Geothermal use in Iceland

Geothermal energy is used in multiple ways in Iceland. The categorised use of geothermal since 1990 is shown in the table below. Interpolated numbers are in italics (see report on utilisation of geothermal energy in Iceland by Ingimar G. Haraldsson and Jónas Ketilsson; only available in Icelandic). Values can also be downloaded in an Excel-spreadsheet.

Further information on geothermal utilisation can be accessed in the Iceland Energy Portal, including locations of swimming pools, fish farms, greenhouses and industry in which geothermal is used for the production (Iceland Energy Portal > Geothermal Utilisation).

Year	Space heating [PJ]	Snow melting [PJ]	Fish farming [PJ]	Swimming pools [PJ]	Industry [PJ]	Greenhouses [PJ]	Sum of direct use [PJ]	Electricity generation [PJ]	Total [PJ]
2010	18,8	1,70	1,75	1,55	0,80	0,70		16,07	41,4
2009	18,80	1,70	1,75	1,55	0,80	0,70	25,30	16,39	41,69
2008	18,80	1,65	1,68	1,42	0,80	0,70	25,05	14,53	39,58
2007	17,90	1,54	1,56	1,36	0,78	0,72	23,86	12,88	36,74
2006	17,00	1,43	1,68	1,33	0,77	0,75	22,96	9,47	32,43
2005	16,92	1,33	1,60	1,30	0,75	0,77	22,68	5,97	28,65
2004	16,60	1,24	1,56	1,24	0,74	0,80	22,16	5,34	27,5
2003	16,30	1,15	1,47	1,23	0,72	0,82	21,69	5,06	26,75
2002	16,33	1,14	1,46	1,23	0,71	0,85	21,71	5,16	26,87
2001	16,01	1,12	1,30	1,23	0,74	0,87	21,27	5,22	26,49
2000	15,93	1,04	0,95	1,20	0,74	0,86	20,72	4,76	25,48
1999	14,94	0,97	0,98	1,11	0,75	0,83	19,58	4,10	23,67
1998	14,36	0,91	1,06	1,10	0,72	0,84	18,99	2,36	21,34
1997	14,43	0,85	1,06	1,06	0,70	0,83	18,93	1,35	20,28
1996	14,33	0,78	0,90	1,03	0,69	0,84	18,57	1,25	19,81
1995	15,08	0,73	0,90	1,03	0,67	0,82	19,23	1,04	20,26
1994	14,94	0,68	0,71	1,01	0,66	0,80	18,80	0,93	19,73
1993	14,80	0,64	0,70	0,93	0,64	0,80	18,51	0,92	19,42
1992	15,05	0,59	0,57	0,92	0,63	0,79	18,55	0,83	19,37
1991	14,33	0,55	0,58	0,91	0,61	0,78	17,76	0,96	18,72
1990	14,69	0,52	0,47	0,83	0,60	0,75	17,86	1,02	18,87