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Solar panel installation by South Coast Solar Solutions

BH and DT · SSEN area

Solar Panel Installers in Dorset

Solar, battery storage and EV charging across Dorset — MCS-certified, locally based, with your grid connection handled for you.

Quick answer

Dorset sits in the SSEN distribution area and enjoys high south-coast sun-hours. The Bournemouth–Poole conurbation has a large owner-occupier market well suited to solar and battery storage, with typical 4–6kW systems costing £5,000–£9,000.

Dorset combines a large, solar-suited housing market around the Bournemouth, Poole and Christchurch conurbation with some of the highest sun-hours on the South Coast. From retiree bungalows to Sandbanks waterfront homes, it is excellent solar territory.

Dorset properties connect through SSEN, and we manage the G98/G99 grid application as standard. We serve the eastern Dorset coast as a natural extension of our Hampshire heartland.

Grid connection (DNO)

SSEN (Scottish & Southern Electricity Networks). We handle every G98/G99 application on your behalf.

Sunlight & generation

~1,090–1,120 kWh/kWp per year — a 4kW system generates around 4,000–4,400 kWh

Local planning authorities

BCP Council (Bournemouth, Christchurch & Poole) · Dorset Council

Solar panel costs in Dorset

Real "from" prices for our most popular Dorset packages. Every quote is tailored after a free survey; bird-protection mesh is included as standard.

System From
Solar only (DMEGC 450W panels + Fox inverter, 8–14 panels) from £4,995
Solar + Fox ESS battery (Budget, 5.76–11.52kWh) from £6,995
Solar + EcoFlow / Sigenergy battery (Standard, 5.1–18kWh) from £8,418
Solar + Tesla Powerwall 3 (Premium, 13.5kWh) from £12,920
Battery only — Tesla Powerwall 3 retrofit (13.5kWh) from £7,450

What a 4kW system generates in Dorset

Estimated annual output by roof direction, using Dorset's irradiance. South-facing performs best; east/west roofs still generate strongly.

South-facing

~4,000–4,400 kWh

East-facing

~3,300–3,700 kWh

West-facing

~3,300–3,700 kWh

Grants & export income

Be realistic on grants: most Dorset homeowners won't qualify for capital grants, so the Smart Export Guarantee (SEG) is the main ongoing earner. SEG is Ofgem-mandated — every large supplier must pay you for the surplus you export, and as of 2026 leading tariffs pay roughly 15p–27p per kWh (each supplier sets and can change its own rate, and you can hold your export tariff with a different supplier than your import one; it needs an MCS-certified install and a smart export meter, both of which we sort). Means-tested help such as ECO4 and the Warm Homes scheme, plus any Solar Together Dorset group-buy rounds when they run, can help lower-income or specific-EPC households — but eligibility is narrow, so treat SEG plus the county's high sun-hours as the dependable return and check any grant scheme against its current criteria before assuming you qualify.

Why work with us in Dorset

  • Coverage of the full BH conurbation — Bournemouth, Poole, Christchurch
  • Coastal-grade installs for waterfront and exposed properties
  • We handle the SSEN G98/G99 connection
  • Strong sun-hours modelled into every Dorset quote

Our services across Dorset

FAQ

Solar panels in Dorset: FAQs

How much do solar panels cost in Dorset?
A typical home system across Dorset costs from around £5,500–£11,000 depending on size and battery storage, with 0% VAT on residential solar. ~1,090–1,120 kWh/kWp per year — a 4kW system generates around 4,000–4,400 kWh. Every quote is tailored to your roof after a free survey.
Which electricity network (DNO) covers Dorset?
SSEN (Scottish & Southern Electricity Networks). We handle the full G98 (smaller systems) or G99 (batteries and larger arrays) connection application on your behalf.
Do you need planning permission for solar panels in Dorset?
Most installs are permitted development; conservation areas and listed buildings need sensitive design. The main planning authorities here include BCP Council (Bournemouth, Christchurch & Poole), Dorset Council. We advise per property and design discreet systems where required.
Which towns in Dorset do you cover?
We install across Dorset, including Bournemouth, Poole, Christchurch, Wimborne, Dorchester, Weymouth. If your town isn't listed, just ask — we very likely cover it.
Which grid operator (DNO) covers Dorset, and will I need a G99 application?
Dorset sits in the SSEN (Scottish & Southern Electricity Networks) distribution area. If your system is 3.68kW or smaller per phase and has no battery, it usually connects under G98 — SSEN is simply notified after we commission it. Larger systems, and anything with battery storage or export, need a G99 application approved by SSEN before installation. We prepare and file whichever applies to your BH or DT postcode as standard.
Do I need planning permission for solar panels in Dorset?
For most homes, no — domestic roof solar is normally Permitted Development as long as panels don't project more than 200mm and don't sit above the highest part of the roof. The exceptions matter locally: listed buildings need Listed Building Consent, and panels on a roof or wall fronting a highway within a conservation area may need a full application. Both BCP Council (Bournemouth, Christchurch & Poole) and Dorset Council have conservation areas and listed stock, so for heritage properties we design discreet all-black, rear-slope systems.
How much does a solar system cost in Dorset?
Our solar-only Basic package starts from £4,995, solar-plus-battery from £6,995, and a Tesla Powerwall 3 Premium system from £12,920 (a £375 Tesla rebate applies). Every price is a 'from' figure and subject to a survey of your roof, and includes bird protection mesh as standard. We give a clear written quote with no pushy sales.
Is Dorset actually sunny enough for solar to pay?
Yes — Dorset gets some of the highest sun-hours on the South Coast, around 1,090–1,120 kWh per kWp installed each year. A south-facing 4kW array here generates roughly 4,000–4,400 kWh a year; east or west roofs produce about 15–20% less but are still well worth it, especially paired with a battery and an SEG export tariff.

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