Monthly Solar Panel Electrity Generation Per Year in UK

This is the data for each year showing the maximum daily and monthly solar panel electricity generation per year as well as the total yearly output. The solar panels were installed in Nov 2011 so only partial data is available for 2011.

New pages showing best production - best days solar panel output generated in UK
Month by Month comparison of solar panel electricity produced for 2011 onwards.

Month	2011 kWh	2012 kWh	2013 kWh	2014 kWh	2015 kWh	2016 kWh	2017 kWh	2018 kWh	2019 kWh	2020 kWh	2021 kWh	2022 kWh	2023 kWh	Total kWh
1	0	112	88	120	112	59	128	109	122	99	84	136	116	1286
2	0	177	115	190	152	148	119	184	226	154	150	198	192	2005
3	0	310	173	330	302	260	288	177	255	334	260	299	94	3083
4	0	317	369	351	415	343	371	295	353	432	414	376	362	4398
5	0	362	382	403	402	389	365	447	415	517	383	402	429	4894
6	0	355	391	415	450	326	431	462	367	395	352	425	482	4851
7	0	388	479	429	390	413	401	450	421	394	390	443	374	4972
8	0	192	405	366	325	420	371	361	418	362	322	440	390	4373
9	0	354	276	283	320	296	292	344	336	325	314	288	337	3764
10	0	187	191	220	189	235	201	274	186	163	211	266	239	2562
11	52	150	127	112	81	131	151	124	130	118	137	117	0	1431
12	103	91	101	124	68	116	95	97	109	85	53	91	0	1134

You can see the difference between electricity produced each year and how much solar electricity was generated compared to previous years. Each month is also available individually

January February March April May June July August September October November December

Year	Max Daily kWh	Max Monthly kWh	Total Year kWh	Total Generation Hours
2011	8.542	103.37	155	300
2012	20.614	388.361	2996	3853
2013	21.632	478.611	3095	3972
2014	21.063	428.856	3343	4033
2015	20.348	449.525	3207	4033
2016	20.03	420.26	2794	3484
2017	20.729	430.702	3213	3572
2018	20.321	462.493	3325	3929
2019	20.892	420.754	3338	4061
2020	21.029	516.85	3378	4073
2021	20.838	413.599	3069	4011
2022	20.287	443.109	3482	4064
2023	20.2	482.5	3016	656

The number of days under 5kWh electricity generation and over 5kWh, 10kWh, 15kWh and 20kWh by year will show how the solar panel output varies year by year.

Year	Days Under 2 kWh	Days Under 5 kWh	Days Over 5 kWh	Days Over 10 kWh	Days Over 15 kWh	Days Over 20 kWh
2011	19	30	13	0	0	0
2012	62	115	234	142	55	4
2013	68	128	234	140	68	10
2014	43	102	263	162	58	7
2015	60	128	237	159	72	3
2016	51	102	252	151	51	2
2017	46	106	259	150	63	1
2018	67	122	242	166	82	5
2019	46	105	260	158	68	7
2020	52	116	250	154	84	12
2021	61	126	238	145	58	7
2022	44	91	274	164	82	3
2023	21	59	232	162	64	3

This is the data for each month showing how many days were over certain thresholds during the year.

The number of days under 5kWh generation and over 5kWh, 10kWh, 15kWh and 20kWh by month shows how the output increases from the start of the year.

Year	Month/Year	Month Number	Days Under 2 kWh	Days Under 5 kWh	Days Over 5 kWh	Days Over 10 kWh	Days Over 15 kWh	Days Over 20 kWh
2011	11/2011	11	3	7	5	0	0	0
2011	12/2011	12	16	23	8	0	0	0
2012	01/2012	01	16	22	9	0	0	0
2012	02/2012	02	3	13	14	6	0	0
2012	03/2012	03	3	10	21	16	9	0
2012	04/2012	04	1	4	26	17	6	0
2012	05/2012	05	1	4	27	20	8	2
2012	06/2012	06	2	3	27	22	9	1
2012	07/2012	07	0	1	30	23	8	1
2012	08/2012	08	0	1	15	10	6	0
2012	09/2012	09	1	2	28	19	9	0
2012	10/2012	10	8	16	15	7	0	0
2012	11/2012	11	10	15	15	2	0	0
2012	12/2012	12	17	24	7	0	0	0
2013	01/2013	01	16	21	8	0	0	0
2013	02/2013	02	12	19	9	2	0	0
2013	03/2013	03	8	16	14	7	1	0
2013	04/2013	04	0	4	26	20	12	2
2013	05/2013	05	1	5	26	21	8	3
2013	06/2013	06	0	0	30	19	11	4
2013	07/2013	07	0	0	31	27	20	1
2013	08/2013	08	0	2	29	24	12	0
2013	09/2013	09	0	6	24	13	4	0
2013	10/2013	10	4	15	16	5	0	0
2013	11/2013	11	13	18	12	2	0	0
2013	12/2013	12	14	22	9	0	0	0
2014	01/2014	01	8	21	10	0	0	0
2014	02/2014	02	3	9	19	5	0	0
2014	03/2014	03	1	3	28	14	5	0
2014	04/2014	04	1	3	27	20	8	1
2014	05/2014	05	1	5	26	23	11	2
2014	06/2014	06	0	0	30	23	14	2
2014	07/2014	07	2	2	29	26	15	2
2014	08/2014	08	1	3	28	26	3	0
2014	09/2014	09	1	7	23	16	2	0
2014	10/2014	10	2	11	20	8	0	0
2014	11/2014	11	13	20	10	1	0	0
2014	12/2014	12	10	18	13	0	0	0
2015	01/2015	01	11	21	10	0	0	0
2015	02/2015	02	4	15	13	5	0	0
2015	03/2015	03	2	7	24	17	3	0
2015	04/2015	04	0	2	28	24	14	1
2015	05/2015	05	0	1	30	24	13	0
2015	06/2015	06	0	0	30	26	17	2
2015	07/2015	07	0	1	30	22	10	0
2015	08/2015	08	1	5	26	17	6	0
2015	09/2015	09	1	6	24	16	7	0
2015	10/2015	10	6	16	15	8	2	0
2015	11/2015	11	12	28	2	0	0	0
2015	12/2015	12	23	26	5	0	0	0
2016	01/2016	01	10	15	5	0	0	0
2016	02/2016	02	6	17	12	5	0	0
2016	03/2016	03	2	11	20	11	3	0
2016	04/2016	04	0	2	28	18	7	1
2016	05/2016	05	1	4	27	23	10	1
2016	06/2016	06	1	3	27	19	4	0
2016	07/2016	07	0	0	31	27	8	0
2016	08/2016	08	0	1	30	25	12	0
2016	09/2016	09	2	5	25	15	6	0
2016	10/2016	10	2	10	21	7	1	0
2016	11/2016	11	13	17	13	1	0	0
2016	12/2016	12	14	17	13	0	0	0
2017	01/2017	01	13	20	11	1	0	0
2017	02/2017	02	9	16	12	2	0	0
2017	03/2017	03	0	7	24	13	5	0
2017	04/2017	04	0	1	29	22	8	0
2017	05/2017	05	0	3	28	18	11	0
2017	06/2017	06	0	1	29	26	16	1
2017	07/2017	07	0	1	30	25	11	0
2017	08/2017	08	0	5	26	24	10	0
2017	09/2017	09	0	2	28	12	2	0
2017	10/2017	10	1	14	17	6	0	0
2017	11/2017	11	6	15	15	1	0	0
2017	12/2017	12	17	21	10	0	0	0
2018	01/2018	01	14	19	12	0	0	0
2018	02/2018	02	8	13	15	9	2	0
2018	03/2018	03	6	17	13	7	1	0
2018	04/2018	04	4	11	19	16	9	0
2018	05/2018	05	1	2	29	24	19	2
2018	06/2018	06	0	2	28	27	19	3
2018	07/2018	07	0	2	29	28	15	0
2018	08/2018	08	1	3	28	18	9	0
2018	09/2018	09	1	4	26	20	7	0
2018	10/2018	10	4	8	23	15	1	0
2018	11/2018	11	13	19	11	2	0	0
2018	12/2018	12	15	22	9	0	0	0
2019	01/2019	01	11	20	11	1	0	0
2019	02/2019	02	5	9	19	13	0	0
2019	03/2019	03	2	11	20	12	4	0
2019	04/2019	04	2	4	26	19	10	0
2019	05/2019	05	0	0	31	23	9	5
2019	06/2019	06	1	3	27	20	9	1
2019	07/2019	07	0	1	30	23	14	1
2019	08/2019	08	0	1	30	28	10	0
2019	09/2019	09	0	3	27	15	11	0
2019	10/2019	10	4	15	16	4	1	0
2019	11/2019	11	9	16	14	0	0	0
2019	12/2019	12	12	22	9	0	0	0
2020	01/2020	01	15	24	7	0	0	0
2020	02/2020	02	5	15	14	2	0	0
2020	03/2020	03	2	5	26	16	9	0
2020	04/2020	04	1	1	29	24	16	3
2020	05/2020	05	0	0	31	28	21	7
2020	06/2020	06	0	1	29	19	14	1
2020	07/2020	07	0	1	30	21	11	1
2020	08/2020	08	0	2	29	21	9	0
2020	09/2020	09	1	3	27	19	4	0
2020	10/2020	10	5	17	14	3	0	0
2020	11/2020	11	9	22	8	1	0	0
2020	12/2020	12	14	25	6	0	0	0
2021	01/2021	01	17	26	5	1	0	0
2021	02/2021	02	8	16	11	7	0	0
2021	03/2021	03	1	9	22	9	4	0
2021	04/2021	04	1	1	29	24	12	3
2021	05/2021	05	0	1	30	23	9	1
2021	06/2021	06	2	9	21	18	14	3
2021	07/2021	07	0	0	31	22	10	0
2021	08/2021	08	0	2	29	17	4	0
2021	09/2021	09	1	4	26	18	5	0
2021	10/2021	10	1	11	20	5	0	0
2021	11/2021	11	9	18	12	1	0	0
2021	12/2021	12	21	29	2	0	0	0
2022	01/2022	01	11	20	11	1	0	0
2022	02/2022	02	2	10	18	6	1	0
2022	03/2022	03	3	9	22	15	9	0
2022	04/2022	04	0	0	30	21	11	0
2022	05/2022	05	0	3	28	22	13	2
2022	06/2022	06	0	1	29	24	15	1
2022	07/2022	07	0	0	31	25	17	0
2022	08/2022	08	0	0	31	27	13	0
2022	09/2022	09	0	2	28	13	2	0
2022	10/2022	10	1	4	27	9	1	0
2022	11/2022	11	11	18	12	1	0	0
2022	12/2022	12	16	24	7	0	0	0
2023	01/2023	01	13	21	10	0	0	0
2023	02/2023	02	4	10	18	11	0	0
2023	03/2023	03	3	11	7	2	0	0
2023	04-2023	04	0	2	28	20	9	1
2023	05-2023	05	0	1	30	24	14	1
2023	06-2023	06	0	0	30	27	19	1
2023	07-2023	07	0	0	31	22	7	0
2023	08/2023	08	0	0	31	24	9	0
2023	09/2023	09	0	3	27	20	6	0
2023	10/2023	10	1	11	20	12	0	0