MONTHLY ELECTRICITY STATISTICS, March 2007 - 29

SLOVAK REPUBLIC

GWh

Mar/07

Mar/06

The last 3 months

Year-to-Date

Past Year

% change

Dec/06

Jan/07

Feb/07

Jan-Mar 2007

% change

2006

+ Combustible Fuels

669

-10.2%

772

676

644

1 989

-21.9%

8 029

27.7%

+ Nuclear

1 408

-11.1%

1 655

1 408

1 262

4 078

-14.2%

16 542

57.0%

+ Hydro

532

26.7%

246

387

405

1 324

35.5%

4 435

15.3%

+ Geoth./Wind/Solar/Other

0.0%

= Indigenous Production

2 609

-5.1%

2 673

2 471

2 311

7 391

-10.7%

29 006

100.0%

+ Imports

988

61.2%

1 117

1 356

1 121

3 465

59.6%

8 591

- Exports

1 232

33.5%

1 357

1 339

1 202

3 773

23.4%

10 920

= Electricity Supplied

2 365

-3.0%

2 433

2 488

2 230

7 083

-4.2%

26 677

Period

Date

- Electricity production was 2 609 GWh in March 2007.

- This was lower by 140 GWh, or 5.1 %, compared to March 2006.

- This was an increase of 298 GWh, or 12.9 %, compared to the previous month.

- Hydro production showed the most significant percentage change compared to the previous month with

an increase of 31.4 %, or 127 GWh.

- Total production for the year-to-date was 7 391 GWh. Comparing this to the same period last year shows that:

- Total production was lower by 888 GWh, or 10.7 %.

- Hydro production showed the largest percentage change by fuel type, being 35.5 % higher.

- Trade volume increased by 2 009 GWh, or 38.4 %.

Electricity Production Compared to Previous Year

'Year to Date' Comparison of Production by Fuel Type

COUNTRY NOTES:

Net production is estimated from monthly submission of gross production.

INTERNATIONAL ENERGY AGENCY