Solar Panels in Bognor Regis, West Sussex
This coastal community in West Sussex has a solar yield of 1030 kWh/kWp (among the highest in the UK). A 4kWp system generates approximately 4,120 kWh annually, covering 108% of average household electricity use and saving an estimated £1154+ per year. With 0% VAT on installation, a typical 3-4kWp system costs £5,000–£8,000 with payback in 6–8 years.
Bognor Regis solar irradiance and generation figures
| Solar Metric | Value |
|---|---|
| Solar Yield | 1030 kWh/kWp |
| 4kWp System Output | 4,120 kWh/yr |
| Sunshine Hours | 1,780 hrs/yr |
| Est. Annual Savings | £1154+ |
| Household Coverage | 108% of avg use |
Solar yield calculated for Bognor Regis (50.78°N, 0.67°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Bognor Regis at a Glance
| Area Data | Value |
|---|---|
| Population | 25,011 (Census 2021) |
| Elevation | 5 metres |
| Postcode Area | PO21 |
| Location | Coastal |
| Coordinates | 50.7840°N, 0.6740°W |
Population and housing data: ONS Census 2021.
Renewable Energy Potential in Bognor Regis
Bognor Regis is a town in West Sussex with a population of 25,011 (ONS Census 2021). Bognor Regis's coastal position means good exposure to sunlight, though installations should account for higher wind loads and salt air. The postcode area for Bognor Regis is PO21. You'll need your full postcode when getting quotes from MCS-certified installers. Based on satellite data for this location, a 4kWp solar system generates approximately 4,120 kWh per year (1030 kWh/kWp). West Sussex ranks #5 in the UK for solar yield, making Bognor Regis an excellent location for solar panels.
Why Go Solar in Bognor Regis?
Save on Electricity Bills
Homeowners in Bognor Regis can save an estimated £1154+ per year on electricity with a 4kWp solar system generating 4,080 kWh annually.
0% VAT on Installation
Residential solar panel installations are zero-rated for VAT in the UK, saving you hundreds of pounds on a typical system.
MCS Certified Quality
All installations use MCS-certified installers, ensuring high standards and eligibility for the Smart Export Guarantee (SEG).
Earn from Excess Energy
Sell surplus electricity at 3-15p/kWh through the Smart Export Guarantee (SEG). Your energy supplier pays you for every unit exported to the grid.
Coastal Location Advantage
Bognor Regis's coastal position often means fewer obstructions and clearer horizons for solar exposure. Modern panels are designed to withstand coastal conditions including salt air.
25+ Year Lifespan
A system installed in Bognor Regis today will generate clean electricity for 25-30 years with minimal maintenance.
Solar Panel Costs for Bognor Regis Residents
Homeowners in Bognor Regis, West Sussex benefit from 0% VAT on solar panel installations. Typical system costs for 2026:
| System Size | Typical Cost (incl. 0% VAT) | Est. Payback |
|---|---|---|
| 2 kWp | £3,000 - £4,500 | 7-8 years |
| 3-4 kWp | £5,000 - £8,000 | 6-8 years |
| 5-6 kWp | £7,000 - £10,000 | 6-7 years |
Solar Installers in West Sussex
MCS-certified solar panel installers covering West Sussex.
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Bognor Regis solar panel questions answered
How much do solar panels cost in Bognor Regis?
A 3-4kWp system in Bognor Regis typically costs £5,000-£8,000 with 0% VAT. The system generates approximately 4,080 kWh/year, paying for itself in 6-8 years.
What is the Smart Export Guarantee (SEG)?
The Smart Export Guarantee (SEG) requires licensed energy suppliers to offer a tariff to small-scale generators for electricity exported to the grid. Rates are typically 3-15p/kWh. You need a smart meter and an MCS-certified installation to be eligible.
How does shading affect solar panels in Bognor Regis?
Shading from trees, chimneys, or nearby buildings can reduce output significantly. Modern systems use optimisers or microinverters so that shading on one panel doesn't drag down the whole system. Your installer will assess shading during the site survey.
How long do solar panels last?
Modern solar panels are warrantied for 25-30 years and typically last even longer. Panel efficiency degrades by about 0.5% per year, so after 25 years, your panels will still produce around 87% of their original output. Inverters typically last 10-15 years and may need one replacement.
Do I need planning permission for solar panels?
Most residential solar installations in the UK are permitted development and don't require planning permission, provided panels don't project more than 200mm from the roof surface. Listed buildings and conservation areas may have additional requirements.
Can I sell excess solar electricity?
Yes. Under the UK's Smart Export Guarantee (SEG), you can sell surplus electricity at 3-15p/kWh. You need a smart meter and an MCS-certified installation. Your energy supplier pays you for every unit exported to the grid.
What is an EPC assessment and do I need one?
An Energy Performance Certificate (EPC) assessment rates your home's energy efficiency from A to G. While not required for solar installation, solar panels typically improve your EPC by 1-2 grades, which can increase your property value. An EPC costs around £60-£120.
Sources
- MCS — Microgeneration Certification Scheme
- MCS — Find a Certified Installer
- Ofgem — Smart Export Guarantee (SEG)
- PVGIS — EU Joint Research Centre (solar irradiance data)
- ONS — Census 2021
- Met Office — Climate Data
Last updated: March 2026
Fact-checked by John Rooney, Solar Energy Editor. Editorial policy
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