4kW Solar System
⭐ 4.9/5 on 185+ projects in Hounsdown

4kW Solar System in Hounsdown

Local expert in 4kw solar system for households in the SO40 postcode area

4.9/5 Rated across Hounsdown installs
MCS-certified Solar Installers
RECC / HIES members
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4kW Solar System in Hounsdown — what to know

Households researching 4kW Solar System in Hounsdown frequently pair it with projects like warm homes plan solar and solar thermal. In practice, 4kW Solar System requires experienced hands, appropriate specifications, and compliance with Building Regulations. A trade-registered solar installer working in Hounsdown (SO40) can be expected to survey your property before quoting, giving you a fully documented breakdown of the scope.

Getting a free quote for 4kW Solar System takes just a moment. You should see up to three no-pressure quotes from vetted solar installers working around Hounsdown — and professionals regularly working in Anna Valley — each committed to fair pricing. Weigh your options calmly — our job is to connect you with the best local option.

4kW Solar System cost & prices in Hounsdown (SO40)

Looking for a 4kw solar system specialist in Hounsdown? Our partner solar installers tailor designs around your roof, usage pattern and budget.

Why use a professional?

  • Industry-standard sizing for an average three-bedroom semi-detached home
  • Typically generates 3,400-3,800 kWh annually in southern and central England
  • Fits inside the 16A single-phase G98 notification envelope with no DNO delay
  • Payback period often falls inside 7-10 years with exports factored in

Our approach

  • Around ten 400W panels occupying 18-20 square metres of roof area
  • Single-phase hybrid inverter in the 3.6-5kW bracket is typically specified
  • Meter tails and consumer unit reviewed for compliance with the new export circuit

All work in Hounsdown is delivered by MCS-certified solar installers with public liability cover, manufacturer-backed product warranties, and RECC or HIES consumer protection.

Find a 4kw solar system specialist near Hounsdown

68 results
3

PATRA BOURNE ROAD, WOODLANDS, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
A

14 DENE WAY, ASHURST, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
A

LITTLE ORCHARD SOUTHAMPTON ROAD, CADNAM, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
B

58 ELING LANE, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
B

C/O OCTAVE ACCOUNTANTS SNOWS STADIUM, SALISBURY ROAD, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
C

2 TESTWOOD LANE, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
C

3 HAWKERS CLOSE, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
D

16 YEOMANS WAY, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
E

UNIT 6A NEW FOREST ENTERPRISE CENTRE, CHAPEL LANE, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
E

22 HOUNSDOWN AVENUE, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
E

CLOVER COTTAGE COOKS LANE, CALMORE, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
F

158 CALMORE ROAD, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
G

UNIT 3 LULWORTH BUSINESS CENTRE, NUTWOOD WAY TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
H

1 MORGANS YARD SHEPHERDS ROAD, BARTLEY, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
K

UNIT 33 CHAPEL LANE, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
K

9 SHERIDAN GARDENS, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
L

12 BROWNING CLOSE, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
L

S2 MILL HOUSE CENTRE, 108 COMMERCIAL ROAD, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
M

RUSHINGTON BUSINESS PARK, CHAPEL LANE, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
M

SILVER DALE SHEPHERDS ROAD, BARTLEY, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
M

TAZARA WINSOR ROAD, WINSOR, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
M

11 AMBERLEY COURT, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
N

9 WOOD LODGE, CALMORE, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
N

36 HUNTERS CRESCENT, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
P

NEW FOREST ENTERPRISE CENTRE, CHAPEL LANE, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
R

15 DEERHURST CLOSE, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
S

WOODNOOK, BOURNE LANE WOODLANDS, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
S

62A RUMBRIDGE STREET, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
S

28 HOLLAND ROAD, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
S

35 OLDBARN CLOSE, CALMORE, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
T

66 BARNSFIELD CRESCENT, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
W

18 PUNDLE GREEN, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
W

27-33 HIGH STREET, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
W

UNIT 49, NEW FOREST ENTERPRISE CENTRE CHAPEL LANE, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
1

UNIT 43 CHAPEL LANE, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
2

PONYTRAIL BEAULIEU ROAD, MARCHWOOD, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
A

110 WATER LANE, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
A

OFFICE CCA MORGANS YARD SHEPHERDS ROAD, BARTLEY, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
A

4 HOLLY HATCH ROAD, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
A

OCULIS HOUSE SOUTH HAMPSHIRE INDUSTRIAL PARK, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
A

4 LACKFORD AVENUE, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
B

THE CHARMWOOD CENTRE SOUTHAMPTON ROAD, BARTLEY, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
C

THE PINES SOUTHAMPTON ROAD, CADNAM, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
C

22 NORTHLANDS ROAD, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
D

12 STATION ROAD, TOTTON

★★★★★ 4.9/5 Certified Professional
D

OFFICE CCA MORGANS YARD SHEPHERDS ROAD, BARTLEY, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
D

BROADSWORD HOUSE 316-318 SALISBURY ROAD, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
E

STOCKTON THE DROVE, CALMORE, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
E

11 WELLERS CLOSE, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
F

1 HUNTINGDON CLOSE, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
H

155 WOODLANDS ROAD, WOODLANDS, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
H

6 PETERSCROFT AVENUE, ASHURST, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
H

THE CHARMWOOD CENTRE SOUTHAMPTON ROAD, BARTLEY, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
J

39 PETERSCROFT AVENUE, ASHURST, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
L

7 HUNTINGDON CLOSE, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
M

28 RUMBRIDGE STREET, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
M

BEECH HURST SOUTHAMPTON ROAD, CADNAM, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
N

HARDINGS PARK HARDINGS PARK, FLETCHWOOD LANE, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
P

113 BRUNSWICK PLACE, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
P

SUITE 3, TRELEW SUITE, ASHURST LODGE LYNDHURST ROAD, ASHURST, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
P

18 BARNSFIELD CRESCENT, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
R

MORGANS YARD SHEPHERDS ROAD, BARTLEY, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
R

C/O OCTAVE ACCOUNTANTS SNOWS STADIUM, SALISBURY ROAD, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
R

C/O OCTAVE ACCOUNTANTS SNOWS STADIUM, SALISBURY ROAD, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
R

METHVEN CHINHAM ROAD, BARTLEY, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
R

312 CALMORE ROAD, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
S

UNIT 9 NETLEY MARSH WORKSHOPS RINGWOOD ROAD, WOODLANDS, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional
T

29 JESSICA CRESCENT, TOTTON, SOUTHAMPTON

★★★★★ 4.9/5 Certified Professional

What our partners guarantee in Hounsdown

Current MCS certification and membership of a recognised consumer code
Free on-site structural and shading survey before any quotation is issued
Itemised written quotes showing panel, inverter, battery and labour separately
Minimum 10 year workmanship warranty plus manufacturer product guarantees
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4kW Solar System companies in Hampshire

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Get a 4kw solar system quote in Hounsdown

Our partner solar installers in South East England are ready to help in Hounsdown.

  • MCS-certified installers only — certificates verifiable online
  • Up to 3 itemised written quotes to compare side by side
  • Guidance on the Warm Homes Plan and Smart Export Guarantee
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