September 2004 - ENTSO-E

union for the co-ordination of transmission of electricity

Monthly provisional values

September 2004

September 2004September 2004

UCTE September 2004

Table of contents 1 Page

1 Electricity supply situation of the countries 2

2 Physical energy flows 3

3 Monthly consumption 4

4 Monthly consumption variation 6

5 Consumption of the last 12 months 7

6 Variation of the last 12 months’ consumption 8

7 Load flows (night) 9

8 Load flows (day) 10

9 Unavailability of international tie lines ( major events ) 11

10 Network reliability ( major events ) 13

11 Scheduled exchanges 14

12 Load on the 3rd Wednesday 15

1 Monthly provisional values from the UCTE database as of 03 January 2005


UCTE September 2004

1 Percentage as refered to total values in %

2 Including deliveries from industry

3 Variation as compared to corresponding period of the previous year and representativity 100%

4 The representavity of data referring to the interconnected system is 99%

The representavity of data referring to the whole country including the isolated systems of Greek island is 91%

5 Values for 2003 are gross values, values for 2004 are net values.

6 West UA represents the so-called Burshtyn Island synchronously interconnected with UCTE

1 Electricity supply situation of the countries

2

Countries B D E F GR 4 I SLO HR BiHFY

ROMSCG L NL A P CH CZ H PL SK RO BG

DK

West

West

UA6

Production 99 94 94 100 99 100 95 100 99 100 96 98 100 84 94 100 100 100 100 100 100 100 99 100

Consumption 99 94 94 100 99 100 95 100 99 100 96 99 100 90 94 100 100 100 100 100 100 100 99 100

Consumption in GWh1

balance

Countries. Hy Tn Tc Total monthly

B 131 3380 2813 6324 735 155 6904 1,9 86162 1,2

D 1697 11300 28326 41323 -111 735 40477 0,9 509849 0,4

E 1943 4699 13096 19738 -54 388 19296 7,5 231196 4,4

F 3822 33064 3102 39988 -5183 550 34255 1,1 468846 3,0

GR4 342 0 3671 4013 176 71 4118 -1,4 50490 -3,1

I 3260 0 21078 24338 3690 731 27297 3,6 320015 0,2

SLO 275 40 433 748 252 0 1000 9,6 12650 3,5

HR 408 0 623 1031 183 6 1208 6,5 15867 4,2

BiH 195 0 740 935 -148 0 787 5,8 12802 n.a.

FYROM 64 0 361 425 81 0 506 2,0 7317 n.a.

SCG 532 0 2075 2607 166 44 2729 4,5 39787 n.a.

L 76 0 278 354 252 91 515 4,0 6264 2,8

NL 0 300 7650 7950 944 0 8894 0,7 110190 0,6

A 2893 0 1564 4457 158 219 4396 10,4 55237 6,7

P 679 0 2515 3194 473 46 3621 1,1 44834 4,4

CH 3167 1652 235 5054 -82 235 4737 4,0 61199 3,6

CZ 149 2146 3675 5970 -1333 70 4567 3,7 61172 2,2

H 18 1228 1232 2478 572 0 3050 1,3 38191 -0,1

PL5 234 0 10708 10942 -707 192 10043 -5,0 133196 -3,8

SK 251 1213 602 2066 -56 17 1993 2,4 26555 0,9

RO 1070 0 2841 3911 -71 0 3840 6,0 50207 n.a.

BG 186 1052 1846 3084 -564 24 2496 -0,1 35674 n.a.

UCTE 21392 60074 109464 190930 -627 3574 186729 2,3 2377700 2,0

DK West 2 0 1676 1678 -10 0 1668 n.a. n.a. n.a.

West UA6 4 0 597 601 -282 0 319 12,7 4348 n.a.

Net production in GWh1

last12 months

Pump

in GWh ∆ %3 ∆%3in GWh

Exchange

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

September 2004

UCTE September 2004

These physical energy flows were measured on the cross-frontier transmission lines (< 110 kV) listed in table 9 of the Statistical Yearbook.These values may differ from the official statistics and the exchange balances in chapter 1.

1 Other III: Albania, Belarus, Denmark East, Great Britain, Morocco, Republic of Moldavia, Norway, Sweden and Republic of Turkey2 West UA represents the so-called Burshtyn Island synchronously interconnected with UCTE

Total physical energy flows =Sum of physical energy flows between UCTE countries =

2 Physical energy flows

3

GWhValues in

BD

PL

SCG

GR

F

EP

SK

BiH

NL

H

CZ

CH

A

SLO

L

HR

FYROM

I

Associate member(synchronous with 1st UCTE zone) 2nd synchronous UCTE region

Synchronous operationwith 1st resp. 2nd UCTE region

West UA

RO

BG

N

S

RU

LT

BY

MD

TR

AL

GB

DK

West

IRL

MAMA DZ TN

DK

East

← 99

623 →

135 →← 226285

→← 39

8

108 →← 1165

65 →

← 4

←← 409

1443 →

734 →→←← 231

1362 →→← 50

←← 528

15 →

→←← 625

158 →→

←←← 154

← 445

36 →← 515

← 2224 →1657 →

←← 31113 →→

←← 1035

258 →

568 →→←← 333

← 932

42 →

←← 27

→→

→→

←←

742

6 →→

←←

201

←← 3593 →

649 →→

201 →→

← 1

← 53

5← 7549 →

←← 125

76 →← 193

11 →← 14

← 12

0

11 →

←←

49

← 144

← 196

144 →

← 36

3

← 58

8

← 12

→→

→→

1 →→→→→→→

←←

←←

→→

→→

←←

←←

←←

147

271 →

→

182 →

→

169 →

→→

772→

→→

←←

← 24

3 →→

→←

←←

85

← 71

←← 40

←← 78

←←

92

←←

199

Im po r tin g co un tr ie sExp o r tin g co u ntr ie s

B D E F GR I SLO HR BiH FY -ROM

SCG L NL A P CH CZ H PL SK RO BG DK Wes t

Wes t UA 2

Other III1

B - - - 99 - - - - - - - 135 285 - - - - - - - - - - - - 519 D - - - 4 - - - - - - - 409 1165 568 - 1035 42 - 271 - - - 182 - 94 3770 E - - - 15 - - - - - - - - - - 625 - - - - - - - - - 85 725 F 623 1443 528 - - 1362 - - - - - - - - - 734 - - - - - - - - 772 5462 GR - - - - - 154 - - - 11 - - - - - - - - - - - 0 - - 71 236 I - - - 50 1 - 0 - - - - - - 0 - 0 - - - - - - - - - 51SLO - - - - - 445 - 36 - - - - - 2 - - - - - - - - - - - 483HR - - - - - - 515 - 76 - 0 - - - - - - 0 - - - - - - - 591BiH - - - - - - - 193 - - 11 - - - - - - - - - - - - - - 204FY ROM - - - - 49 - - - - - 0 - - - - - - - - - - 0 - - - 49SCG - - - - - - - 12 14 120 - - - - - - - 0 - - 0 0 - - 40 186 L 226 65 - - - - - - - - - - - - - - - - - - - - - - - 291 NL 398 108 - - - - - - - - - - - - - - - - - - - - - - - 506 A - 333 - - - 125 224 - - - - - - - - 311 0 49 - - - - - - - 1042 P - - 158 - - - - - - - - - - - - - - - - - - - - - - 158CH - 258 - 231 - 1657 - - - - - - - 13 - - - - - - - - - - - 2159CZ - 932 - - - - - - - - - - - 588 - - - - 6 593 - - - - - 2119H - - - - - - - 535 - - 1 - - 75 - - - - - 0 0 - - 0 - 611PL - 27 - - - - - - - - - - - - - - 742 - - 201 - - - 0 169 1139SK - - - - - - - - - - - - - - - - 3 649 0 - - - - 201 - 853RO - - - - - - - - - - 196 - - - - - - 0 - - - 92 - 0 0 288BG - - - - 363 - - - - 0 144 - - - - - - - - - 144 - - - 0 651DK Wes t - 346 - - - - - - - - - - - - - - - - - - - - - - 163 509Wes t UA 2 - - - - - - - - - - - - - - - - - 484 64 3 0 - - - - 551Other III1 - 147 3 24 0 - - - - - - - - - - - - - 99 - 73 0 317 - - 663 Su m im p 1247 3659 689 423 413 3743 739 776 90 131 352 544 1450 1246 625 2080 787 1182 440 797 217 92 499 201 201 23816

Sum e xpo r t

←← 73

20479GWh 23816GWh

←←←←

←←

484

←← 64

←← 3

←←

← 21←←← 118

152 →

→→

11 →→→

←←

346

271 →→

←←

←←


UCTE September 2004

3 Monthly consumption

4

TWh

I II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII

2003 200450

TWh

25

5I II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII

2003 2004

TWh

I II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII2003 2004

150

250

200

CH

A

NL

B

P

D

F

I

E

PL

UCTE

6,0

2,0

12,0

10,0

8,0

4,0

September 2004

UCTE September 2004


3 Monthly consumption

5

TWh


2003 2004

TWh


2003 2004

TWh


2003 2004

8,0

BiH

HR

FYROM

West UA1

DK West

BG

SK

SLO

SCG

L

1,0

0

2,0

CZ

ROGR

H

4,0

6,0

2,0

1,0

2,0

3,0

4,0

5,0

0


UCTE September 2004

2003 2004

1 YU = FRY + FYROM (Federal Republic of Yugoslavia and former Yugoslav Republic of Macedonia)

Monthly consumption variation4

6

Values in %

20

0

UCTE -20

I II III IV V VI VII VIII IX X XI XII

+15 +15

0 0

B -15 -15 LI II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII

+15 +5

0 0

D -15 -5 NLI II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII

+15 +30

0 0

E -15 -30 AI II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII

+15 +15

0 0

F -15 -15 PI II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII

+20 +15

0 0

GR -20 -15 CHI II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII

+15 15

0 0

I -15 -15 CZI II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII

15

0

SLO -15 HI II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII

15

0

HR -15 PLI II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII

15

0

YU 1 -15 SKI II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII

0

+30

-30

0

+20

-10

0

+20

-20

+10

September 2004

UCTE September 2004

Consumption of the last 12 months5

7

TWh

1 3 5 7 9 11 1 3 5 7 9 11 1 3 5 7 9 11 1 3 5 7 9 11 1 3 5 7 9 11 1 3 5 7 9 11

1999 2000 2001 2002 2003 2004

TWh

1 3 5 7 9 11 1 3 5 7 9 11 1 3 5 7 9 11 1 3 5 7 9 11 1 3 5 7 9 11 1 3 5 7 9 11

1999 2000 2001 2002 2003 2004

TWh

1 3 5 7 9 11 1 3 5 7 9 11 1 3 5 7 9 11 1 3 5 7 9 11 1 3 5 7 9 11 1 3 5 7 9 11

1999 2000 2001 2002 2003 2004

TWh

1 3 5 7 9 11 1 3 5 7 9 11 1 3 5 7 9 11 1 3 5 7 9 11 1 3 5 7 9 11 1 3 5 7 9 11

1999 2000 2001 2002 2003 2004

TWh

1 3 5 7 9 11 1 3 5 7 9 11 1 3 5 7 9 11 1 3 5 7 9 11 1 3 5 7 9 11 1 3 5 7 9 11

1999 2000 2001 2002 2003 2004

TWh

1 3 5 7 9 11 1 3 5 7 9 11 1 3 5 7 9 11 1 3 5 7 9 11 1 3 5 7 9 11 1 3 5 7 9 11

1999 2000 2001 2002 2003 2004

10

40

70

H

CZ

HR

SK

RO

1800

2600

UCTE without RO, BG

UCTE

0

300

600

D

F

I

E

PL

NL

30

60

90

B

CHA

GR

0

25

50P

SCG

SLO

BG

FYROM

0

7

14

L

BiH

West UA


UCTE September 2004

Values in %

1 YU = FRY + FYROM (Federal Republic of Yugoslavia and former Yugoslav Republic of Macedonia)

Variation of the last 12 months´consumption6

8

UCTE1999 2000 2001 2002 2003 2004

B L1999 2000 2001 2002 2003 2004 1999 2000 2001 2002 2003 2004

D NL1999 2000 2001 2002 2003 2004 1999 2000 2001 2002 2003 2004

E A1999 2000 2001 2002 2003 2004 1999 2000 2001 2002 2003 2004

F P1999 2000 2001 2002 2003 2004 1999 2000 2001 2002 2003 2004

GR CH1999 2000 2001 2002 2003 2004 1999 2000 2001 2002 2003 2004

I CZ1999 2000 2001 2002 2003 2004 1999 2000 2001 2002 2003 2004

SLO H1999 2000 2001 2002 2003 2004 1999 2000 2001 2002 2003 2004

HR PL1999 2000 2001 2002 2003 2004 1999 2000 2001 2002 2003 2004

YU 1 SK1999 2000 2001 2002 2003 2004 1999 2000 2001 2002 2003 2004

-5

0

5

10

-10

-5

0

5

10

-5

0

5

10

-10

-5

0

5

-5

0

5

10

-5

0

5

10

-5

0

5

10

-5

0

5

10

-5

0

5

10

-5

0

5

10

-5

0

5

10

-5

0

5

10

-5

0

5

10

-5

0

5

10

15

-5

0

5

10

-5

0

5

10

-5

0

5

10

-10

-5

0

5

10

-5

0

5

10

AC

H

EI

F

SLO

BiH

SC

G

H

CZ

SK

L

B

NL

GB

DK

Wes

t

DP

L

SR

US

LT BY

Wes

tU

A

AL

GRB

G

RO

P MA

HR

FYR

OM

MD

TR

* Central European Time ( CET )I = Import balanceE = Export balance

MA

Associate member

Synchronous operation with 1st resp. 2nd UCTE region

2nd synchronous UCTE region

N

DK*

Sum of load flows in MW:

UCTE = Total =

September 20047

9UCTE September 2004

Load flows (night) on 15.09.04 at 03:00* in MW

I = 802

I = 6

62

I = 3

60

E =

7351

E =

88I =

128

3I =

471

3

I = 7

I = 4

65I =

292

E =

212

I = 5

6I = 6

2

I = 1

555

I = 1

375

E =

1945

I = 5

39

E =

431

E =

381

I = 1

13

E =

728

28708MW 32974MW

560

32

158

191

243

372250

107

272

289

180

2156

9471226

4

583

1594

1848729

1273

766405

716756

440

117

1283

198376 14

18

2162

1312

1163

1508

136

187

134

949

6088

0

28

310

66

913

815

300

1

202

44

19211

86734

4

1

605

72380E

= 35

14

81

6

314

247E

= 45

9

E =

400

AC

H

EI

F

SLO

BiH

SC

G

H

CZ

SK

L

B

NL

GB

DK

Wes

t

DP

L

SR

US

LT BY

Wes

tU

A

AL

GRB

G

RO

P MA

HR

FYR

OM

MD

TR

* Central European Time ( CET )I = Import balanceE = Export balance

MA

Associate member

Synchronous operation with 1st resp. 2nd UCTE region

2nd synchronous UCTE region

N

DK*

Sum of load flows in MW:

UCTE = Total =

September 20048

10 UCTE September 2004

Load flows (day) on 15.09.04 at 11:00* in MW

I = 1531

I = 7

80

E =

5150

I = 2

47

I = 5

681

I = 1

90I =

225

E =

168

I = 1

47I = 2

76

I = 2

64

I = 1

500

E =

240

I = 4

61

E =

1864

E =

1654

I = 1

152

E =

245

E =

227

E =

822

E =

1931

35405MW30714MW

I = 1

076 697

40

144

546

187

249

191

580164

244

232

176

338 2366

10801480

862

21

847537

2512

277

1202

18 16

779

595

1210

1265

621

1828

80

104

149

806

5678

3

94

36016

2

106

1

1203

318

503

166

331

4501

49

227

15

1124

11

943129

120

113

815

745

292

47

309

10

1476

23

455

8

1128

438

E =

634

E =

1247

UCTE September 2004UCTE September 2004 1111

Unavailability of international tie lines( major events with sum over 6200 minutes ) 9 9 September 2004

0,5 mm 2,0 mm 2,5 mm1,5 mm1,0 mm

20.02.01 08:21 AM21.02.01 08:29 AM22.02.01 10:03 AM23.02.01 08:27 AM

R1, R2- Planned UnavailabilityR3- Overload (also calculated break)R4, R5, R6- Failured transmission networkR7, R8, R9- External impactsR10, R11- Other reasons

Reasons :

15.09.04 12:09 AM R2

151.1.1F / Argia - E / Hernani 380 kV / 1136 MVA

8940 min

13.09.04 07:19 AM R1

161.1.1D / Flensburg - DK / Ensted 220 kV / 305 MVA

7498 min

01.09.04 00:00 AM R1

231.1.1E / Las Conchas - P / Lindoso 132 kV / 90 MVA

24217 min

01.09.04 00:00 AM R2

162.1.1D / Bentwisch - DK / Bjæverskov 400 kV / 600 MVA

43200 min

01.09.04 04:03 PM R621.09.04 06:05 AM R1

163.1.2N / Kristiansand - DK / Tjele 150 kV

10337 min

06.09.04 10:33 AM R1

232.3.1E / Saucelle - P / Pocinho 220 kV / 321 MVA

6226 min

25.09.04 04:04 PM R2

151.3.1F / Argia - E / Arkale 220 kV / 340 MVA

7675 min

06.09.04 09:41 AM R1

152.1.1F / Lac d'Oo - E / Benós 110 kV / 63 MVA

10400 min

01.09.04 00:01 AM R1

104.1.1CH / Asphard - D / Kühmoos 380 kV / 1340 MVA

12516 min

20.09.04 07:37 AM R1

81.1.1F / Sierentz - CH / Bassecourt 380 kV / 1186 MVA

6632 min

13.09.04 06:09 AM R1,R1024.09.04 05:59 AM R1,R10


8567 min06.09.04 10:33 AM R1


6418 min

N06.09.04 10:33 AM R1


6418 min

Unavailability of international tie lines( major events with sum over 6200 minutes ) 9 9

September 2004

UCTE September 2004UCTE September 20041212

0,5 mm 2,0 mm 2,5 mm1,5 mm1,0 mm

20.02.01 08:21 AM21.02.01 08:29 AM22.02.01 10:03 AM23.02.01 08:27 AM

R1, R2- Planned UnavailabilityR3- Overload (also calculated break)R4, R5, R6- Failured transmission networkR7, R8, R9- External impactsR10, R11- Other reasons

Reasons :

15.09.04 08:26 AM R1024.09.04 07:24 PM R825.09.04 00:15 AM R8

361.1.1 HR / Konjsko -BiH / Mostar 400 kV / 311 MVA

7530 min

15.09.04 05:52 AM R1

364.5.1 HR / Županja -BiH / Orasje 110 kV / 76 MVA

22687 min

01.09.04 00:01 AM R1

703.1.1 PL / Bialystok - BY/ Ros 220 kV / 215 MVA

20878 min

01.09.04 00:00 AM R120.09.04 10:12 AM R6

165.1.1 DK / V.Hassing - S / Stenkullen 130 kV

17010 min

01.09.04 06:45 AM R102.09.04 06:42 AM R103.09.04 07:23 AM R113.09.04 07:27 AM R114.09.04 06:27 AM R117.09.04 06:41 AM R120.09.04 08:03 AM R121.09.04 06:47 AM R122.09.04 06:31 AM R123.09.04 06:27 AM R1

28.09.04 06:28 AM R129.09.04 06:31 AM R1

24.09.04 06:47 AM R127.09.04 06:30 AM R1

30.09.04 06:36 AM R1

115.5.1 D / Altheim -A / St.Peter 220 kV / 301 MVA

9658 min

01.09.04 00:00 AM R123.09.04 01:59 PM R1125.09.04 08:20 AM R10

251.3.1 HR / Zerjavinec - H / Héviz 400 kV / 1246 MVA

8378 min

01.09.04 00:00 AM R10

251.1.1 HR / Nedeljanec - H / Lenti 110 kV / 50 MVA

43200 min

01.09.04 00:00 AM R1003.09.04 12:06 AM R10

251.2.1 HR / Donji Miholjac - H / Siklos 110 kV / 50 MVA

42968 min

01.09.04 00:00 AM R10

371.1.1 HR / Ernestinovo - SCG / Mladost 380 kV / 831 MVA

43200 min

01.09.04 00:00 AM R10

391.1.1 SCG / KosovoA - FYROM / Skopje1 220 kV / 311 MVA

43200 min

01.09.04 00:00 AM R10

391.2.1 SCG / KosovoA - FYROM / Skopje1 220 kV / 311 MVA

43200 min

04.09.04 04:57 AM R123.09.04 01:12 PM R4

166.1.1 DK / V.Hassing - S / Lindome 130 kV

12433 min

06.09.04 07:31 AM R1

280.1.1 CZ / Sokolnice - SK/ Senica 220 kV / 305 MVA

35548 min

20.09.04 11:51 AM R1

171.1.1 A / Bisamberg - CZ / Sokolnice 220 kV / 269 MVA

15128 min

13.09.04 08:06 AM R117.09.04 07:55 AM R123.09.04 07:02 AM R10

111.2.1 D / Herbertingen -A / Bürs 220 kV / 389 MVA

16435 min

09.09.04 12:50 AM R1

352.1.1 HR / Tumbri - SLO / Krško 400 kV / 1316 MVA

22774 min

09.09.04 12:50 AM R1

352.1.2 HR / Tumbri - SLO / Krško 400 kV / 1316 MVA

22775 min

01.09.04 06:00 AM R1

752.1.1 RO / Tutora - MD / Ungheni 110 kV / 90 MVA

13260 min

September 2004

UCTE September 2004

1 ( year [in min] * energy not supplied) / consumption last 12 months

Reasons:R4 Overload (also calculated brake) R8 Very exceptional conditionsR5 False operation (weather, natural disaster,...)R6 Failure in protection device or other element R9 Other reasonsR7 Outside impacts (animals, fire, avalances,...) R10 Unknown reasons

Network reliability ( major events )10

13

BD

PL

SCG

GR

F

EP

SK

BiH

NL

H

CZ

AL

CH

A

SLO

L

HR

FYROM

I

West UAWest UA

RO

BG

Nbr Country Substation Reason Energy not supplied Total loss of power Restoration Equivalent time [ MWh ] [ MW ] time [ min ] of interruption1

1 D Trier R6 386 80 290 0,38

2 D Quint R6 176 80 132 0,17

3 D Niederstedem R6 138 80 104 0,13

4 D Wengerohr R6 129 80 97 0,13

5 D Trier R6 105 80 79 0,10

6 D Quint R6 73 140 31 0,07

7 D Bauler R6 73 140 31 0,07

8 D Trier R6 73 140 31 0,07

9 F Quint R6 1 22 4 0,00

from1 to 8

2


UCTE September 2004

- Control areas can differ from national borders ( i.e. German block which includes parts of A, L and DK ).

- Values are calculated on an hourly base ( MWh ).

- This values are not the provisional values entered in the VULCANUS system, but the definitive values after aneventual correction during the actual date.

- Export Programs: Sum of all positive values of every hour of every border- Import Programs: Sum of all negative values of every hour of every border

- Export Programs at 03:00: Sum of all positive values the third Wednesday from 02:00 to 03:00 a.m.- Import Programs at 03:00: Sum of all negative values the third Wednesday from 02:00 to 03:00 a.m.

- Export Programs at 11:00: Sum of all positive values the third Wednesday from 10:00 to 11:00 a.m.- Import Programs at 11:00: Sum of all negative values the third Wednesday from 10:00 to 11:00 a.m.


14

11 Scheduled exchanges in MWh

Control Export Import Export Import Export Importarea Programs Programs Programs Programs Programs Programs

at 03:00 at 03:00 at 11:00 at 11:00

B 319874 954883 461 1180 121 1404D 2875294 2735330 4370 2897 5427 4899E 737144 670195 1410 1300 917 1730F 7214397 2181550 10441 2968 10718 5557

GR 152220 329804 300 377 300 532I 52306 3743112 28 4741 94 5775

SLO 284737 537667 331 800 476 677HR 394391 495178 520 774 329 543BiH 203320 81290 290 100 265 100

FYROM 48600 130600 112 168 198 345SCG 334630 500644 524 553 650 938NL 634216 1575531 1497 1845 772 2252A 550801 310717 130 666 968 828P 115885 588150 0 1300 430 902

CH 1913337 2101684 2869 4157 3469 2594CZ 1793749 413233 2245 242 2704 982H 332190 902676 579 1092 408 1558

PL 847878 185531 748 364 2066 161SK 632886 514319 789 351 1056 754RO 496800 356608 690 468 690 518BG n.a. n.a. n.a. n.a. n.a. n.a.

DK West 483662 509209 1198 749 1100 178West UA1 282327 0 382 0 500 0

September 2004

UCTE September 2004

1 Percentage as refered to total values in %

2 Variation as compared to corresponding month of the previousyear

3 Power produced in parallel operation (including autoproduction)

4 Values estimated on the basis of the vertical load. The verticalload is the total amount of the power flows out of the transmissionnetwork into distribution and large consumer networks.

5 The representativity of data referring to the interconnectedsystem is 99%The representativity of data referring to the whole countryincluding the isolated systems of the Greek island is 91%

6 West UA represents the so-called Burshtyn Islandsynchronously with the UCTE

Load on the 3rd Wednesday

15

12

Load Parallel

MW ξ ∆ %2 % MW

B 11302 3,1 100 9614D 68200 -1,2 91 74200E 32569 5,5 94 32569F 55783 0,0 100 60638

GR 5 7363 1,6 99 6624I 49076 7,0 100 42712

SLO 1702 2,3 95 1457HR 2147 5,8 100 1712BIH 1407 5,4 99 1371

FYROM 881 1,7 100 604SCG 4832 -0,2 96 3959

L 866 11,6 99 849NL 12863 -1,0 90 11284A 7781 12,1 82 7998P 6158 -5,2 94 5161

CH 8493 4,8 100 10353CZ 7535 3,6 100 9386H 5331 0,9 100 3944PL 17526 -4,7 100 17626SK 3479 2,9 100 3122RO 6109 3,8 100 5815BG 4290 -1,9 100 4481

UCTE 309406 2,3 315479DK West 2915 n.a. 99 4289West UA6 702 n.a. 100 1066

pow er3Peak load representativity1

Consumption hourly load curves1 on 15.09.04 Values in GW

( C E T ) ( C E T )

( C E T ) ( C E T )

( C E T )

0 2 4 6 8 10 12 14 16 18 20 22 h2

4

6

8

10

12

14NL

B

CZ

GR

0

2

4

6

8

10

H

SK

A

FYROM

CH

0

2

4

6

8

SLO

P

L

BG

DK West

0 2 4 6 8 10 12 14 16 18 20 22 h

0 2 4 6 8 10 12 14 16 18 20 22 h 0 2 4 6 8 10 12 14 16 18 20 22 h

10

20

30

40

50

60

70

80D4

F

EPL

I

0

2

4

6

8

West UA6

RO

BiH

SCG

HR

0 2 4 6 8 10 12 14 16 18 20 22 h

ContactBoulevard Saint-Michel, 15B-1040 Brussels – BelgiumTel +3227416940 – Fax +3227416949

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Documents

September 2004 - ENTSO-E