Solar Panel Installation Cost in Worthing & West Sussex
Most domestic solar PV systems in Worthing and West Sussex range from £6,500 to £12,000 depending on system size, roof type and whether you add battery storage. We provide transparent, itemised quotations based on a proper technical survey rather than generic package pricing.
For the fastest quote, include your postcode plus a couple of photos of the roof, meter position and consumer unit.
Typical solar installation prices
3–4 kWp system
Typical price range for a smaller domestic system.
- Usually suits smaller homes
- Typical cost: £6,500 – £9,000
- Good entry point for PV
5–6 kWp system
Popular option for larger homes or higher daytime usage.
- More panel capacity
- Typical cost: £8,500 – £12,000
- Works well with batteries
Battery storage add-on
Store excess solar energy for later use.
- Typical add-on: £2,500 – £6,500
- Useful for evening loads
- Hybrid and retrofit options
What affects the final cost?
Every home is different, so the right system should be designed around the property rather than selected from a fixed package.
- Roof size, pitch and orientation
- Number and output of the panels
- Inverter type and battery compatibility
- Scaffolding and access requirements
- Existing electrical setup and upgrade work
- Cable routes, isolator positions and monitoring setup
How much can solar save?
A well-designed PV system can make a meaningful difference to electricity bills, especially where a good proportion of the energy generated is used on site.
- Lower electricity bills
- Reduced reliance on imported grid electricity
- Potential export payments for surplus generation
- Better value when paired with battery storage
Battery storage costs
Typical battery price range
Smaller battery systems often start from around £2,500, while larger or higher-capacity systems can reach around £6,500 depending on equipment and installation requirements.
Why add a battery?
Battery storage allows you to use more of your own solar generation later in the day rather than exporting it immediately. It is especially useful for evening usage and future tariff flexibility.
FAQs
How much do solar panels cost in Worthing?
Most domestic solar PV systems in Worthing and West Sussex range from £6,500 to £12,000 depending on system size, roof type and whether you add battery storage.
How long does an install take?
Most residential PV installs take 1 day. PV + battery often takes 1–2 days depending on complexity and cable runs.
Can I add battery storage later?
Yes. Many systems can be designed battery-ready from the start, and batteries can also be added to many existing systems depending on the inverter setup.
Do you cover my area?
We’re based in Worthing (BN13) and typically cover West Sussex and surrounding areas. If you’re slightly further out, ask anyway.
Ready for a quote?
Tell us your postcode and a bit about the roof — we’ll come back with a proposed design and options.
If you can, include a photo of your consumer unit and meter area — it helps with cable routing and protection planning.