Solar Panel Installation in Southern
5.0 kWp
Typical system size
1001 kWh/kW
Annual sunshine
26.48p
Electricity rate
44.62p/day
Standing charge
£1,028
Annual net benefit (median)
Rates from Ofgem 2025Q4. Yield data from PVGIS (south-facing, optimal tilt).
Solar potential varies by 17% across Southern — location matters even within the same region.
Highest solar potential
PO19 (Chichester)
1138 kWh/kW
Annual net benefit (5 kW):
£944
/year
PO10 (Havant)
1133 kWh/kW
Annual net benefit (5 kW):
£940
/year
PO30 (Isle of Wight)
1133 kWh/kW
Annual net benefit (5 kW):
£940
/year
PO22 (Arun)
1128 kWh/kW
Annual net benefit (5 kW):
£936
/year
PO38 (Isle of Wight)
1125 kWh/kW
Annual net benefit (5 kW):
£934
/year
Lower potential areas
Still viable with the right tariff and usage patterns.
HP15 (Buckinghamshire)
976 kWh/kW
Annual net benefit (5 kW):
£809
/year
GU7 (Waverley)
980 kWh/kW
Annual net benefit (5 kW):
£813
/year
SN16 (Wiltshire)
982 kWh/kW
Annual net benefit (5 kW):
£814
/year
HP11 (Buckinghamshire)
981 kWh/kW
Annual net benefit (5 kW):
£814
/year
BA11 (Somerset)
981 kWh/kW
Annual net benefit (5 kW):
£814
/year
21% of properties here use oil or LPG heating — ideal candidates for heat pump and solar combinations.
Check your exact costs and payback
Enter your postcode to see personalised calculations for your area.
Enter the first part only (before the space). We’ll take you to your page.
All postcodes in Southern
Select your postcode area to see exact costs, break-even time, and local installers. Sorted A–Z. Showing 287 postcode areas.
BA10
Somerset
Annual sunshine:
1001 kWh/kW
Annual net benefit (5 kW):
£830
BA11
Somerset
Annual sunshine:
981 kWh/kW
Annual net benefit (5 kW):
£814
BA12
Wiltshire
Annual sunshine:
1011 kWh/kW
Annual net benefit (5 kW):
£838
BA13
Wiltshire
Annual sunshine:
1006 kWh/kW
Annual net benefit (5 kW):
£835
BA14
Wiltshire
Annual sunshine:
1000 kWh/kW
Annual net benefit (5 kW):
£830
BA15
Wiltshire
Annual sunshine:
1001 kWh/kW
Annual net benefit (5 kW):
£830
BA20
Somerset
Annual sunshine:
1020 kWh/kW
Annual net benefit (5 kW):
£846
BA21
Somerset
Annual sunshine:
1020 kWh/kW
Annual net benefit (5 kW):
£846
BA22
Somerset
Annual sunshine:
1009 kWh/kW
Annual net benefit (5 kW):
£837
BA7
Somerset
Annual sunshine:
1007 kWh/kW
Annual net benefit (5 kW):
£836
BA8
Somerset
Annual sunshine:
1020 kWh/kW
Annual net benefit (5 kW):
£846
BA9
Somerset
Annual sunshine:
1012 kWh/kW
Annual net benefit (5 kW):
£839
BH1
Bournemouth, Christchurch and Poole
Annual sunshine:
1087 kWh/kW
Annual net benefit (5 kW):
£902
BH10
Bournemouth, Christchurch and Poole
Annual sunshine:
1075 kWh/kW
Annual net benefit (5 kW):
£892
BH11
Bournemouth, Christchurch and Poole
Annual sunshine:
1081 kWh/kW
Annual net benefit (5 kW):
£896
BH12
Bournemouth, Christchurch and Poole
Annual sunshine:
1075 kWh/kW
Annual net benefit (5 kW):
£892
BH13
Bournemouth, Christchurch and Poole
Annual sunshine:
1075 kWh/kW
Annual net benefit (5 kW):
£891
BH14
Bournemouth, Christchurch and Poole
Annual sunshine:
1075 kWh/kW
Annual net benefit (5 kW):
£892
BH15
Bournemouth, Christchurch and Poole
Annual sunshine:
1073 kWh/kW
Annual net benefit (5 kW):
£890
BH16
Dorset
Annual sunshine:
1071 kWh/kW
Annual net benefit (5 kW):
£888
BH17
Bournemouth, Christchurch and Poole
Annual sunshine:
1074 kWh/kW
Annual net benefit (5 kW):
£891
BH18
Bournemouth, Christchurch and Poole
Annual sunshine:
1074 kWh/kW
Annual net benefit (5 kW):
£891
BH19
Dorset
Annual sunshine:
1096 kWh/kW
Annual net benefit (5 kW):
£909
BH2
Bournemouth, Christchurch and Poole
Annual sunshine:
1087 kWh/kW
Annual net benefit (5 kW):
£902
BH20
Dorset
Annual sunshine:
1103 kWh/kW
Annual net benefit (5 kW):
£915
BH21
Dorset
Annual sunshine:
1071 kWh/kW
Annual net benefit (5 kW):
£888
BH22
Dorset
Annual sunshine:
1055 kWh/kW
Annual net benefit (5 kW):
£875
BH23
Bournemouth, Christchurch and Poole
Annual sunshine:
1089 kWh/kW
Annual net benefit (5 kW):
£903
BH24
New Forest
Annual sunshine:
1056 kWh/kW
Annual net benefit (5 kW):
£876
BH25
New Forest
Annual sunshine:
1106 kWh/kW
Annual net benefit (5 kW):
£918
BH3
Bournemouth, Christchurch and Poole
Annual sunshine:
1087 kWh/kW
Annual net benefit (5 kW):
£902
BH31
Dorset
Annual sunshine:
1030 kWh/kW
Annual net benefit (5 kW):
£854
BH4
Bournemouth, Christchurch and Poole
Annual sunshine:
1075 kWh/kW
Annual net benefit (5 kW):
£892
BH5
Bournemouth, Christchurch and Poole
Annual sunshine:
1090 kWh/kW
Annual net benefit (5 kW):
£904
BH6
Bournemouth, Christchurch and Poole
Annual sunshine:
1089 kWh/kW
Annual net benefit (5 kW):
£903
BH7
Bournemouth, Christchurch and Poole
Annual sunshine:
1090 kWh/kW
Annual net benefit (5 kW):
£904
BH8
Bournemouth, Christchurch and Poole
Annual sunshine:
1092 kWh/kW
Annual net benefit (5 kW):
£906
BH9
Bournemouth, Christchurch and Poole
Annual sunshine:
1087 kWh/kW
Annual net benefit (5 kW):
£902
BN18
Arun
Annual sunshine:
1106 kWh/kW
Annual net benefit (5 kW):
£917
DT1
Dorset
Annual sunshine:
1090 kWh/kW
Annual net benefit (5 kW):
£904
DT10
Dorset
Annual sunshine:
1029 kWh/kW
Annual net benefit (5 kW):
£854
DT11
Dorset
Annual sunshine:
1055 kWh/kW
Annual net benefit (5 kW):
£875
DT2
Dorset
Annual sunshine:
1066 kWh/kW
Annual net benefit (5 kW):
£884
DT3
Dorset
Annual sunshine:
1110 kWh/kW
Annual net benefit (5 kW):
£921
DT4
Dorset
Annual sunshine:
1110 kWh/kW
Annual net benefit (5 kW):
£920
DT5
Dorset
Annual sunshine:
1109 kWh/kW
Annual net benefit (5 kW):
£920
DT9
Dorset
Annual sunshine:
1017 kWh/kW
Annual net benefit (5 kW):
£844
GL7
Cotswold
Annual sunshine:
982 kWh/kW
Annual net benefit (5 kW):
£815
GL8
Cotswold
Annual sunshine:
991 kWh/kW
Annual net benefit (5 kW):
£822
GU10
Waverley
Annual sunshine:
1000 kWh/kW
Annual net benefit (5 kW):
£829
GU11
Rushmoor
Annual sunshine:
993 kWh/kW
Annual net benefit (5 kW):
£823
GU12
Guildford
Annual sunshine:
1000 kWh/kW
Annual net benefit (5 kW):
£829
GU13
Hart
Annual sunshine:
993 kWh/kW
Annual net benefit (5 kW):
£824
GU14
Rushmoor
Annual sunshine:
993 kWh/kW
Annual net benefit (5 kW):
£824
GU15
Surrey Heath
Annual sunshine:
988 kWh/kW
Annual net benefit (5 kW):
£819
GU16
Surrey Heath
Annual sunshine:
987 kWh/kW
Annual net benefit (5 kW):
£819
GU17
Hart
Annual sunshine:
985 kWh/kW
Annual net benefit (5 kW):
£817
GU18
Surrey Heath
Annual sunshine:
992 kWh/kW
Annual net benefit (5 kW):
£823
GU19
Surrey Heath
Annual sunshine:
992 kWh/kW
Annual net benefit (5 kW):
£823
GU20
Surrey Heath
Annual sunshine:
996 kWh/kW
Annual net benefit (5 kW):
£826
GU24
Surrey Heath
Annual sunshine:
995 kWh/kW
Annual net benefit (5 kW):
£825
GU25
Runnymede
Annual sunshine:
997 kWh/kW
Annual net benefit (5 kW):
£827
GU26
Waverley
Annual sunshine:
1005 kWh/kW
Annual net benefit (5 kW):
£834
GU27
Waverley
Annual sunshine:
1020 kWh/kW
Annual net benefit (5 kW):
£846
GU28
Chichester
Annual sunshine:
1051 kWh/kW
Annual net benefit (5 kW):
£872
GU29
Chichester
Annual sunshine:
1035 kWh/kW
Annual net benefit (5 kW):
£858
GU30
East Hampshire
Annual sunshine:
1011 kWh/kW
Annual net benefit (5 kW):
£839
GU31
East Hampshire
Annual sunshine:
1013 kWh/kW
Annual net benefit (5 kW):
£841
GU32
East Hampshire
Annual sunshine:
1015 kWh/kW
Annual net benefit (5 kW):
£842
GU33
East Hampshire
Annual sunshine:
1011 kWh/kW
Annual net benefit (5 kW):
£839
GU34
East Hampshire
Annual sunshine:
1010 kWh/kW
Annual net benefit (5 kW):
£838
GU35
East Hampshire
Annual sunshine:
993 kWh/kW
Annual net benefit (5 kW):
£824
GU46
Hart
Annual sunshine:
990 kWh/kW
Annual net benefit (5 kW):
£822
GU47
Bracknell Forest
Annual sunshine:
986 kWh/kW
Annual net benefit (5 kW):
£818
GU51
Hart
Annual sunshine:
995 kWh/kW
Annual net benefit (5 kW):
£826
GU52
Hart
Annual sunshine:
993 kWh/kW
Annual net benefit (5 kW):
£824
GU7
Waverley
Annual sunshine:
980 kWh/kW
Annual net benefit (5 kW):
£813
GU8
Waverley
Annual sunshine:
1011 kWh/kW
Annual net benefit (5 kW):
£839
GU9
Waverley
Annual sunshine:
991 kWh/kW
Annual net benefit (5 kW):
£822
GU95
Surrey Heath
Annual sunshine:
985 kWh/kW
Annual net benefit (5 kW):
£817
HP10
Buckinghamshire
Annual sunshine:
993 kWh/kW
Annual net benefit (5 kW):
£824
HP11
Buckinghamshire
Annual sunshine:
981 kWh/kW
Annual net benefit (5 kW):
£814
HP12
Buckinghamshire
Annual sunshine:
987 kWh/kW
Annual net benefit (5 kW):
£819
HP13
Buckinghamshire
Annual sunshine:
983 kWh/kW
Annual net benefit (5 kW):
£815
HP14
Buckinghamshire
Annual sunshine:
986 kWh/kW
Annual net benefit (5 kW):
£818
HP15
Buckinghamshire
Annual sunshine:
976 kWh/kW
Annual net benefit (5 kW):
£809
HP8
Buckinghamshire
Annual sunshine:
991 kWh/kW
Annual net benefit (5 kW):
£822
HP9
Buckinghamshire
Annual sunshine:
984 kWh/kW
Annual net benefit (5 kW):
£817
OX1
Oxford
Annual sunshine:
987 kWh/kW
Annual net benefit (5 kW):
£819
OX10
South Oxfordshire
Annual sunshine:
983 kWh/kW
Annual net benefit (5 kW):
£816
OX11
South Oxfordshire
Annual sunshine:
1010 kWh/kW
Annual net benefit (5 kW):
£838
OX12
Vale of White Horse
Annual sunshine:
1008 kWh/kW
Annual net benefit (5 kW):
£836
OX13
Vale of White Horse
Annual sunshine:
1008 kWh/kW
Annual net benefit (5 kW):
£836
OX14
Vale of White Horse
Annual sunshine:
998 kWh/kW
Annual net benefit (5 kW):
£828
OX18
West Oxfordshire
Annual sunshine:
998 kWh/kW
Annual net benefit (5 kW):
£828
OX2
Oxford
Annual sunshine:
987 kWh/kW
Annual net benefit (5 kW):
£819
OX20
West Oxfordshire
Annual sunshine:
994 kWh/kW
Annual net benefit (5 kW):
£825
OX25
Cherwell
Annual sunshine:
989 kWh/kW
Annual net benefit (5 kW):
£821
OX26
Cherwell
Annual sunshine:
991 kWh/kW
Annual net benefit (5 kW):
£822
OX27
Cherwell
Annual sunshine:
988 kWh/kW
Annual net benefit (5 kW):
£820
OX28
West Oxfordshire
Annual sunshine:
991 kWh/kW
Annual net benefit (5 kW):
£822
OX29
West Oxfordshire
Annual sunshine:
994 kWh/kW
Annual net benefit (5 kW):
£824
OX3
Oxford
Annual sunshine:
990 kWh/kW
Annual net benefit (5 kW):
£821
OX33
South Oxfordshire
Annual sunshine:
989 kWh/kW
Annual net benefit (5 kW):
£821
OX4
Oxford
Annual sunshine:
989 kWh/kW
Annual net benefit (5 kW):
£821
OX44
South Oxfordshire
Annual sunshine:
991 kWh/kW
Annual net benefit (5 kW):
£822
OX49
South Oxfordshire
Annual sunshine:
984 kWh/kW
Annual net benefit (5 kW):
£816
OX5
Cherwell
Annual sunshine:
992 kWh/kW
Annual net benefit (5 kW):
£823
OX6
Cherwell
Annual sunshine:
993 kWh/kW
Annual net benefit (5 kW):
£824
OX7
West Oxfordshire
Annual sunshine:
993 kWh/kW
Annual net benefit (5 kW):
£824
OX8
West Oxfordshire
Annual sunshine:
988 kWh/kW
Annual net benefit (5 kW):
£820
OX9
South Oxfordshire
Annual sunshine:
982 kWh/kW
Annual net benefit (5 kW):
£815
PO1
Portsmouth
Annual sunshine:
1084 kWh/kW
Annual net benefit (5 kW):
£899
PO10
Havant
Annual sunshine:
1133 kWh/kW
Annual net benefit (5 kW):
£940
PO11
Havant
Annual sunshine:
1096 kWh/kW
Annual net benefit (5 kW):
£909
PO12
Gosport
Annual sunshine:
1072 kWh/kW
Annual net benefit (5 kW):
£890
PO13
Gosport
Annual sunshine:
1085 kWh/kW
Annual net benefit (5 kW):
£900
PO14
Fareham
Annual sunshine:
1078 kWh/kW
Annual net benefit (5 kW):
£894
PO15
Fareham
Annual sunshine:
1078 kWh/kW
Annual net benefit (5 kW):
£894
PO16
Fareham
Annual sunshine:
1078 kWh/kW
Annual net benefit (5 kW):
£894
PO17
Winchester
Annual sunshine:
1078 kWh/kW
Annual net benefit (5 kW):
£895
PO18
Chichester
Annual sunshine:
1108 kWh/kW
Annual net benefit (5 kW):
£919
PO19
Chichester
Annual sunshine:
1138 kWh/kW
Annual net benefit (5 kW):
£944
PO2
Portsmouth
Annual sunshine:
1096 kWh/kW
Annual net benefit (5 kW):
£909
PO20
Chichester
Annual sunshine:
1122 kWh/kW
Annual net benefit (5 kW):
£931
PO21
Arun
Annual sunshine:
1111 kWh/kW
Annual net benefit (5 kW):
£922
PO22
Arun
Annual sunshine:
1128 kWh/kW
Annual net benefit (5 kW):
£936
PO3
Portsmouth
Annual sunshine:
1096 kWh/kW
Annual net benefit (5 kW):
£909
PO30
Isle of Wight
Annual sunshine:
1133 kWh/kW
Annual net benefit (5 kW):
£940
PO31
Isle of Wight
Annual sunshine:
1067 kWh/kW
Annual net benefit (5 kW):
£885
PO32
Isle of Wight
Annual sunshine:
1062 kWh/kW
Annual net benefit (5 kW):
£881
PO33
Isle of Wight
Annual sunshine:
1088 kWh/kW
Annual net benefit (5 kW):
£902
PO34
Isle of Wight
Annual sunshine:
1087 kWh/kW
Annual net benefit (5 kW):
£902
PO35
Isle of Wight
Annual sunshine:
1111 kWh/kW
Annual net benefit (5 kW):
£922
PO36
Isle of Wight
Annual sunshine:
1110 kWh/kW
Annual net benefit (5 kW):
£921
PO37
Isle of Wight
Annual sunshine:
1108 kWh/kW
Annual net benefit (5 kW):
£919
PO38
Isle of Wight
Annual sunshine:
1125 kWh/kW
Annual net benefit (5 kW):
£934
PO39
Isle of Wight
Annual sunshine:
1113 kWh/kW
Annual net benefit (5 kW):
£923
PO4
Portsmouth
Annual sunshine:
1084 kWh/kW
Annual net benefit (5 kW):
£899
PO40
Isle of Wight
Annual sunshine:
1113 kWh/kW
Annual net benefit (5 kW):
£924
PO41
Isle of Wight
Annual sunshine:
1101 kWh/kW
Annual net benefit (5 kW):
£913
PO5
Portsmouth
Annual sunshine:
1084 kWh/kW
Annual net benefit (5 kW):
£899
PO6
Portsmouth
Annual sunshine:
1090 kWh/kW
Annual net benefit (5 kW):
£904
PO7
Havant
Annual sunshine:
1086 kWh/kW
Annual net benefit (5 kW):
£901
PO8
East Hampshire
Annual sunshine:
1058 kWh/kW
Annual net benefit (5 kW):
£877
PO9
Havant
Annual sunshine:
1096 kWh/kW
Annual net benefit (5 kW):
£909
RG1
Reading
Annual sunshine:
990 kWh/kW
Annual net benefit (5 kW):
£821
RG10
Wokingham
Annual sunshine:
998 kWh/kW
Annual net benefit (5 kW):
£828
RG11
Wokingham
Annual sunshine:
991 kWh/kW
Annual net benefit (5 kW):
£822
RG12
Bracknell Forest
Annual sunshine:
992 kWh/kW
Annual net benefit (5 kW):
£823
RG13
West Berkshire
Annual sunshine:
991 kWh/kW
Annual net benefit (5 kW):
£822
RG14
West Berkshire
Annual sunshine:
991 kWh/kW
Annual net benefit (5 kW):
£822
RG15
Basingstoke and Deane
Annual sunshine:
994 kWh/kW
Annual net benefit (5 kW):
£825
RG16
West Berkshire
Annual sunshine:
1009 kWh/kW
Annual net benefit (5 kW):
£837
RG17
West Berkshire
Annual sunshine:
997 kWh/kW
Annual net benefit (5 kW):
£827
RG18
West Berkshire
Annual sunshine:
994 kWh/kW
Annual net benefit (5 kW):
£824
RG19
West Berkshire
Annual sunshine:
991 kWh/kW
Annual net benefit (5 kW):
£822
RG2
Reading
Annual sunshine:
995 kWh/kW
Annual net benefit (5 kW):
£825
RG20
West Berkshire
Annual sunshine:
989 kWh/kW
Annual net benefit (5 kW):
£820
RG21
Basingstoke and Deane
Annual sunshine:
998 kWh/kW
Annual net benefit (5 kW):
£828
RG22
Basingstoke and Deane
Annual sunshine:
997 kWh/kW
Annual net benefit (5 kW):
£827
RG23
Basingstoke and Deane
Annual sunshine:
1000 kWh/kW
Annual net benefit (5 kW):
£829
RG24
Basingstoke and Deane
Annual sunshine:
1007 kWh/kW
Annual net benefit (5 kW):
£836
RG25
Basingstoke and Deane
Annual sunshine:
1001 kWh/kW
Annual net benefit (5 kW):
£830
RG26
Basingstoke and Deane
Annual sunshine:
1006 kWh/kW
Annual net benefit (5 kW):
£834
RG27
Hart
Annual sunshine:
1003 kWh/kW
Annual net benefit (5 kW):
£832
RG28
Basingstoke and Deane
Annual sunshine:
1003 kWh/kW
Annual net benefit (5 kW):
£832
RG29
Hart
Annual sunshine:
1001 kWh/kW
Annual net benefit (5 kW):
£830
RG3
Reading
Annual sunshine:
990 kWh/kW
Annual net benefit (5 kW):
£821
RG30
Reading
Annual sunshine:
990 kWh/kW
Annual net benefit (5 kW):
£821
RG31
West Berkshire
Annual sunshine:
999 kWh/kW
Annual net benefit (5 kW):
£828
RG4
Reading
Annual sunshine:
990 kWh/kW
Annual net benefit (5 kW):
£821
RG40
Wokingham
Annual sunshine:
991 kWh/kW
Annual net benefit (5 kW):
£822
RG41
Wokingham
Annual sunshine:
991 kWh/kW
Annual net benefit (5 kW):
£822
RG42
Bracknell Forest
Annual sunshine:
990 kWh/kW
Annual net benefit (5 kW):
£821
RG45
Bracknell Forest
Annual sunshine:
984 kWh/kW
Annual net benefit (5 kW):
£817
RG5
Wokingham
Annual sunshine:
994 kWh/kW
Annual net benefit (5 kW):
£825
RG6
Wokingham
Annual sunshine:
994 kWh/kW
Annual net benefit (5 kW):
£825
RG7
West Berkshire
Annual sunshine:
998 kWh/kW
Annual net benefit (5 kW):
£828
RG8
West Berkshire
Annual sunshine:
983 kWh/kW
Annual net benefit (5 kW):
£816
RG9
South Oxfordshire
Annual sunshine:
993 kWh/kW
Annual net benefit (5 kW):
£824
RH14
Horsham
Annual sunshine:
1037 kWh/kW
Annual net benefit (5 kW):
£860
SL0
Buckinghamshire
Annual sunshine:
1002 kWh/kW
Annual net benefit (5 kW):
£832
SL1
Slough
Annual sunshine:
998 kWh/kW
Annual net benefit (5 kW):
£828
SL2
Slough
Annual sunshine:
994 kWh/kW
Annual net benefit (5 kW):
£824
SL3
Slough
Annual sunshine:
1007 kWh/kW
Annual net benefit (5 kW):
£835
SL4
Windsor and Maidenhead
Annual sunshine:
1001 kWh/kW
Annual net benefit (5 kW):
£830
SL5
Windsor and Maidenhead
Annual sunshine:
991 kWh/kW
Annual net benefit (5 kW):
£822
SL6
Windsor and Maidenhead
Annual sunshine:
994 kWh/kW
Annual net benefit (5 kW):
£825
SL60
Windsor and Maidenhead
Annual sunshine:
994 kWh/kW
Annual net benefit (5 kW):
£825
SL7
Buckinghamshire
Annual sunshine:
996 kWh/kW
Annual net benefit (5 kW):
£827
SL8
Buckinghamshire
Annual sunshine:
994 kWh/kW
Annual net benefit (5 kW):
£825
SL9
Buckinghamshire
Annual sunshine:
989 kWh/kW
Annual net benefit (5 kW):
£820
SL95
Slough
Annual sunshine:
998 kWh/kW
Annual net benefit (5 kW):
£828
SN1
Swindon
Annual sunshine:
990 kWh/kW
Annual net benefit (5 kW):
£822
SN10
Wiltshire
Annual sunshine:
999 kWh/kW
Annual net benefit (5 kW):
£829
SN11
Wiltshire
Annual sunshine:
988 kWh/kW
Annual net benefit (5 kW):
£820
SN12
Wiltshire
Annual sunshine:
994 kWh/kW
Annual net benefit (5 kW):
£824
SN13
Wiltshire
Annual sunshine:
986 kWh/kW
Annual net benefit (5 kW):
£818
SN14
Wiltshire
Annual sunshine:
985 kWh/kW
Annual net benefit (5 kW):
£817
SN15
Wiltshire
Annual sunshine:
985 kWh/kW
Annual net benefit (5 kW):
£817
SN16
Wiltshire
Annual sunshine:
982 kWh/kW
Annual net benefit (5 kW):
£814
SN17
Swindon
Annual sunshine:
993 kWh/kW
Annual net benefit (5 kW):
£823
SN2
Swindon
Annual sunshine:
990 kWh/kW
Annual net benefit (5 kW):
£822
SN25
Swindon
Annual sunshine:
989 kWh/kW
Annual net benefit (5 kW):
£821
SN26
Swindon
Annual sunshine:
991 kWh/kW
Annual net benefit (5 kW):
£822
SN3
Swindon
Annual sunshine:
998 kWh/kW
Annual net benefit (5 kW):
£828
SN38
Swindon
Annual sunshine:
990 kWh/kW
Annual net benefit (5 kW):
£822
SN4
Wiltshire
Annual sunshine:
998 kWh/kW
Annual net benefit (5 kW):
£828
SN5
Swindon
Annual sunshine:
989 kWh/kW
Annual net benefit (5 kW):
£820
SN6
Swindon
Annual sunshine:
990 kWh/kW
Annual net benefit (5 kW):
£821
SN7
Vale of White Horse
Annual sunshine:
1007 kWh/kW
Annual net benefit (5 kW):
£835
SN8
Wiltshire
Annual sunshine:
989 kWh/kW
Annual net benefit (5 kW):
£820
SN9
Wiltshire
Annual sunshine:
989 kWh/kW
Annual net benefit (5 kW):
£820
SN99
Swindon
Annual sunshine:
998 kWh/kW
Annual net benefit (5 kW):
£828
SO1
Southampton
Annual sunshine:
1050 kWh/kW
Annual net benefit (5 kW):
£871
SO14
Southampton
Annual sunshine:
1037 kWh/kW
Annual net benefit (5 kW):
£860
SO15
Southampton
Annual sunshine:
1032 kWh/kW
Annual net benefit (5 kW):
£856
SO16
Southampton
Annual sunshine:
1031 kWh/kW
Annual net benefit (5 kW):
£855
SO17
Southampton
Annual sunshine:
1031 kWh/kW
Annual net benefit (5 kW):
£855
SO18
Southampton
Annual sunshine:
1037 kWh/kW
Annual net benefit (5 kW):
£860
SO19
Southampton
Annual sunshine:
1063 kWh/kW
Annual net benefit (5 kW):
£882
SO2
Southampton
Annual sunshine:
1031 kWh/kW
Annual net benefit (5 kW):
£855
SO20
Test Valley
Annual sunshine:
1019 kWh/kW
Annual net benefit (5 kW):
£845
SO21
Winchester
Annual sunshine:
1017 kWh/kW
Annual net benefit (5 kW):
£844
SO22
Winchester
Annual sunshine:
1016 kWh/kW
Annual net benefit (5 kW):
£843
SO23
Winchester
Annual sunshine:
1017 kWh/kW
Annual net benefit (5 kW):
£843
SO24
Winchester
Annual sunshine:
1015 kWh/kW
Annual net benefit (5 kW):
£842
SO25
Winchester
Annual sunshine:
1017 kWh/kW
Annual net benefit (5 kW):
£843
SO3
Eastleigh
Annual sunshine:
1032 kWh/kW
Annual net benefit (5 kW):
£856
SO30
Eastleigh
Annual sunshine:
1043 kWh/kW
Annual net benefit (5 kW):
£865
SO31
Fareham
Annual sunshine:
1076 kWh/kW
Annual net benefit (5 kW):
£893
SO32
Winchester
Annual sunshine:
1032 kWh/kW
Annual net benefit (5 kW):
£856
SO4
New Forest
Annual sunshine:
1107 kWh/kW
Annual net benefit (5 kW):
£918
SO40
New Forest
Annual sunshine:
1035 kWh/kW
Annual net benefit (5 kW):
£858
SO41
New Forest
Annual sunshine:
1106 kWh/kW
Annual net benefit (5 kW):
£918
SO42
New Forest
Annual sunshine:
1068 kWh/kW
Annual net benefit (5 kW):
£886
SO43
New Forest
Annual sunshine:
1036 kWh/kW
Annual net benefit (5 kW):
£859
SO45
New Forest
Annual sunshine:
1052 kWh/kW
Annual net benefit (5 kW):
£873
SO5
Eastleigh
Annual sunshine:
1022 kWh/kW
Annual net benefit (5 kW):
£848
SO50
Eastleigh
Annual sunshine:
1024 kWh/kW
Annual net benefit (5 kW):
£849
SO51
Test Valley
Annual sunshine:
1015 kWh/kW
Annual net benefit (5 kW):
£842
SO52
Test Valley
Annual sunshine:
1025 kWh/kW
Annual net benefit (5 kW):
£850
SO53
Eastleigh
Annual sunshine:
1024 kWh/kW
Annual net benefit (5 kW):
£849
SO9
Southampton
Annual sunshine:
1050 kWh/kW
Annual net benefit (5 kW):
£871
SO97
Eastleigh
Annual sunshine:
1038 kWh/kW
Annual net benefit (5 kW):
£861
SP1
Wiltshire
Annual sunshine:
1019 kWh/kW
Annual net benefit (5 kW):
£845
SP10
Test Valley
Annual sunshine:
1011 kWh/kW
Annual net benefit (5 kW):
£839
SP11
Test Valley
Annual sunshine:
1005 kWh/kW
Annual net benefit (5 kW):
£834
SP2
Wiltshire
Annual sunshine:
1028 kWh/kW
Annual net benefit (5 kW):
£853
SP3
Wiltshire
Annual sunshine:
1031 kWh/kW
Annual net benefit (5 kW):
£856
SP4
Wiltshire
Annual sunshine:
1018 kWh/kW
Annual net benefit (5 kW):
£845
SP5
Wiltshire
Annual sunshine:
1019 kWh/kW
Annual net benefit (5 kW):
£846
SP6
New Forest
Annual sunshine:
1013 kWh/kW
Annual net benefit (5 kW):
£840
SP7
Dorset
Annual sunshine:
1004 kWh/kW
Annual net benefit (5 kW):
£833
SP8
Dorset
Annual sunshine:
1013 kWh/kW
Annual net benefit (5 kW):
£840
SP9
Wiltshire
Annual sunshine:
1016 kWh/kW
Annual net benefit (5 kW):
£843
TW13
Hounslow
Annual sunshine:
1001 kWh/kW
Annual net benefit (5 kW):
£831
TW14
Hounslow
Annual sunshine:
1001 kWh/kW
Annual net benefit (5 kW):
£830
TW15
Spelthorne
Annual sunshine:
1001 kWh/kW
Annual net benefit (5 kW):
£831
TW16
Spelthorne
Annual sunshine:
1001 kWh/kW
Annual net benefit (5 kW):
£830
TW18
Spelthorne
Annual sunshine:
998 kWh/kW
Annual net benefit (5 kW):
£828
TW19
Spelthorne
Annual sunshine:
1001 kWh/kW
Annual net benefit (5 kW):
£830
TW20
Runnymede
Annual sunshine:
999 kWh/kW
Annual net benefit (5 kW):
£828
TW3
Hounslow
Annual sunshine:
996 kWh/kW
Annual net benefit (5 kW):
£826
TW4
Hounslow
Annual sunshine:
996 kWh/kW
Annual net benefit (5 kW):
£826
TW5
Hounslow
Annual sunshine:
996 kWh/kW
Annual net benefit (5 kW):
£826
TW6
Hillingdon
Annual sunshine:
1007 kWh/kW
Annual net benefit (5 kW):
£835
TW7
Hounslow
Annual sunshine:
991 kWh/kW
Annual net benefit (5 kW):
£822
TW8
Hounslow
Annual sunshine:
991 kWh/kW
Annual net benefit (5 kW):
£823
UB1
Ealing
Annual sunshine:
993 kWh/kW
Annual net benefit (5 kW):
£824
UB10
Hillingdon
Annual sunshine:
1000 kWh/kW
Annual net benefit (5 kW):
£829
UB11
Hillingdon
Annual sunshine:
996 kWh/kW
Annual net benefit (5 kW):
£827
UB18
Ealing
Annual sunshine:
996 kWh/kW
Annual net benefit (5 kW):
£826
UB2
Ealing
Annual sunshine:
993 kWh/kW
Annual net benefit (5 kW):
£824
UB3
Hillingdon
Annual sunshine:
996 kWh/kW
Annual net benefit (5 kW):
£826
UB4
Hillingdon
Annual sunshine:
996 kWh/kW
Annual net benefit (5 kW):
£826
UB5
Ealing
Annual sunshine:
994 kWh/kW
Annual net benefit (5 kW):
£824
UB6
Ealing
Annual sunshine:
992 kWh/kW
Annual net benefit (5 kW):
£823
UB7
Hillingdon
Annual sunshine:
1007 kWh/kW
Annual net benefit (5 kW):
£835
UB8
Hillingdon
Annual sunshine:
1000 kWh/kW
Annual net benefit (5 kW):
£829
UB9
Hillingdon
Annual sunshine:
999 kWh/kW
Annual net benefit (5 kW):
£829
W13
Ealing
Annual sunshine:
991 kWh/kW
Annual net benefit (5 kW):
£822
W3
Ealing
Annual sunshine:
991 kWh/kW
Annual net benefit (5 kW):
£822
W4
Hounslow
Annual sunshine:
991 kWh/kW
Annual net benefit (5 kW):
£822
W5
Ealing
Annual sunshine:
990 kWh/kW
Annual net benefit (5 kW):
£821
W7
Ealing
Annual sunshine:
992 kWh/kW
Annual net benefit (5 kW):
£823
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