Monthly provisional valuesunion for the co-ordination of transmission of electricity

July 2006

July 2006

UCTE July 2006

Table of contents 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 8

6 Variation of the last 12 months’ consumption 10

7 Load flows (night) 12

8 Load flows (day) 13

9 Unavailability of international tie lines ( major events ) 14

10 Network reliability ( major events ) 16

11 Scheduled exchanges 17

12 Load on the 3rd Wednesday 18

General remarks and abbreviations used in the tables

- All values of production and consumption in chapter 1, 3&4, 5&6 and 12 are calculated to represent100% of the national values.

- DK_W Denmark West represents the Western part of Denmark synchronously interconnected withUCTE (Jutland and Funen).

- UA_W Ukraine West represents the so-called Burshtyn Island synchronously interconnected withUCTE.

- CET Central European Time

- The Bulgarian values of production and consumption are gross values.

Monthly provisional values from UCTE database as of 13 November 2006

July 2006

UCTE July 2006

1 Including deliveries from industry2 The reported figures are best estimates based on actual measurements and extrapolations.3 Data on hydro, other renewable, not clearly identifiable production are not yet available.

All representativities of the national production and consumption values used to calculate values at a representativity of100% as stated in the table above

1 Electricity supply situation of the countries

2

Countries AT BA BE BG CH CS CZ DE ES FR GR HR HU IT LU MK NL PL PT RO SI SK DK_W

UA_W

ProductionTherm.nuclear 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100Thermal conv. 100 100 100 100 100 100 100 100 97 100 100 100 100 100 100 100 100 100 94 100 100 100 100 100

Hydro prod 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100Other renew. 100 100 100 100 100 100 100 100 95 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100Not identify 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100

Consumption 100 100 100 100 100 100 100 100 98 100 100 100 100 100 100 100 100 100 96 100 95 100 100 100

Consumption in GWhbalance

Coun- Therm. Therm Hydro Other Of Not var. var.tries nuclear conv. prod renew. w hich iden- Total monthly [%]

wind tify

AT 0 1519 3676 0 0 602 5797 1 -229 295 5273 4,1 66107 3,6BA 0 694 367 0 0 0 1061 -208 0 853 1,4 11188 1,3BE 3338 2794 116 169 14 0 6417 1 603 141 6879 6,8 89430 2,1BG 1207 1569 305 0 0 0 3081 -623 34 2424 -8,6 36671 3,7CH 2073 182 3923 84 0 0 6262 1 -1165 379 4718 0,3 63495 2,5CS 0 2088 974 0 0 0 3062 1 -112 29 2921 4,0 42360 2,5CZ 1780 3840 304 9 2 0 5933 1 -1299 84 4550 4,4 64269 3,6DE 12731 28469 1981 1990 929 0 45171 1 577 688 45060 2,9 558513 0,4ES 4798 15636 1847 1652 1143 0 23933 1 -365 548 23589 6,6 256753 4,8FR 32900 2815 4368 327 94 0 40410 -4945 559 34906 0,3 484510 0,8GR 0 3969 413 175 168 0 4557 1 504 40 5021 -4,3 53394 2,2HR 0 553 364 1 0 0 918 1 520 15 1423 7,5 16969 4,4HU 1248 1619 0 0 0 0 2867 1 503 0 3370 6,1 40312 4,0IT 0 22854 4660 609 183 0 28123 1 3848 732 31239 4,1 333600 1,3LU 0 251 69 7 3 0 327 326 96 557 5,3 6558 6,3MK 0 391 121 0 0 0 512 1 65 0 577 0,7 8337 7,1NL 313 6436 0 479 82 0 7228 1 1892 0 9120 -0,6 115821 2,6PL 0 10910 157 17 9 0 11084 1 -458 66 10560 7,4 134802 4,0PT 0 2878 527 347 176 0 3752 1 533 96 4372 4,4 50752 3,4RO 479 2245 1710 0 0 0 4434 1 -228 18 4188 7,3 52239 1,0SI 491 424 260 0 0 0 1175 -58 0 1117 5,9 13057 0,0SK 1254 395 349 0 0 191 2189 1 -90 17 2082 8,3 26960 2,8

UCTE 62612 112531 26491 5866 2803 793 208293 1 -409 3837 204799 3,2 2526097 1,9DK_W 0 1387 1 273 156 0 1661 1 -43 0 1618 3,9 21683 2,1UA_W 0 568 8 0 0 0 576 1 -255 0 321 13,0 4369 -1,6

in GWh [%]in GWh

Exchange Net production in GWh

last 12 months

Pump

2

3

July 2006

UCTE July 2006

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, Republic of Turkey and Ukraina

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

2 Physical energy flows

3

GWhValues in

BEDE

PL

CS

GR

FR

ESPT

SK

BA

NL

HU

CZ

CH

AT

SI

LU

HR

MK

IT

Associate member(synchronous with UCTE region)

Synchronous operationwith UCTE region

UA_W

RO

BG

NO

SE

RU

LT

BY

MD

TR

AL

GB

DK_W

IRL

MAMA DZ TN

DK_E

UA

254 →→←← 775

←←

103

3 →

→

163 →

→→

→→

←←

← 7

2

1249 →← 54

←← 271

1258 →← 44

← 226

179 →

801 →←

137

← 44067 →

←←← 90

153 →← 102

← 82352

0 →

→37 →

← 1

31139 →

25 →94 →

← 230

←← 88

55 →→

←←

181408 →

← 39

← 444 ← 3

65

← 6

9

← 182

←←

178

←← 38

10 →

→

← 511 108 →← 73

← 158

← 3

92

84 →

← 75

←←← 7

181 →→

← 8

5

← 19

7

←← 52

1272

→→

← 42

7

525 →→

← 1178

898 →

← 493

← 12

←← 1090

← 5

86

← 3

92

10 →←

← 5

58

← 1

06

←←

247

194

→→

←←

← 1

6617

6→→

→

1 →→

←←

159

←←

211

8

35 →

←← 137

13 →

136→

→→

4→→

29 →

→

←← 69

28 →

1 →

14 →→

←←

← 5

1

←←

← 1

87→

→→

→

4 →

→

←← 27

←← 361

1 →

←←

698

←← 74

176→

→→

87 →→

741

→→

19→

→→→

→→

→←

←←

←

←←

←←

←←←←

22818GWh 26029GWh

Im porting countr ie sExpor ting countr ie s

A T BA BE BG CH CS CZ DE ES FR GR HR HU IT LU MK NL PL PT RO SI SKDK_W

UA _W

Other III1

A T - - - - 511 - 4 823 - - - - 37 131 - - - - - - 108 - - - - 1614BA - - - - - 94 - - - - - 361 - - - - - - - - - - - - - 455BE - - - - - - - - - 52 - - - - 179 - 801 - - - - - - - - 1032BG - - - - - 158 - - - - 392 - - - - 69 - - - 84 - - - - 0 703CH 28 - - - - - - 520 - 271 - - - 2118 - - - - - - - - - - - 2937CS - 230 - 0 - - - - - - - 182 13 - - 178 - - - 1 - - - - 38 642CZ 392 - - - - - - 1090 - - - - - - - - - 10 - - - 408 - - - 1900DE 898 - - - 698 - 1 - - 44 - - - - 440 - 1178 153 - - - - 194 - 312 3918ES - - - - - - - - - 163 - - - - - - - - 775 - - - - - 103 1041FR - - 1272 - 525 - - 1258 427 - - - - 1249 - - - - - - - - - - 741 5472GR - - - 0 - - - - - - - - - 7 - 0 - - - - - - - - 75 82HR - 25 - - - 0 - - - - - - 0 - - - - - - - 493 - - - - 518HU 12 - - - - 69 - - - - - 365 - - - - - - - 0 - 0 - 4 - 450IT 0 - - - 29 - - - - 54 14 - - - - - - - - - 1 - - - - 98LU - - 226 - - - - 67 - - - - - - - - - - - - - - - - - 293MK - - - 0 - 0 - - - - 181 - - - - - - - - - - - - - - 181NL - - 137 - - - - 35 - - - - - - - - - - - - - - - - - 172PL - - - - - - 558 102 - - - - - - - - - - - - - 159 - - 19 838PT - - - - - - - - 254 - - - - - - - - - - - - - - - - 254RO - - - 85 - 197 - - - - - - 137 - - - - - - - - - - 0 0 419SI 73 - - - - - - - - - - 139 - 444 - - - - - - - - - - - 656SK - - - - - - 39 - - - - - 586 - - - - 4 - - - - - 55 - 684DK_W - - - - - - - 247 - - - - - - - - - - - - - - - - 225 472UA _W - - - - - - - - - - - - 181 - - - - - - 106 - 27 - - - 314Other III1 - - - 0 - 10 - 353 3 72 0 - - - - - - 213 - 0 - - 233 - - 884 Sum im p 1403 255 1635 85 1763 528 602 4495 684 656 587 1047 954 3949 619 247 1979 380 775 191 602 594 427 59 1513 26029

Sum e xport

138→

→→

→→→→

←←

←←

←←

143

4 →

July 2006

UCTE July 2006

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 XII2005 2006

60TWh

30

0I II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII

2005 2006

TWh

I II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII2005 2006

200

150

250

CH

AT

NL

BE

PT

DE

FRIT

ESPL

UCTE

6,0

3,0

12,0

9,0

July 2006

UCTE July 2006

3 Monthly consumption

5

TWh

I II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII2005 2006

TWh

I II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII2005 2006

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

2005 2006

7,5

BA

HR

MK

UA_W

DK_W

BG

SK

SI

CS

LU

1,1

0

2,2

CZ

RO

GR

HU

5,0

2,5

1,0

2,0

3,0

4,0

5,0

0

July 2006

UCTE July 2006

Monthly consumption variation4

6

2005 2006 Values in %

10UC 0TE -10

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

20 10

0 0

AT -20 -10 CZI II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII

20 10

0 0

BA -20 -10 DEI II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII

10 15

0 0

BE -10 -15 ESI II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII

15 10

0 0

BG -15 -10 FRI II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII

30 10

00

CH -10 -10 GRI II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII

15 10

0 0

CS -15 -10 HRI II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII

July 2006

UCTE July 2006

Monthly consumption variation4

7

2005 2006 Values in %

10

0

HU -10 PTI II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII

10

0 0

IT -10 ROI II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII

10

0

LU -20 SII II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII

10

0

MK -10 SKI II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII

20

0

NL -10 DK_WI II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII

20

0

PL -20 UA_WI II III IV V VI VII VIII IX X XI XII I II III IV V VI VII VIII IX X XI XII

0

10

-10

10

-10

0

20

-20

0

20

-10

0

10

-10

0

10

-10

July 2006

UCTE July 2006

Consumption of the last 12 months5

8

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

2001 2002 2003 2004 2005 2006

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

2001 2002 2003 2004 2005 2006

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

2001 2002 2003 2004 2005 2006

1800

2600

UCTE

0

300

600DE

FRIT

ES

PL

CH

30

60

90

120

BE

HU

AT

GR

NL

July 2006

UCTE July 2006 9

Consumption of the last 12 months5TWh

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

2001 2002 2003 2004 2005 2006

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

2001 2002 2003 2004 2005 2006

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

2001 2002 2003 2004 2005 2006

10

40

70CZ

HR

SK

PT

0

20

40

60RO

CS

SI

BG

LU

DK_W

0

7

14

MK

BA

UA_W

July 2006

UCTE July 2006

Variation of the last 12 months´consumption in %6

10

UCTE2001 2002 2003 2004 2005 2006

AT CZ2001 2002 2003 2004 2005 2006 2001 2002 2003 2004 2005 2006

BA DE2001 2002 2003 2004 2005 2006 2001 2002 2003 2004 2005 2006

BE ES2001 2002 2003 2004 2005 2006 2001 2002 2003 2004 2005 2006

BG FR2001 2002 2003 2004 2005 2006 2001 2002 2003 2004 2005 2006

CH GR2001 2002 2003 2004 2005 2006 2001 2002 2003 2004 2005 2006

CS HR2001 2002 2003 2004 2005 2006 2001 2002 2003 2004 2005 2006

-5

0

5

10

-5

0

5

10

-10

-5

0

5

-5

0

5

10

-5

0

5

10

-5

0

5

10

-15

0

15

-20

-10

0

10

-5

0

5

10

-5

0

5

10

-5

0

5

10

-5

0

5

10

-5

0

5

10

July 2006

UCTE July 2006 11

Variation of the last 12 months´consumption in %6

HU PT2001 2002 2003 2004 2005 2006 2001 2002 2003 2004 2005 2006

IT RO2001 2002 2003 2004 2005 2006 2001 2002 2003 2004 2005 2006

LU SI2001 2002 2003 2004 2005 2006 2001 2002 2003 2004 2005 2006

MK SK2001 2002 2003 2004 2005 2006 2001 2002 2003 2004 2005 2006

NL DK_W2001 2002 2003 2004 2005 2006 2001 2002 2003 2004 2005 2006

PL UA_W2001 2002 2003 2004 2005 2006 2001 2002 2003 2004 2005 2006

-5

0

5

10

-5

0

5

10

-5

0

5

10

-505

1015

-5

0

5

10

-5

0

5

10

-505

1015

-5

0

5

10

-10

-5

0

5

-5

0

5

10

-5

0

5

10

-5

0

5

10

ATC

H

ES

IT

FR

SIB

AC

S

HU

CZ

SK

LU

BE

NL

GB

DK

_W

DE

PL

SE

RU

SLT BY

UA

_W

AL

GR

BG

RO

PT MA

HR

MK

MD

TR

I = Import balanceE = Export balance

MA

Associate member

Synchronous operation with UCTE region

NO

DK_E

UA

Sum of load flows in MW:UCTE = 27811 MW Total =

July 20067

12 UCTE July 2006

Load flows (night) on 19.07.06 at 03:00 a.m. CET in MW

30783 MW

E =

299

E =

296

910

501

181

66

64 407

225

280

106 452

99

121

349

39

2387

105

364

283

244

4851404

562

1

2303

903

1304

1024

26

183

1481

1209

926

1234

1529

87

604

109

648

46349

324

102

721

299

263 232

1

22

907

136

E =

145

I = 8

4

E =

123

E =

1772

E =

3023

E =

803

I = 1

393

E =

79

I = 3

56

I = 9

55

E =

4111

E =

1903

I = 1

481

I = 2

001

E =

24I =

429

8

I = 4

21

I = 7

08

I = 7

51

E =

338

E =

706

E =

24

254238

209

92

538

45

799

12

26

28

56

62

168

28716

475

91226

7

379

15

ATC

H

ES

IT

FR

SIB

AC

S

HU

CZ

SK

LU

BE

NL

GB

DK

_W

DE

PL

SE

RU

SLT BY

UA

_W

AL

GR

BG

RO

PT MA

HR

MK

MD

TR

I = Import balanceE = Export balance

MA

Associate member

Synchronous operation with UCTE region

NO

DK_E

UA

Sum of load flows in MW:UCTE =Total = 35620 MW

July 20068

13UCTE July 2006

Load flows (day) on 19.07.06 at 11:00 a.m. CET in MW

30712 MW

E =

2379

E =

196

I = 1

112

E =

843

E =

3820

E =

235

E =

1918

I = 3

859

E =

537E

= 1

122

I = 7

45

I = 7

34

I = 8

05

I = 3

094

I = 4

19

I = 3

1

I = 2

430

E =

577

I = 2

72

E =

149

I = 1

85

E =

85

E =

351

31

848

2113

174

188

108

451

106

209

538

406 524

121

2016

1960

310

291

225

1631899

678

787

616

63157

3

2375

2

57339

767

1152

198

717

338

629

56

53

364

88

3303

3277

483

494

784

200

495

27284

216

200

262

624

74464

119

32

95 E =

386

1197

83

48

38

45

205

9

603

218

795

548

20520

3

1711

581

51

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

UCTE July 2006UCTE July 20061414

Unavailability of international tie lines( major events with sum over 740 minutes ) 9 9 July 2006

Reasons :

DK_W

ES

PT

MA

FR

GB

BE LU

NL

DE

CH

NO Ensted

S.Fiorano

124

Serra

Gorlago

Winkeln

Y-Rehag

Balboa

Alqueva

01.06.06 00:00 AM R6

164.1.1NO / Kristiansand - DK_W / Tjele 350 MVA

43200 min

13.07.06 06:50 AM R117.07.06 07:04 AM R1

102.2.1DE / Kühmoos - CH / Laufenburg 220 kV / 469 MVA

4151 min

17.07.06 06:11 AM R1

121.1.1CH / All'Acqua - IT / Ponte 220 kV / 278 MVA

741min

Mastaing

R1 - MaintenanceR2 - RepairR3 - New constructions R4 - Overload (also calculated break)R5 - False operation R6 - Failure in prodection device or other element R7 - Outside impacts (animals, trees, fire, avalanches, ...)R8 - Very exceptional conditions (weather, natural disaster, ...) R9 - Other reasonsR10 - Unknown reasons

Kristiansand Tjele

13.07.06 06:49 AM R117.07.06 07:04 AM R118.07.06 07:11 AM R119.07.06 06:53 AM R1

102.3.1DE / Kühmoos - CH / Laufenburg 220 kV / 469 MVA

2665 min

01.07.06 00:00 AM R124.07.06 06:46 AM R1

81.2.1FR / Sierentz - CH / Laufenburg 380 kV / 1167 MVA

6062 min

03.07.06 06:12 AM R104.07.06 08:08 AM R105.07.06 06:10 AM R1

11.1.2NL / Meeden - DE / Diele 380 kV / 1382 MVA

1572 min

All’Acqua

24.07.06 07:06 AM R1

102.5.1DE / Tiengen - CH / Laufenburg 380 kV / 1131MVA

11094 min

17.07.06 14:00 PM R1

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

3610 min

01.07.06 00:00 AM R1

82.1.2FR / Bois-Tollot - CH / Chamoson 380 kV / 1409 MVA

23930 min

17.07.06 06:10 AM R118.07.06 06:23 AM R119.07.06 06:20 AM R120.07.06 06:19 AM R121.07.06 06:16 AM R124.07.06 06:12 AM R125.07.06 06:15 AM R126.07.06 06:15 AM R127.07.06 06:49 AM R131.07.06 06:11 AM R1

11.1.1NL / Meeden - DE / Diele 380 kV / 1382 MVA

6581 min

Diele

01.07.06 07:07 AM R1

71.1.2FR / Vigy - DE / Uchtelfangen 380 kV / 1790MVA

40967 min

03.07.06 07:28 AM R1

71.2.1FR / St-Avold - DE / Ensdorf 220 kV / 261MVA

6466 min

03.07.06 07:13 AM R104.07.06 07:03 AM R105.07.06 07:58 AM R106.07.06 07:37 AM R107.07.06 07:31 AM R1

192.1.1LU / Heisdorf - DE / Trier 220 kV / 490 MVA

2309 min

01.07.06 07:19 AM R102.07.06 07:26 AM R1

192.2.1LU / Heisdorf - DE / Quint 220 kV / 490 MVA

1181 min

06.07.06 08:39 AM R1

141.1.1CH / Y-Rehag - AT / Meiningen 220 kV / 501MVA

1664 min

03.07.06 07:30 AM R104.07.06 07:22 AM R105.07.06 07:30 AM R1

41.3.1BE / Aubange - LU / Belval 150 kV / 157MVA

1463 min

17.07.06 07:09 AM R9

83.1.1FR / Sierentz - CH/DE Asphard 380 kV / 1167 MVA

4819 min

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

Unavailability of international tie lines( major events with sum over 740 minutes ) 9 9 July 2006

UCTE July 2005UCTE July 2005 1515

Reasons : R1 - MaintenanceR2 - RepairR3 - New constructions R4 - Overload (also calculated break)R5 - False operation R6 - Failure in prodection device or other element R7 side impacts animals, trees, fire, avalanches, ...)-

-Out (

R8 Very exceptional conditions (weather, natural disaster, ...) R9 - Other reasonsR10 - Unknown reasons

DE

BY

SK

HU

RO

HRSI

AT

AL GR

SE

IT

MK

BG

01.07.06 00:00 AM R10

391.1.1 CS/Kosovo A - MK/Skopje1 220 kV / 311 MVA

44600 min

CS

711

420

PL

460

DK_W

450

UA_W

BA

700700410430

710

01.07.06 07:43 AM R1012.07.06 07:24 AM R1013.07.06 06:36 AM R10

111.3.1 DE / Dellmensingen - AT / Bürs 220 kV / 492 MVA

926 min

CZ

730

07.07.06 10:01 AM R112.07.06 06:59 AM R913.07.06 07:24 AM R9

117.1.2 DE / Oberbrunn - AT / Silz 220 kV / 793 MVA

1323 min

01.07.06 00:00 AM R10

391.2.1 CS/Kosovo A - MK/Skopje1 220 kV / 311 MVA

44600 min

UA

Kozlodui

Tantareni

277

06.06.06 00:10 AM R208.06.06 07:10 AM R221.06.06 07:05 AM R6

165.1.1 SE / Stenkullen - DK_W / V. Hassing 125 MVA

1152 min

Vester Hassing Stenkullen

165

Galatina

Arachthos

205IT

17.07.06 07:01 AM R119.07.06 07:05 AM R1

02.07.06 01:20 PM R511.07.06 05:29 PM R513.07.06 02:12 PM R5

27.07.06 05:24 PM R527.07.06 06:20 PM R5

381.2.1 BA / Trebinje - CS / Perucica 220 kV / 276 MVA

2467 min

24.07.06 08:35 AM R125.07.06 07:29 AM R126.07.06 08:25 AM R129.07.06 07:27 AM R1

381.1.1 BA / Trebinje - CS / Podgorica 380 kV / 1264 MVA

2240 min

15.07.06 07:06 AM R125.07.06 06:53 PM R1

11.07.06 05:55 PM R513.07.06 03:42 PM R5

381.3.1 BA / Trebinje - CS / Herceg Novi 110 kV / 90 MVA

1814 min

06.07.06 10:15 AM R107.07.06 09:03 AM R210.07.06 07:00 AM R911.07.06 06:51 AM R919.07.06 04:37 PM R10

117.1.1 DE / Oberbrunn - AT / Silz 220 kV / 793 MVA

1431 min

July 2006

UCTE July 2006

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

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

(animals, trees, fire, avalanches, ...)

Network reliability ( major events )10

16

BEDE

PL

CS

GR

FR

ESPT

SK

BA

NL

HU

CZ

CH

AT

SI

LU

HR

MK

IT

RO

BG

DK_W

UA_W

No Country Substation Reason Energy not supplied Total loss of power Restoration Equivalent time [ MWh ] [ MW ] time [ min ] of interruption1

1 CZ Cechy Stred R4 3350 3000 242 27,40

2 IT Priolo Gargallo R8 784 244 184 1,24

3 CZ Krasikov R9 22 0 17 0,18

4 DE Gersteinw erk R8 187 350 32 0,18

5 CZ Krasikov R6 19 0 16 0,16

6 DE Gersteinw erk R8 160 300 32 0,15

7 CZ Sokolnice R6 11 28 5 0,09

8 ES Sabon R6 44 155 17 0,09

9 IT Villavalle R5 43 124 21 0,07

10 IT Nocera R9 39 15 156 0,06

11 ES Castellbisbal R6 26 198 8 0,05

12 ES Fuencarral R6 6 29 7 0,01

13 FR Plaisance R8 7 29 15 0,01

2

14 635

7

8

9

10

1112

13

July 2006

UCTE July 2006

- Control areas can differ from national borders ( i.e. German block which includes parts of AT, LU 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 afteran eventual 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.

17

11 Scheduled exchanges in MWhControl Export Import Export Import Export Import

area Programs Programs Programs Programs Programs Programsat 03:00 at 03:00 at 11:00 at 11:00

AT 799739 764267 1903 823 219 1483BA 291452 86122 196 136 259 75BE 606851 1163208 928 1223 635 1574BG n.a. n.a. n.a. n.a. n.a. n.a.CH 2807654 1640714 2660 2671 4499 690CS 416429 301951 610 287 648 444CZ 1774035 441667 2533 718 2541 611DE 2193222 2869929 3416 2649 4476 5851ES 990329 615641 2204 310 1367 807FR 7148974 2347314 7409 3300 8365 7258GR 7805 513307 0 716 0 762HR 131525 653513 113 815 176 934HU 406802 910465 506 968 476 1276IT 102639 3951017 125 4388 293 3386

MK 91100 155700 165 109 197 225NL 305188 2154112 501 2499 479 2886PL 612429 148973 1000 130 1000 410PT 158356 686484 10 1510 448 748RO 331751 104032 256 128 550 151SI 583194 532081 712 802 770 593SK 500954 354159 602 390 619 697

DK_W 447308 404069 657 287 700 773UA_W 249782 0 298 0 350 0

July 2006

UCTE July 2006

1 Variation as compared to corresponding month of theprevious year

2 Power produced in parallel operation(including autoproduction)

3 The reported figures are best estimates based on actualmeasurements and extrapolations.

4 Average value of each hour

Load on the 3rd Wednesday

18

12

Highest Load ParallelloadMW var.%1 % MW

AT 7728 5,0 100 10010BA 1444 1,1 100 1518BE 3 10801 10,8 100 9465BG 4328 2,3 100 4876CH 7904 1,0 100 12015CS 4908 5,2 100 4498CZ 7670 5,5 100 9656DE 72502 -3,3 91 71000ES 40279 2,9 98 37725FR 58229 2,6 100 58689GR 8152 -10,8 100 7305HR 2328 4,8 100 1583HU 5669 2,3 100 4691IT 53165 0,7 100 49072LU 865 -6,5 100 830MK 955 2,9 100 839NL 16566 17,9 100 13835PL 4 16877 8,5 100 20401PT 7546 0,8 96 6630RO 6426 6,4 100 6563SI 1932 4,5 95 1915SK 3430 8,4 100 3218

UCTE 328383 2,3 336334DK_W 2616 4,8 100 2488UA_W 654 4,0 100 964

pow er2representativity

Consumption hourly load curves on 19.07.2006 Values in GW

0

20

40

60

80

DE

FR

ES

PL

IT

3

6

9

12

15

18

NL BE

CZ

GR

0

3

6

9

HU

SK

AT

MK

CH

0

2

4

6

8

SI

PT

LU

BG

DK_W

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

UA_W

RO

BA

CS

HR

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

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

200

250

300

350

UCTE

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