Landshagir - 01.11.2009, Page 156

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156 LANDSHAGIR 2009 STATISTICAL YEARBOOK OF ICELAND 2009
7.1 Stóriðja og almenn raforkunotkun 1995–2007
7.1 General electricity use and power intensive industries use 1995–2008
Áburðarverk-
smiðjur
Fertilizer
plants
Stóriðja Power-intensive industries
Hlutfall af
raforkunotkun
alls
Percent of total
consumption
járnblendi-
verksmiðja
Ferro-silicon
plant
Álverksmiðjur
Aluminium
smelters
Stóriðja alls
Power-
intensive
industries, total
almenn
orkunotkun
Ordinary
consumption
GWst
GWh
Stóriðja og almenn notkun raforku 1987–2007
Gross consumption of electricity 1987–2007
Raforku-
notkun alls
Total
consumption
7.3
1987 4.152 1.988 2.164 1.448 609 143 52,1
1988 4.416 2.132 2.284 1.485 635 142 51,7
1989 4.475 2.168 2.307 1.496 565 148 51,6
1990 4.447 2.218 2.229 1.509 463 129 50,1
1991 4.427 2.250 2.177 1.552 499 141 49,2
1992 4.540 2.319 2.221 1.562 585 137 48,9
1993 4.721 2.328 2.393 1.605 594 148 50,7
1994 4.774 2.367 2.407 1.645 635 141 50,4
1995 4.977 2.480 2.497 1.702 640 132 50,2
1996 5.112 2.552 2.560 1.755 638 136 50,1
1997 5.581 2.632 2.949 2.141 565 141 52,8
1998 6.276 2.650 3.626 2.921 361 115 57,8
1999 7.186 2.709 4.477 3.647 659 128 62,3
2000 7.676 2.783 4.893 3.767 1.001 97 63,7
2001 8.028 2.850 5.178 4.061 1.039 73 64,5
2002 8.411 2.955 5.456 4.358 1.050 12 64,9
2003 8.495 3.028 5.467 4.367 1.031 2 64,4
2004 8.619 3.151 5.468 4.390 952 • 63,4
2005 8.680 3.255 5.425 4.399 946 • 62,5
2006 9.925 3.485 6.440 5.433 980 • 64,9
2007 11.976 3.633 8.342 7.312 1.031 • 69,7
Skýringar Notes: flutningstap meðtalið. Skýringar á einingum eru fyrir neðan töflu 7.2. Including transmission losses. Notes on units are below table 7.2.
Heimild Source: orkustofnun. National Energy Authority.
0
1.000
2.000
3.000
4.000
5.000
6.000
7.000
8.000
9.000
1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007
Almenn orkunotkun Ordinary consumption Stóriðja Power-intensive industries
G
W
st
G
W
h
Mynd 7.1 Stóriðja og almenn raforkunotkun 1995−2007
Figure 7.1 General electricity use and power intensive industries use 1995−2007