HUNTERSTON 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
1976	1349.000	459	4293	52.2	36.0	36.0	35.7	35.7
1977	1709.200	500	4313	49.4	40.1	38.2	39.1	37.5
1978	2158.400	500	5375	61.5	49.4	42.1	49.4	41.7
1979	2250.000	500	5259	60.2	52.2	44.7	51.5	44.2
1980	1486.000	500	3750	42.9	34.4	42.6	34.0	42.1
1981	1794.800	500	3941	44.3	40.8	42.3	40.3	41.8
1982	3484.100	515	7408	84.8	77.3	47.5	77.4	47.1
1983	2912.000	520	6107	69.9	63.1	49.5	64.1	49.3
1984	4214.000	550	8080	92.5	85.4	53.9	87.7	54.0
1985	3644.200	575	6655	76.2	71.1	55.8	72.6	56.1
1986	4571.200	575	8268	94.6	89.1	59.2	91.0	59.6
1987	3268.400	575	6358	71.4	63.7	59.6	63.8	60.0
1988	4492.300	575	8568	98.1	89.2	62.1	89.4	62.5
1989	2959.700	575	5467	62.6	58.2	61.8	58.9	62.2
1990	4744.100	575	8585	98.3	92.7	64.0	94.4	64.5
1991	2033.800	575	3827	43.8	40.1	62.4	40.5	62.9
1992	4315.700	575	8771	98.5	84.4	63.8	84.3	64.3
1993	2928.900	575	5581	63.9	58.2	63.5	58.3	63.9
1994	4698.100	585	8545	97.8	92.4	65.1	92.3	65.5
1995	3829.980	585	6917	76.6	74.2	65.6	72.5	65.9
1996	1643.700	585	2839	32.3	98.5	67.3	32.0	64.2
1997	3833.990	595	7035	80.1	73.6	67.6	73.4	64.6
1998	4835.440	595	8584	97.7	92.8	68.8	92.5	66.0
1999	4811.500	595	8591	97.8	92.3	69.9	92.1	67.1
2000	4035.560	595	7497	85.4	77.2	70.2	77.2	67.6
2001	5030.390	595	8598	97.9	86.6	70.9	96.2	68.8
2002	4678.540	595	8356	95.4	89.1	71.6	89.8	69.6
2003	3936.460	595	7225	82.5	74.6	71.7	75.5	69.8
2004	4522.730	595	8271	94.2	85.6	72.2	86.5	70.4
2005	4096.420	595	8207	93.7	78.4	72.4	78.6	70.7
2006	1991.380	610	3838	43.8	37.8	71.2	37.5	69.6
2007	1303.350	420	4315	49.3	32.5	70.2	31.9	68.6
2008	2213.360	410	5894	67.1	60.8	70.0	61.1	68.4
2009	2827.960	430	6969	79.6	73.9	70.1	76.0	68.6
2010	3635.460	430	8409	96.0	90.5	70.6	96.5	69.2
2011	3382.260	460	7698	87.9	83.6	70.9	83.9	69.6
2012	3254.960	460	7350	83.7	79.3	71.1	80.6	69.8
2013	4058.320	460	8760	100.0	96.2	71.6	100.7	70.5
2014	3798.180	475	8103	92.5	89.0	72.0	91.3	71.0
2015	3333.820	480	7047	80.4	77.9	72.2	79.3	71.2
2016	3851.100	480	8120	92.4	89.6	72.5	91.3	71.6
2017	3860.890	480	8104	92.5	90.1	72.9	91.8	72.0
2018	631.330	490	1488	17.0	16.0	71.7	14.7	70.8
2019	-78.200	490	0	0.0	0.0	70.2	0.0	69.3
2020	1253.870	490	2953	33.6	31.2	69.4	29.1	68.5
2021	3177.150	490	6742	85.1	82.2	69.6	81.9	68.7

Performance indicators are calculated from the Commercial Operation Date.