Market shares Total market
volume
Daily average
Annual Cumulated
volume
Peakload volume (daily average)
Off-peak volume (daily average)
Highest Number of
members
Average three most
active members
Five most active members Apr-06 2 262 157 75 405 10 074 646 38 015 37 390 97 708 52 12% 45%
May-06 2 283 152 73 650 12 357 798 36 231 37 419 84 801 52 11% 44%
Jun-06 2 120 502 70 683 14 478 300 33 363 37 321 93 908 52 10% 43%
22 541 167 77 310 7 617 582 38 096 39 214 88 292 52 10% 43%
23 455 811 65 116 8 073 393 30 633 34 483 78 383 52 9% 39%
24 493 853 70 550 8 567 246 33 099 37 452 73 845 52 10% 44%
25 490 576 70 082 9 057 822 32 694 37 389 78 846 52 10% 43%
Average Price in €/MWh Variation against previous period (€)
Base 01-24
Peak 09-20
Off peak 1 01-08
Off peak 2 21-24
Volume weighted Base 01-24
Base 01-24
Peak 09-20
Off peak 1 01-08
Off peak 2 21-24 Apr-06 40,037 46,169 29,226 43,266 40,213
May-06 31,778 38,621 20,045 34,714 31,727 -8,26 -7,55 -9,18 -8,55 Jun-06 39,816 49,688 25,294 39,242 38,949 8,04 11,07 5,25 4,53 22 36,689 44,206 24,344 38,829 33,878
23 35,434 43,056 22,517 38,402 34,850 -1,26 -1,15 -1,83 -0,43 24 42,314 53,668 26,461 39,958 41,295 6,88 10,61 3,94 1,56 25 40,314 49,986 26,035 39,856 39,204 -2,00 -3,68 -0,43 -0,10
WeekMonthMonthWeek
Traded volumes in MWh
June 30, 2006
Powernext Day-Ahead™: daily volume and baseload price
0 10 000 20 000 30 000 40 000 50 000 60 000 70 000 80 000 90 000 100 000 110 000 120 000
27/11/01 10/02/02
26/04/02 10/07/02
23/09/02 07/12/02
20/02/03 06/05/03
20/07/03 03/10/03
17/12/03 01/03/04
15/05/04 29/07/04
12/10/04 26/12/04
11/03/05 25/05/05
08/08/05 22/10/05
05/01/06 21/03/06
04/06/06
MWh
- 50 100 150 200 250 300
En €/MWh
Daily volume Baseload price
Powernext Day-Ahead™ Monthly Overview
Powernext Day-Ahead™ - Monthly Volume in MWh
0 200 000 400 000 600 000 800 000 1 000 000 1 200 000 1 400 000 1 600 000 1 800 000 2 000 000 2 200 000 2 400 000 2 600 000 2 800 000 3 000 000
Jun-
05 Jul-05
Aug -05
Sep
-05 Oct-05 Nov
-05 Dec
-05 Jan-
06 Feb
-06
Mar-06
Apr-06
May-06 Jun-
06
Monthly Prices in €/MWh
15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95
Jun- 05
Jul-05 Aug
-05 Sep
-05
Oct-05 Nov
-05 Dec
-05
Jan- 06
Feb -06
Mar-06
Apr-06
May-06
Jun- 06
Baseload Peakload Off-peak 1 Off-peak 2
Weekly Volume in MWh
0 40 000 80 000 120 000 160 000 200 000 240 000 280 000 320 000 360 000 400 000 440 000 480 000 520 000 560 000 600 000 640 000 680 000
Week10 Week11
Week12 Week13
Week14 Week15
Week16 Week17
Week18 Week19
Week20 Week21
Week22 Week23
Week24 Week25
Weekly Prices in €/MWh
15 25 35 45 55 65 75 85 95 105
Week10 Week11
Week12 Week13
Week14 Week15
Week16 Week17
Week18 Week19
Week20 Week21
Week22 Week23
Week24 Week25
Baseload Peakload Off-peak 1 Off-peak 2
Powernext Day-Ahead™ Daily Overview
Daily Volume in MWh
0 10 000 20 000 30 000 40 000 50 000 60 000 70 000 80 000 90 000 100 000
01/06/06 02/06/06
03/06/06 04/06/06
05/06/06 06/06/06
07/06/06 08/06/06
09/06/06 10/06/06
11/06/06 12/06/06
13/06/06 14/06/06
15/06/06 16/06/06
17/06/06 18/06/06
19/06/06 20/06/06
21/06/06 22/06/06
23/06/06 24/06/06
25/06/06 26/06/06
27/06/06 28/06/06
29/06/06 30/06/06
Daily Prices in €/MWh
0 10 20 30 40 50 60 70 80
01/06/06 02/06/06
03/06/06 04/06/06
05/06/06 06/06/06
07/06/06 08/06/06
09/06/06 10/06/06
11/06/06 12/06/06
13/06/06 14/06/06
15/06/06 16/06/06
17/06/06 18/06/06
19/06/06 20/06/06
21/06/06 22/06/06
23/06/06 24/06/06
25/06/06 26/06/06
27/06/06 28/06/06
29/06/06 30/06/06
Baseload Peakload Off-peak 1 Off-peak 2
Powernext Day-Ahead™ Market resilience
Hourly average prices per week (in €/MWh)
10 15 20 25 30 35 40 45 50 55 60 65 70
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Hours
Week 22 Week 23 Week 24 Week 25
Price variations resulting from additionnal purchase and sale orders
0,0 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0 4,5 5,0
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
Week
€/MWh
Additional 100 MW purchase and sale order Additional 50 MW purchase and sale order
Fundamentals : electricity consumption
Electricity consumption on the French hub and Powernext Day-Ahead™ price
800 000 1 000 000 1 200 000 1 400 000 1 600 000 1 800 000 2 000 000
01/07/05 15/07/05
29/07/05 12/08/05
26/08/05 09/09/05
23/09/05 07/10/05
21/10/05 04/11/05
18/11/05 02/12/05
16/12/05 30/12/05
13/01/06 27/01/06
10/02/06 24/02/06
10/03/06 24/03/06
07/04/06 21/04/06
05/05/06 19/05/06
MWh
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160
€/MWh
Daily Consumption Powernext Day-Ahead™ Baseload Price
June 2006
35 000 37 000 39 000 41 000 43 000 45 000 47 000 49 000 51 000 53 000 55 000 57 000
Hour 1 Hour 2
Hour 3 Hour 4
Hour 5 Hour 6
Hour 7 Hour 8
Hour 9 Hour 10
Hour 11 Hour 12
Hour 13 Hour 14
Hour 15 Hour 16
Hour 17 Hour 18
Hour 19 Hour 20
Hour 21 Hour 22
Hour 23 Hour 24
MW
10 15 20 25 30 35 40 45 50 55 60 65
€/MWh
Average forecasted consumption on D-1 Average price on Powernext Day-Ahead™
May 2006
38 000 40 000 42 000 44 000 46 000 48 000 50 000 52 000 54 000
Hour 1
Hour 2
Hour 3
Hour 4
Hour 5
Hour 6
Hour 7
Hour 8
Hour 9
Hour 10
Hour 11
Hour 12
Hour 13
Hour 14
Hour 15
Hour 16
Hour 17
Hour 18
Hour 19
Hour 20
Hour 21
Hour 22
Hour 23
Hour 24
MW
10 15 20 25 30 35 40 45 50
€/MWh
Average consumption Average forecasted consumption on D-1 Average price on Powernext Day-Ahead™
Auctions results France-Germany
-9 000 -8 000 -7 000 -6 000 -5 000 -4 000 -3 000 -2 000 -1 000 0 1 000 2 000 3 000 4 000 5 000 6 000
01/06/06 03/06/06
05/06/06 07/06/06
09/06/06 11/06/06
13/06/06 15/06/06
17/06/06 19/06/06
21/06/06 23/06/06
25/06/06 27/06/06
29/06/06
Total Auction (Import) Total Auction (Export)
Export nominations (Daily average in MW) Import nominations (Daily average in MW)
Auction results France-UK
-2 000 -1 500 -1 000 -500 0 500 1 000 1 500 2 000 2 500
1/6/06 3/6/06
5/6/06 7/6/06
9/6/06 11/6/06
13/6/06 15/6/06
17/6/06 19/6/06
21/6/06 23/6/06
25/6/06 27/6/06
29/6/06
Auction results France-Belgium
-2 500 -2 000 -1 500 -1 000 -500 0 500 1 000 1 500 2 000 2 500 3 000 3 500
01/06/06 03/06/06
05/06/06 07/06/06
09/06/06 11/06/06
13/06/06 15/06/06
17/06/06 19/06/06
21/06/06 23/06/06
25/06/06 27/06/06
29/06/06
Auction results France-Spain
-1 750 -1 500 -1 250 -1 000 -750 -500 -250 0 250 500 750 1 000 1 250 1 500 1 750 2 000 2 250
01/06/06 03/06/06
05/06/06 07/06/06
09/06/06 11/06/06
13/06/06 15/06/06
17/06/06 19/06/06
21/06/06 23/06/06
25/06/06 27/06/06
29/06/06 Total Auction (Import) Total Auction (Export) Export nominations Import nominations
Daily capacity allocation France-Switzerland
0 500 1 000 1 500 2 000 2 500 3 000 3 500
01/06/2006 03/06/2006
05/06/2006 07/06/2006
09/06/2006 11/06/2006
13/06/2006 15/06/2006
17/06/2006 19/06/2006
21/06/2006 23/06/2006
25/06/2006 27/06/2006
29/06/2006
Export nominations Import nominations
Auction results France-Italy
0 500 1 000 1 500 2 000 2 500
01/06/06 03/06/06
05/06/06 07/06/06
09/06/06 11/06/06
13/06/06 15/06/06
17/06/06 19/06/06
21/06/06 23/06/06
25/06/06 27/06/06
29/06/06
Total auction (export) Import/export nominations balance (daily average in MW)
Balancing mechanism
-8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7
01/01/05 31/01/05
02/03/05 01/04/05
01/05/05 31/05/05
30/06/05 30/07/05
29/08/05 28/09/05
28/10/05 27/11/05
27/12/05 26/01/06
25/02/06 27/03/06
26/04/06 26/05/06
25/06/06
° C
20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110
€ / MWh
Spread between the D-1 Powernext Weather France forecast and its 30-year average Baseload price Powernext Day-Ahead™
Half-hourly imbalance settlement prices (€/MWh)
0 50 100 150
01/04/2006 04/04/2006
07/04/2006 10/04/2006
13/04/2006 16/04/2006
20/04/2006 23/04/2006
26/04/2006 29/04/2006
02/05/2006 06/05/2006
09/05/2006 12/05/2006
15/05/2006 18/05/2006
22/05/2006 25/05/2006
28/05/2006 31/05/2006
03/06/2006 06/06/2006
10/06/2006 13/06/2006
16/06/2006 19/06/2006
22/06/2006
€/MWh
Negative imbalance settlement price Positive imbalance settlement price Powernext Day-Ahead™ hourly price
