Landshagir - 01.11.1998, Síða 127

Orkumál
121
Tafla 8.4. Stóriðja og almenn notkun raforku 1960-1997 1
Table. 8.4. Gross consumption of electricity 1960-1997 1
GWst Stóriðja Power-intensive industries
GWh Hlutfall af
Almenn Stóriðjaalls Jámblendi- Áburðarverk- raforkunotkun
Raforkunotkun orkunotkun Power- Alverksmiðja verksmiðja smiðja alls,%
Total Ordinary intensive Aluminium Ferro-silicon Fertilizer Percent of total
consumption consumption industries, total smelter plant plant consumption
1960 536 397 139 — 139 25,9
1965 663 565 98 - 98 14,8
1970 1.460 705 755 642 113 51,7
1975 2.296 1.083 1.213 1.073 140 52,8
1980 3.143 1.445 1.698 1.280 284 134 54,0
1981 3.258 1.541 1.717 1.269 336 112 52,7
1982 3.575 1.656 1.919 1.375 420 124 53,7
1983 3.766 1.740 2.026 1.367 504 155 53,8
1984 3.914 1.763 2.151 1.420 593 138 55,0
1985 3.837 1.834 2.003 1.287 574 142 52,2
1986 4.058 1.915 2.143 1.359 632 152 52,8
1987 4.152 1.988 2.164 1.448 573 143 52,1
1988 4.416 2.132 2.284 1.485 657 142 51,7
1989 4.475 2.168 2.307 1.496 663 148 51,6
1990 4.447 2.218 2.229 1.509 591 129 50,1
1991 4.427 2.250 2.177 1.552 484 141 49,2
1992 4.540 2.319 2.221 1.562 522 137 48,9
1993 4.721 2.328 2.393 1.605 640 148 50,7
1994 4.774 2.367 2.407 1.645 621 141 50,4
1995 4.977 2.480 2.497 1.702 663 132 50,2
1996 5.112 2.552 2.560 1.755 669 136 50,1
1997 5.581 2.632 2.949 2.141 667 141 52,8
1 Sjá skýringar á einingum neðan við töflu 8.7. Cf. note on units below table 8.7.
Skýring: Flutningstap meðtalið: Stóriðja (4,5%). Orkusala hófst: áburðarverksmiðja 1953, álverksmiðja 1969 og jámblendiverksmiðja 1979. Note: Incl.
transmission losses: Power-intensive industries (4.5%). Sales began: Fertilizer plant 1953, aluminium smelter 1969 andferro-silicon plant 1979.
Heimild: Orkustofnun. Source: National Energy Authority.
Raforkunotkun 1960-1997
Gross consumption of electricity 1960-1997
6.000
5.000
| 4.000
I 3.000
o
2.000
1.000
0
1960 1965 1970 1975 1980 1985 1990 1994 1995 1996 1997
■ Heildarnotkun
Total consumption
■ Stóriðja
Power-intensive
industries