	18,252	220,026		Rocky Road Power, LLC	10,970	135,305	G		Rocky Road Power, LLC	4,536	55,546	G		27185.4	323073.6	28.7%
Southeast Chicago Energy Project					Southeast Chicago Energy Project	39,944	51,438		Southeast Chicago Energy Project	7,685	108,578		Southeast Chicago Energy Project	12,784	180,370	G		Southeast Chicago Energy Project	4,228	62,166	G		12928.2	80510.4	54.8%
Tilton Power Station	Tilton Power Station	76,041	854,791		Tilton Power Station	98,978	1,090,967		Tilton Power Station	48,156	544,257		Tilton Power Station	20,341	219,722	G		Tilton Power Station	81,415	885,606	G		64986.2	719068.6	30.8%
University Park Energy	University Park Energy	20,051	243,072		University Park Energy	31,074	368,370		University Park Energy	7,132	80,654		University Park Energy	26,898	312,854	G		University Park Energy	97,350	1,107,893	G		36501	422568.6	29.5%
Venice	Venice	69377.62	715,365		Venice	4,970	658,026		Venice	3,210	32,890		Venice	2,480	25,823	O		Venice	59,865	623,155	O		27980.52	411051.8	23.2%
Vermilion Power Station	Vermilion Power Station	491,182	4,835,545		Vermilion Power Station	495,992	4,990,069		Vermilion Power Station	416,893	4,272,236		Vermilion Power Station	324,491	3,374,205	C		Vermilion Power Station	308,966	3,308,038	C		407504.8	4156019	33.5%
Waukegan	Waukegan	2,068,010	21,136,045		Waukegan	2,232,809	23,761,751		Waukegan	1,773,056	17,969,616		Waukegan	1,725,166	18,261,982	C		Waukegan	2,113,353	22,171,304	C		1982479	20660140	32.8%
Will County	Will County	2,177,167	24,072,856		Will County	2,540,341	27,296,074		Will County	1,666,964	17,453,346		Will County	1,686,610	16,865,804	C		Will County	2,247,603	23,675,988	C		2063737	21872814	32.2%
Wood River Power Station	Wood River Power Station	1,036,727	9,929,318		Wood River Power Station	1,173,046	11,726,516		Wood River Power Station	1,272,590	12,199,970		Wood River Power Station	1,009,615	10,528,505	G		Wood River Power Station	1,372,904	13,606,818	G		1172976	11598225	34.5%
Zion Energy Center		0	0		Zion Energy Center	122,195	1,486,930		Zion Energy Center	77,449	1,046,606		Zion Energy Center	27,843	326,562	G		Zion Energy Center	32,875	387,694	G		52072.4	649558.4	27.4%
			434,255,423
										3,210	32,890	33.3%
										2,480	25,823	32.8%
										5,690	58,713	33.1%