OLDBURY A-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
1967	Data from a trial operation not provided
1968	Data Not Provided
1969	"
1970	1273.000	212	0	0.0	100.0	NC	68.6	NC
1971	1560.450	212	8759	99.4	86.9	93.4	83.6	76.1
1972	1436.450	210	8736	100.0	76.0	87.7	78.3	76.8
1973	1265.200	200	8704	99.6	63.3	81.8	72.4	75.8
1974	1355.000	200	8731	99.9	74.9	80.5	77.6	76.1
1975	1436.500	204	8693	99.5	78.9	80.2	80.6	76.8
1976	1508.500	208	8714	97.9	80.2	80.2	81.4	77.5
1977	1555.000	208	8736	100.0	85.5	80.9	85.6	78.5
1978	1533.500	208	8736	100.0	84.5	81.3	84.4	79.2
1979	1592.000	208	8736	100.0	88.0	82.0	87.6	80.0
1980	1648.000	208	8736	100.0	86.2	82.4	90.7	81.0
1981	1688.000	208	8904	100.0	85.5	82.6	91.1	81.9
1982	1717.000	208	8736	100.0	86.0	82.9	94.5	82.8
1983	1506.500	217	8566	98.0	77.4	82.5	79.5	82.6
1984	1520.500	217	8736	100.0	77.7	82.2	80.2	82.4
1985	1661.050	217	8701	99.6	83.2	82.2	87.6	82.8
1986	1654.280	217	8650	99.0	85.0	82.4	87.3	83.0
1987	1611.460	217	8904	100.0	82.9	82.4	83.4	83.0
1988	1687.600	217	8530	97.6	86.0	82.6	89.0	83.4
1989	1457.590	217	8644	99.0	82.0	82.6	76.9	83.0
1990	1457.530	217	8713	99.7	76.1	82.3	76.9	82.7
1991	1592.090	217	8736	100.0	84.3	82.4	84.0	82.8
1992	1706.070	217	8857	99.5	88.6	82.6	88.3	83.0
1993	1770.630	217	8736	100.0	92.5	83.1	93.4	83.5
1994	1743.400	217	8318	95.2	91.6	83.4	92.0	83.8
1995	1570.500	217	7861	89.7	82.6	83.4	82.6	83.8
1996	1548.780	217	7870	89.6	81.2	83.3	81.2	83.7
1997	1693.070	217	8722	99.6	89.1	83.5	89.1	83.9
1998	1532.280	217	7617	87.0	80.6	83.4	80.6	83.8
1999	1774.330	217	8420	96.1	93.2	83.7	93.3	84.1
2000	1641.410	217	7928	90.3	86.1	83.8	86.1	84.2
2001	1621.290	217	7668	87.5	85.3	83.9	85.3	84.2
2002	1714.990	217	8215	93.8	90.1	84.0	90.2	84.4
2003	1513.700	217	7438	84.9	79.6	83.9	79.6	84.2
2004	723.830	217	3430	39.0	38.0	82.6	38.0	82.9
2005	744.570	217	3997	45.6	39.2	81.4	39.2	81.7
2006	1106.000	217	5628	64.2	58.2	80.7	58.2	81.0
2007	0.000	217	0	0.0	0.0	78.6	0.0	78.8
2008	0.000	217	0	0.0	0.0	76.5	0.0	76.8
2009	842.320	217	4739	54.1	44.3	75.7	44.3	76.0
2010	1728.350	217	8760	100.0	90.9	76.1	90.9	76.3
2011	1338.850	217	7176	81.9	70.4	75.9	70.4	76.2
2012	224.310	217	1427	99.1	71.8	75.9	71.8	76.2

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