gas/electric coordination meeting april, 2008
DESCRIPTION
Gas/Electric Coordination Meeting April, 2008. Bill Whaley Vice President Gas Control & Customer Service. Attached Megawatts (MW)27,586 Total Max Load (MDth/d)6,308 Total Contracted (MDth/d) Mainline Transportation996. Spectra Energy Transmission Power Plant Attachments. - PowerPoint PPT PresentationTRANSCRIPT
1
Gas/Electric Coordination MeetingApril, 2008
Gas/Electric Coordination MeetingApril, 2008
Bill WhaleyVice PresidentGas Control & Customer Service
Bill WhaleyVice PresidentGas Control & Customer Service
2
Spectra Energy TransmissionPower Plant Attachments
Attached Megawatts (MW) 27,586
Total Max Load (MDth/d) 6,308
Total Contracted (MDth/d)Mainline Transportation 996
3
TETCO - Perulack/Chambersburg EastSummer Demand
0
5,000
10,000
15,000
20,000
25,000
30,000
35,000
40,000
45,000
50,000
55,000
Jun Jul Aug
Md
th
Prev 5yr Avg Pwr 2006 Pwr 2007 Pwr Prev 5yr Avg Non Pwr 2006 Non Pwr 2007 Non Pwr
28.8%
16.6%
25.1%
-7.5%
36.0%
21.2%
18% of Total
24% of Total
26% of Total
4
TETCO – Perulack/Chambersburg East Winter Demand
0
20,000
40,000
60,000
80,000
100,000
120,000
Nov Dec Jan Feb Mar Avg
Md
th
Prev 5yr Avg Pwr 06/07 Winter Pwr 07/08 Winter Pwr Prev 5yr Avg Non Pwr 06/07 Winter Non Pwr 07/08 Winter Non Pwr
29.2%
44.3%
20.0%
44.5%
4.9%
18.1%
-2.3%
5.4%
9.2%4.7% 12.3%
18.4%
3.4%of Total
5
TETCO - Perulack/Chambersburg EastTop 25 Power Plant Summer Days
0
100
200
300
400
500
600
700
800
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
MD
th/d
2001 2002 2003 2004 2005 2006 2007
6
TETCO - Perulack/Chambersburg East Top Summer Day Growth
1798
1528
1986
2327
1643
1536
1829
24992520
1200
1400
1600
1800
2000
2200
2400
2600
99 00 01 02 03 04 05 06 07
Md
th
Top Day Trend Line
+34%
7
AGT Summer Demand
0
2,000
4,000
6,000
8,000
10,000
12,000
14,000
16,000
18,000
20,000
22,000
24,000
26,000
28,000
Jun Jul Aug
Md
th
Prev 5yr Avg Pwr 2006 Pwr 2007 Pwr Prev 5yr Avg Non Pwr 2006 Non Pwr 2007 Non Pwr
-3.1%
-12.9%3.4%
-12.7%
17.7%20.8%
52% of Total
61% of Total
63% of Total
8
AGT Winter Demand
0
5,000
10,000
15,000
20,000
25,000
30,000
35,000
40,000
45,000
Nov Dec Jan Feb Mar Avg
Md
th
Prev 5yr Avg Pwr 06/07 Winter Pwr 07/08 Winter Pwr Prev 5yr Avg Non Pwr 06/07 Winter Non Pwr 07/08 Winter Non Pwr
18.2%
31.2%
11.3%
33.7%
-3.0% -3.2%
-4.1%
4.5%
-0.7% -1.1% 3.5%
11.0%
18.2%of Total
9
AGT Top 25 Power Plant Summer Delivery Days
0
100
200
300
400
500
600
700
800
900
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
MD
th/d
2001 2002 2003 2004 2005 2006 2007
10
AGT Peak Summer Day Demand Growth
739759761
953
1119
967
871844
1006
600
700
800
900
1000
1100
1200
99 00 01 02 03 04 05 06 07
Mdt
h
Top Day Trend Line
+28%
11
ETNG Summer Demand
0
2,000
4,000
6,000
8,000
10,000
12,000
14,000
16,000
18,000
Jun Jul Aug
Md
th
Prev 5yr Avg Pwr 2006 Pwr 2007 Pwr Prev 5yr Avg Non Pwr 2006 Non Pwr 2007 Non Pwr
58.2%
26.8%
36.4%
4.5%
65.5%
23.0%
18% of Total
20% of Total
24% of Total
12
ETNG Winter Demand
0
5,000
10,000
15,000
20,000
25,000
Nov Dec Jan Feb Mar Avg
Md
th
Prev 5yr Avg Pw r 06/07 Winter Pw r 07/08 Winter Pw r Prev 5yr Avg Non Pw r 06/07 Winter Non Pw r 07/08 Winter Non Pw r
42.8%
14.7%
20.7%
13.3% 41.3%
25.4%
23.8%
-3.8%
30.2%
10.2% 31.3%
11.6%
1.8%of Total
13
ETNG Top 25 Summer Delivery Days
0
100
200
300
400
500
600
700
800
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
MD
th/d
2001 2002 2003 2004 2005 2006 2007
14
ETNG Peak Summer Day Demand Growth
261280
243
327 334
418
498
602
697
100
200
300
400
500
600
700
800
99 00 01 02 03 04 05 06 07
Md
th
Top Day Trend Line
+166%
15
M&N Pipeline Top 25Power Plant Summer Delivery Days
240
250
260
270
280
290
300
310
320
330
340
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
MD
th/d
2001 2002 2003 2004 2005 2006 2007
16
Order 698 Invoked During Winter 07/08
Spectra implements the requirement of receiving the hourly burn profile from directly connected electric power generation facilities only as operationally needed.
38 days3Maritimes & Northeast
38 days3Algonquin
21 days1East Tennessee
31 days3Texas Eastern
Number of Times Invoked
Total Number of Days Required
17
AGT 698 ImpactAGT 698 Impact
0
20,000
40,000
60,000
80,000
100,000
120,000
140,000
160,000
0 10 20 30 40 50
HDD
Du
e P
ipe
Imb
alan
ces
(Dth
)
Non 698 Days (W06-07) Non 698 Days (W07-08) 698 Days
18
TETCO M3 698 ImpactM3 698 Impact
0
20,000
40,000
60,000
80,000
100,000
120,0000 10 20 30 40 50
HDD
Du
e P
ipe
Imb
alan
ces
(Dth
)
Non 698 Days (W06-07) Non 698 Days (W07-08) 698 Days