HEYSHAM B-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
1988	1653.770	615	2555
1989	2204.460	615	4454	35.1	56.9	56.9	22.2	22.2
1990	1487.040	615	3509	40.2	27.8	40.3	27.7	25.3
1991	1465.400	615	2786	31.9	36.9	39.1	27.3	26.0
1992	4095.950	615	7240	81.3	74.8	48.7	74.8	39.2
1993	4498.150	625	7376	84.4	82.3	55.8	82.7	48.4
1994	4181.110	625	7255	83.0	75.6	59.3	76.6	53.3
1995	5193.850	625	8286	94.3	94.5	64.6	94.6	59.5
1996	4707.350	625	7699	87.6	85.0	67.2	85.7	62.9
1997	4152.780	625	7105	80.9	75.2	68.1	75.6	64.4
1998	5019.390	625	8688	98.9	90.5	70.4	91.4	67.2
1999	4235.450	625	7212	82.1	76.6	71.0	77.2	68.1
2000	4415.350	625	7502	85.4	80.0	71.8	80.4	69.2
2001	5240.970	625	8534	97.2	91.4	73.3	95.5	71.2
2002	4413.960	625	7501	85.6	80.8	73.9	80.6	71.9
2003	5045.340	625	8444	96.4	92.0	75.1	92.2	73.3
2004	4115.670	625	7250	82.5	75.3	75.1	75.0	73.4
2005	4262.480	625	7317	83.5	78.0	75.3	77.8	73.7
2006	4603.970	615	8057	92.0	85.2	75.8	85.1	74.3
2007	4617.340	615	8006	91.4	85.8	76.4	85.7	74.9
2008	3879.330	615	7038	80.1	72.1	76.2	71.8	74.8
2009	4750.200	620	8497	97.0	87.7	76.7	87.6	75.4
2010	5000.040	620	8637	98.6	92.8	77.4	92.1	76.1
2011	3920.770	605	6772	77.3	73.2	77.3	74.0	76.0
2012	4158.330	610	7238	82.4	77.2	77.3	77.6	76.1
2013	4756.060	610	8071	92.1	87.7	77.7	89.0	76.6
2014	5228.250	610	8760	100.0	96.2	78.4	97.8	77.4
2015	4191.060	615	7038	80.3	77.1	78.3	77.8	77.4
2016	5262.550	615	8784	100.0	96.4	79.0	97.4	78.2
2017	5066.320	615	8510	97.2	93.1	79.5	94.0	78.7
2018	3805.180	620	6598	75.3	70.4	79.2	70.1	78.4
2019	5242.900	620	8760	100.0	96.0	79.7	96.5	79.0
2020	4993.670	620	8549	97.3	91.6	80.1	91.7	79.4
2021	2054.150	620	3862	44.1	38.8	78.8	37.8	78.1
2022	3697.110	620	6340	72.4	68.6	78.5	68.1	77.8
2023	4391.000	620	7598	86.7	81.2	78.6	80.8	77.9

Performance indicators are calculated from the Commercial Operation Date.