CALDER HALL-1

Year	Electricity Supplied [GW.h]	Reference Unit Power [MW]	Annual Time On Line [h]	Operation Factor [%]	Energy Availability Factor [%]		Load Factor [%]
					Annual	Cumulative	Annual	Cumulative
1956	Data Not Provided
1957	"
1958	"
1959	"
1960	"
1961	"
1962	"
1963	"
1964	"
1965	"
1966	"
1967	"
1968	"
1969	"
1970	"
1971	476.500	60	8760	100.0	90.7	NC	90.7	NC
1972	477.520	60	8784	100.0	90.6	NC	90.6	NC
1973	381.250	49	8760	100.0	59.4	NC	88.8	NC
1974	380.950	49	8066	92.1	90.0	NC	88.8	NC
1975	290.820	49	8760	100.0	67.5	NC	67.8	NC
1976	Data Not Provided
1977	208.220	50	0	0.0	47.5	NC	47.5	NC
1978	255.250	50	0	0.0	58.3	NC	58.3	NC
1979	209.750	50	0	0.0	47.9	NC	47.9	NC
1980	241.250	50	8784	100.0	54.9	NC	54.9	NC
1981	328.500	50	8760	100.0	76.0	NC	75.0	NC
1982	350.750	50	8760	100.0	81.1	NC	80.1	NC
1983	353.000	50	8749	99.9	81.6	NC	80.6	NC
1984	360.000	50	8784	100.0	96.7	NC	82.0	NC
1985	360.030	50	7888	90.0	83.2	NC	82.2	NC
1986	353.350	50	7646	87.3	87.0	NC	80.7	NC
1987	334.250	50	7597	86.7	82.6	75.1	76.3	74.9
1988	325.590	50	7129	81.2	86.4	75.8	74.1	74.8
1989	349.010	50	7447	85.0	86.0	76.3	79.7	75.1
1990	342.770	50	7453	85.1	85.8	76.8	78.3	75.3
1991	340.500	50	7513	85.8	84.6	77.2	77.7	75.4
1992	355.790	50	7570	86.2	85.9	77.6	81.0	75.6
1993	368.750	50	8108	92.6	90.8	78.2	84.2	76.0
1994	372.980	50	8011	91.4	92.1	78.8	85.2	76.4
1995	357.500	49	7824	89.3	88.2	79.2	83.3	76.7
1996	347.280	49	8784	100.0	85.7	79.4	80.7	76.8
1997	343.580	50	7567	86.4	85.1	79.6	78.4	76.9
1998	Data Not Provided
1999	"
2000	"
2001	"
2002	"
2003	"

Performance indicators are calculated from the Commercial Operation Date.
NC – cumulative values not calculated when more than 50% of required data is missing in PRIS