Table 30 Number of utilities and generators, persons engaged and staff-years, by type of utility and activity. 2001 and 2002

30	Number of utilities and generators, persons engaged and staff-years, by type of utility and activity. 2001 and 2002

	2001	2002

	2001	Total	Production plants	Wholesale plants	Distribution plants	Low-integrated plants	High-integrated plants	Grid companies	Industrial generators	Other plants

Number of utilities	308	309	87	32	42	26	37	47	15	23

Number of persons enganged	14 544	12 951	2 410	690	980	904	2 713	4 907	45	304
Joint activity	2 038	1 583	233	37	113	227	466	504	3	-
Sales	1 044	1 026	174	402	182	35	109	0	-	124
Production	2 725	2 477	1 854	170	1	32	375	5	41	-
Sentral and regional grid services	1 187	807	66	-	26	32	99	583	-	0
Retail grid services	5 549	5 135	27	39	536	466	1 164	2 902	1	-
Other activities	2 001	1 923	56	42	122	111	500	913	-	179

Number of staff-years	13 913	12 417	2 291	673	929	871	2 543	4 773	40	298
Joint activity	1 930	1 511	215	38	103	225	443	485	1	-
Sales	999	983	169	382	172	36	106	0	-	119
Production	2 584	2 358	1 771	165	0	28	352	5	38	-
Sentral and regional grid services	1 146	786	60	-	24	33	97	572	-	0
Retail grid services	5 325	4 911	24	43	513	449	1 069	2 812	1	-
Other activities	1 928	1 867	53	46	116	101	475	898	-	179