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10 local comparisons · Essex
Across Essex, solar installations reflect a mix of property types and regional conditions. At a broader level, variation in housing density and roof characteristics are important factors when assessing solar potential.
This creates variation in system sizing, performance, and design approaches depending on location within the county.
Savings in Essex depend on how well system size matches energy usage. Homes with higher daytime consumption typically see stronger returns, while others benefit from battery storage.
Based on real comparison data, households typically see savings ranging from £526 to £3075, with most systems delivering around £1210 annually.
Housing across Essex varies significantly between towns, suburban developments, and rural properties. This creates variation in system sizing and installation approaches.
Larger detached homes in rural areas often support bigger systems, while more compact town properties require careful panel placement.
Energy generation in Essex depends on roof orientation, shading, and system size. South-facing roofs generally achieve the highest output, while east-west systems provide more balanced generation.
Typical systems generate around 5499 per year, with higher-performing setups reaching 13979. Most installations include approximately 19 panels.
Typical yearly generation
5499 kWh
What a usual system here is modelled to produce
Typical yearly saving
£1210
From £526 to £3075
Usual system
19 panels
Mostly 400W
Best result in the data
13979 kWh
Highest modelled yearly output
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Properties here are typically modelled at 5499 kWh a year, from systems of about 19 panels. The score mixes that output with how many people are comparing solar in the area.
Solar panels are usually installed under permitted development in Essex, but some properties may require planning permission depending on location and visibility.
Checking local guidance is recommended for properties in restricted zones.
Installations across Essex reflect a mix of urban and rural energy usage patterns, influencing system sizing and design.
Properties with more available space typically achieve higher output and flexibility in system configuration.
What we're seeing locally: Essex includes a mix of housing layouts that can influence solar performance, particularly where surrounding buildings or trees introduce partial shading.
Local score
out of 100
Yearly output
kWh, best 13979
Yearly saving
up to £3075
South-facing roofs
of modelled systems
Average system
panels, scale to 40
Common panel class
scale to 600W
Best modelled year
kWh peak in the data
Roof direction
South 25%
East/west 58%
Mixed 17%
Flat 0%
Figures come from real residential comparisons for local homes. They show the system sizes people compare and the generation those sizes reach.
| Panel type | Typical setup | Average yearly generation |
|---|---|---|
| 32 panel system High-efficiency panel | 32 panels | 13979 kWh |
| 25 panel system High-efficiency panel | 25 panels | 9959 kWh |
| 14 panel system High-efficiency panel | 14 panels | 6018 kWh |
| 13 panel system High-efficiency panel | 13 panels | 5953 kWh |
| 21 panel system High-efficiency panel | 21 panels | 3968 kWh |
41 Ivy Rd, South Benfleet, Benfleet SS7 4DG, UK SS7 4DG
2-4 Howard Chase, Basildon SS14 3BE, United Kingdom SS14 3BE
57a Broadway, Southend-on-Sea, Leigh-on-Sea SS9 1PE, UK SS9 1PE
Most homes here are modelled around 5499 kWh a year, with typical savings of £1210.
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