MONTHLY ELECTRICITY STATISTICS, March 2007 - 3

OECD North America

TWh

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

278.8

8.8%

269.9

280.4

266.3

825.6

9.2%

3 303

67.0%

+ Nuclear

74.4

2.1%

79.3

82.6

73.4

230.4

2.2%

890

18.1%

+ Hydro

55.6

-10.5%

59.5

66.0

55.8

177.3

-6.1%

687

13.9%

+ Geoth./Wind/Solar/Other

5.3

19.1%

4.4

4.6

4.4

14.3

13.5%

1.0%

= Indigenous Production

414.1

4.7%

413.2

433.6

399.9

1 247.6

5.5%

4 930

100.0%

+ Imports

6.6

3.9%

5.5

5.9

18.0

-5.7%

- Exports

7.0

1.8%

6.2

6.1

6.6

19.7

-6.0%

= Electricity Supplied

413.7

4.7%

412.5

433.0

399.2

1 245.9

5.5%

4 926

Period

Date

- Electricity production was 414.1 TWh in March 2007.

- This was higher by 18.5 TWh, or 4.7 %, compared to March 2006.

- This was an increase of 14.2 TWh, or 3.6 %, compared to the previous month.

- Geoth./Wind/Solar/Other production showed the most significant percentage change compared to the previous month

with an increase of 19.8 %, or 0.9 TWh.

- Total production for the year-to-date was 1 247.6 TWh. Comparing this to the same period last year shows that:

- Total production was higher by 64.9 TWh, or 5.5 %.

- Geoth./Wind/Solar/Other production showed the largest percentage change by fuel type, being 13.5 % higher.

- Trade volume decreased by 2.4 TWh, or 5.9 %.

Electricity Production Compared to Previous Year

'Year to Date' Comparison of Production by Fuel Type

COUNTRY NOTES:

OECD North America includes Canada, Mexico and the United States.

INTERNATIONAL ENERGY AGENCY