Table 3

1 January 2000

Table 3: Key parameters of ENELs large pumped-storage plantsPP = pure pumped storage MP = mixed pumped storage

Plant	Type	Year of completion	Equipment	Turbine capacity (MW)	Pump capacity (MW)	Max. net head (m)
Roncovalgrande	PP	1971	8 Pelton with four stage pumps	8 x 130	4 x 94, 4 x 98	753
S. Fiorano	MP	1973	2 Pelton with six stage pumps	2 x 140, 2 x 140	, 2 x 110	1439
Bargi	PP	1975	2 single stage reversible units	2 x 165	2 x 155	377
Taloro	MP	1978	2 single stage reversible units	3 x 84.4	3 x 79.7	312,5
Entracque (Rovina)	PP	1980	1 Francis with stage pump	1 x 133.7	1 x 125	598
Entracque (Chiotas)	PP	1982	8 four stage reversible units	8 x 148	8 x 155	1048
Edolo	MP	1983	8 five stage reversible units	8 x 127	8 x 141	1266
Anapo	PP	1989	4 single stage reversible units	4 x 125	4 x 125	310
Presenzano	PP	1990	4 single stage reversible units	4 x 250	4 x 250	495

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