residential growth for selected areas in ercot by year and month gwh, kw and esi ids 2002 - 2008

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Residential Growth for Selected Areas in ERCOT by Year and Month GWH, KW and ESI IDs 2002 - 2008

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Residential Growth for Selected Areas in ERCOT by Year and Month GWH, KW and ESI IDs 2002 - 2008. Background Information. Ercot Load Profiling received closely related data requests from IMM and PUCT project on energy conservation potential - PowerPoint PPT Presentation

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Page 1: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

Residential Growth for Selected Areas in ERCOT

by Year and Month GWH, KW and ESI IDs

2002 - 2008

Page 2: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

Background Information

• Ercot Load Profiling received closely related data requests from IMM and PUCT project on energy conservation potential– IMM interested in analyzing the relationship between

load growth in specific geographic areas with congestion

– PUCT interested in load growth by profile type, size, location

• Results of these data requests are repackaged for PWG informational purposes

Page 3: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

Background Information

• IMM requested tabulations for specific geographic areasAbilene, Corpus Christi, Dallas, Fort Worth,Galveston, Houston, Laredo, McAllen, Midland/Odessa, Temple/Killeen, Waco

• Pulled NIDR/IDR usage histories from 2002 forward for these areas excluding non metered

• Classified ESIIDs by current profile assignment• Profiled NIDR usage with current profile models• Calculated calendar year/month kWh and kW at Ercot

peak for each ESIID• Totaled by Residential and Business profile segment and • Subtotaled by profile type to the geographic area level

Page 4: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008
Page 5: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Abilene

Annual_gWh

0

100

200

300

year

2002 2003 2004 2005 2006 2007

Avg_Esiid_Ct

0100020003000400050006000700080009000

10000110001200013000140001500016000170001800019000

Res gWh Res ESIIDs

Page 6: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Abilene

s_gwh

0

10

20

30

40

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

2000

4000

6000

8000

10000

12000

14000

16000

18000

20000

Res gWh Res ESIIDs

Page 7: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Abilene

S_PEAK_KW

0

10000

20000

30000

40000

50000

60000

70000

80000

90000

100000

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

2000

4000

6000

8000

10000

12000

14000

16000

18000

20000

Res gWh Res ESIIDs

Page 8: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Corpus Christi

Annual_gWh

0

100

200

300

400

500

600

700

800

900

1000

year

2002 2003 2004 2005 2006 2007

Avg_Esiid_Ct

0

10000

20000

30000

40000

50000

60000

Res gWh Res ESIIDs

Page 9: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Corpus Christi

s_gwh

0

10

20

30

40

50

60

70

80

90

100

110

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

10000

20000

30000

40000

50000

60000

70000

Res gWh Res ESIIDs

Page 10: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Corpus Christi

S_PEAK_KW

0

100000

200000

300000

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

10000

20000

30000

40000

50000

60000

70000

Res gWh Res ESIIDs

Page 11: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Dallas

Annual_gWh

0

1000

2000

3000

year

2002 2003 2004 2005 2006 2007

Avg_Esiid_Ct

0100002000030000400005000060000700008000090000

100000110000120000130000140000150000160000170000180000190000200000

Res gWh Res ESIIDs

Page 12: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Dallas

s_gwh

0

100

200

300

400

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

20000

40000

60000

80000

100000

120000

140000

160000

180000

200000

Res gWh Res ESIIDs

Page 13: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Dallas

S_PEAK_KW

0

100000

200000

300000

400000

500000

600000

700000

800000

900000

1000000

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

20000

40000

60000

80000

100000

120000

140000

160000

180000

200000

Res gWh Res ESIIDs

Page 14: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Fort Worth

Annual_gWh

0

1000

2000

3000

year

2002 2003 2004 2005 2006 2007

Avg_Esiid_Ct

0

10000

20000

30000

40000

50000

60000

70000

80000

90000

100000

110000

120000

130000

140000

150000

160000

170000

Res gWh Res ESIIDs

Page 15: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Fort Worth

s_gwh

0

100

200

300

400

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0100002000030000400005000060000700008000090000

100000110000120000130000140000150000160000170000

Res gWh Res ESIIDs

Page 16: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Fort Worth

S_PEAK_KW

0

100000

200000

300000

400000

500000

600000

700000

800000

900000

1000000

1100000

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0100002000030000400005000060000700008000090000

100000110000120000130000140000150000160000170000

Res gWh Res ESIIDs

Page 17: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Galveston

Annual_gWh

0

10

20

30

40

50

60

70

80

90

100

110

120

130

140

150

160

170

year

2002 2003 2004 2005 2006 2007

Avg_Esiid_Ct

0

1000

2000

3000

4000

5000

6000

7000

8000

9000

10000

11000

12000

13000

14000

Res gWh Res ESIIDs

Page 18: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Galveston

s_gwh

0

10

20

30

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

1000

2000

3000

4000

5000

6000

7000

8000

9000

10000

11000

12000

13000

14000

Res gWh Res ESIIDs

Page 19: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Galveston

S_PEAK_KW

0

10000

20000

30000

40000

50000

60000

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

1000

2000

3000

4000

5000

6000

7000

8000

9000

10000

11000

12000

13000

14000

Res gWh Res ESIIDs

Page 20: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Houston

Annual_gWh

0

1000

2000

3000

4000

5000

year

2002 2003 2004 2005 2006 2007

Avg_Esiid_Ct

0

100000

200000

300000

400000

Res gWh Res ESIIDs

Page 21: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Houston

s_gwh

0

100

200

300

400

500

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

100000

200000

300000

400000

Res gWh Res ESIIDs

Page 22: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Houston

S_PEAK_KW

0

100000

200000

300000

400000

500000

600000

700000

800000

900000

1000000

1100000

1200000

1300000

1400000

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

100000

200000

300000

400000

Res gWh Res ESIIDs

Page 23: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Laredo

Annual_gWh

0

100

200

300

400

500

600

700

year

2002 2003 2004 2005 2006 2007

Avg_Esiid_Ct

0

10000

20000

30000

40000

50000

Res gWh Res ESIIDs

Page 24: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Laredo

s_gwh

0

10

20

30

40

50

60

70

80

90

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

10000

20000

30000

40000

50000

Res gWh Res ESIIDs

Page 25: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Laredo

S_PEAK_KW

0

20000

40000

60000

80000

100000

120000

140000

160000

180000

200000

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

10000

20000

30000

40000

50000

Res gWh Res ESIIDs

Page 26: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=McAllen

Annual_gWh

0

100

200

300

400

year

2002 2003 2004 2005 2006 2007

Avg_Esiid_Ct

0

10000

20000

30000

Res gWh Res ESIIDs

Page 27: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=McAllen

s_gwh

0

10

20

30

40

50

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

10000

20000

30000

Res gWh Res ESIIDs

Page 28: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=McAllen

S_PEAK_KW

0

10000

20000

30000

40000

50000

60000

70000

80000

90000

100000

110000

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

10000

20000

30000

Res gWh Res ESIIDs

Page 29: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Midland/Odessa

Annual_gWh

0

100

200

300

400

500

600

year

2002 2003 2004 2005 2006 2007

Avg_Esiid_Ct

0

10000

20000

30000

40000

Res gWh Res ESIIDs

Page 30: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Midland/Odessa

s_gwh

0

10

20

30

40

50

60

70

80

90

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

10000

20000

30000

40000

Res gWh Res ESIIDs

Page 31: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Midland/Odessa

S_PEAK_KW

0

20000

40000

60000

80000

100000

120000

140000

160000

180000

200000

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

10000

20000

30000

40000

Res gWh Res ESIIDs

Page 32: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Temple/Kil leen

Annual_gWh

0

100

200

300

400

500

600

700

800

900

1000

year

2002 2003 2004 2005 2006 2007

Avg_Esiid_Ct

0

10000

20000

30000

40000

50000

60000

Res gWh Res ESIIDs

Page 33: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Temple/Kil leen

s_gwh

0

10

20

30

40

50

60

70

80

90

100

110

120

130

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

10000

20000

30000

40000

50000

60000

70000

Res gWh Res ESIIDs

Page 34: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Temple/Kil leen

S_PEAK_KW

0

100000

200000

300000

400000

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

10000

20000

30000

40000

50000

60000

70000

Res gWh Res ESIIDs

Page 35: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Waco

Annual_gWh

0

100

200

300

400

500

year

2002 2003 2004 2005 2006 2007

Avg_Esiid_Ct

0

10000

20000

30000

Res gWh Res ESIIDs

Page 36: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Waco

s_gwh

0

10

20

30

40

50

60

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

10000

20000

30000

Res gWh Res ESIIDs

Page 37: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESHIWR CITY=Waco

S_PEAK_KW

0100002000030000400005000060000700008000090000

100000110000120000130000140000150000160000170000

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

10000

20000

30000

Res gWh Res ESIIDs

Page 38: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008
Page 39: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Abilene

Annual_gWh

0

100

200

300

year

2002 2003 2004 2005 2006 2007

Avg_Esiid_Ct

0

10000

20000

30000

Res gWh Res ESIIDs

Page 40: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Abilene

s_gwh

0

10

20

30

40

50

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

10000

20000

30000

Res gWh Res ESIIDs

Page 41: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Abilene

S_PEAK_KW

0

10000

20000

30000

40000

50000

60000

70000

80000

90000

100000

110000

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

10000

20000

30000

Res gWh Res ESIIDs

Page 42: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Corpus Christi

Annual_gWh

0

100

200

300

400

500

600

700

year

2002 2003 2004 2005 2006 2007

Avg_Esiid_Ct

0

10000

20000

30000

40000

50000

60000

Res gWh Res ESIIDs

Page 43: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Corpus Christi

s_gwh

0

10

20

30

40

50

60

70

80

90

100

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

10000

20000

30000

40000

50000

60000

Res gWh Res ESIIDs

Page 44: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Corpus Christi

S_PEAK_KW

0100002000030000400005000060000700008000090000

100000110000120000130000140000150000160000170000

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

10000

20000

30000

40000

50000

60000

Res gWh Res ESIIDs

Page 45: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Dallas

Annual_gWh

0

1000

2000

3000

4000

year

2002 2003 2004 2005 2006 2007

Avg_Esiid_Ct

0

100000

200000

300000

Res gWh Res ESIIDs

Page 46: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Dallas

s_gwh

0

100

200

300

400

500

600

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

100000

200000

300000

Res gWh Res ESIIDs

Page 47: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Dallas

S_PEAK_KW

0

100000

200000

300000

400000

500000

600000

700000

800000

900000

1000000

1100000

1200000

1300000

1400000

1500000

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

100000

200000

300000

Res gWh Res ESIIDs

Page 48: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Fort Worth

Annual_gWh

0

1000

2000

3000

year

2002 2003 2004 2005 2006 2007

Avg_Esiid_Ct

010000

20000

3000040000

5000060000

70000

8000090000

100000110000

120000

130000140000

150000160000

170000

180000

Res gWh Res ESIIDs

Page 49: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Fort Worth

s_gwh

0

100

200

300

400

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0100002000030000400005000060000700008000090000

100000110000120000130000140000150000160000170000180000

Res gWh Res ESIIDs

Page 50: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Fort Worth

S_PEAK_KW

0

100000

200000

300000

400000

500000

600000

700000

800000

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0100002000030000400005000060000700008000090000

100000110000120000130000140000150000160000170000180000

Res gWh Res ESIIDs

Page 51: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Galveston

Annual_gWh

0

100

200

300

year

2002 2003 2004 2005 2006 2007

Avg_Esiid_Ct

0

10000

20000

30000

Res gWh Res ESIIDs

Page 52: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Galveston

s_gwh

0

10

20

30

40

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

10000

20000

30000

Res gWh Res ESIIDs

Page 53: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Galveston

S_PEAK_KW

0

10000

20000

30000

40000

50000

60000

70000

80000

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

10000

20000

30000

Res gWh Res ESIIDs

Page 54: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Houston

Annual_gWh

0

1000

2000

3000

4000

5000

6000

7000

8000

9000

10000

year

2002 2003 2004 2005 2006 2007

Avg_Esiid_Ct

0

100000

200000

300000

400000

500000

600000

700000

800000

Res gWh Res ESIIDs

Page 55: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Houston

s_gwh

0

100

200

300

400

500

600

700

800

900

1000

1100

1200

1300

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

100000

200000

300000

400000

500000

600000

700000

800000

Res gWh Res ESIIDs

Page 56: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Houston

S_PEAK_KW

0

1000000

2000000

3000000

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

100000

200000

300000

400000

500000

600000

700000

800000

Res gWh Res ESIIDs

Page 57: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Laredo

Annual_gWh

0

100

200

300

year

2002 2003 2004 2005 2006 2007

Avg_Esiid_Ct

0

10000

20000

30000

Res gWh Res ESIIDs

Page 58: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Laredo

s_gwh

0

10

20

30

40

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

10000

20000

30000

Res gWh Res ESIIDs

Page 59: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Laredo

S_PEAK_KW

0

10000

20000

30000

40000

50000

60000

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

10000

20000

30000

Res gWh Res ESIIDs

Page 60: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=McAllen

Annual_gWh

010

20

3040

5060

70

8090

100110

120

130140

150160

170

180

year

2002 2003 2004 2005 2006 2007

Avg_Esiid_Ct

01000

2000

30004000

50006000

7000

80009000

1000011000

12000

1300014000

1500016000

17000

18000

Res gWh Res ESIIDs

Page 61: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=McAllen

s_gwh

0

10

20

30

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0100020003000400050006000700080009000

100001100012000130001400015000160001700018000

Res gWh Res ESIIDs

Page 62: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=McAllen

S_PEAK_KW

0

10000

20000

30000

40000

50000

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0100020003000400050006000700080009000

100001100012000130001400015000160001700018000

Res gWh Res ESIIDs

Page 63: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Midland/Odessa

Annual_gWh

0

100

200

300

400

500

600

700

year

2002 2003 2004 2005 2006 2007

Avg_Esiid_Ct

0

10000

20000

30000

40000

50000

60000

Res gWh Res ESIIDs

Page 64: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Midland/Odessa

s_gwh

0

10

20

30

40

50

60

70

80

90

100

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

10000

20000

30000

40000

50000

60000

Res gWh Res ESIIDs

Page 65: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Midland/Odessa

S_PEAK_KW

0

100000

200000

300000

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

10000

20000

30000

40000

50000

60000

Res gWh Res ESIIDs

Page 66: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Temple/Kil leen

Annual_gWh

0

100

200

300

400

500

year

2002 2003 2004 2005 2006 2007

Avg_Esiid_Ct

0

10000

20000

30000

40000

50000

Res gWh Res ESIIDs

Page 67: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Temple/Kil leen

s_gwh

0

10

20

30

40

50

60

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

10000

20000

30000

40000

50000

Res gWh Res ESIIDs

Page 68: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Temple/Kil leen

S_PEAK_KW

0

10000

20000

30000

40000

50000

60000

70000

80000

90000

100000

110000

120000

130000

140000

150000

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

10000

20000

30000

40000

50000

Res gWh Res ESIIDs

Page 69: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Waco

Annual_gWh

0

100

200

300

400

500

year

2002 2003 2004 2005 2006 2007

Avg_Esiid_Ct

0

10000

20000

30000

40000

Res gWh Res ESIIDs

Page 70: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

PROF_TYPE=RESLOWR CITY=Waco

s_gwh

0

10

20

30

40

50

60

70

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

10000

20000

30000

40000

Res gWh Res ESIIDs

Page 71: Residential Growth for Selected Areas in ERCOT by Year and Month  GWH, KW and ESI IDs 2002 - 2008

Res gWh Res ESIIDs

PROF_TYPE=RESLOWR CITY=Waco

S_PEAK_KW

0

10000

2000030000

40000

5000060000

70000

8000090000

100000110000

120000

130000140000

150000

160000

JAN02

MAY02

SEP02

JAN03

MAY03

SEP03

JAN04

MAY04

SEP04

JAN05

MAY05

SEP05

JAN06

MAY06

SEP06

JAN07

MAY07

SEP07

JAN08

MAY08

SEP08

esiid_ct

0

10000

20000

30000

40000