BH and DT · SSEN area
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 Panels Bournemouth
BH1 to BH11 · 38 miles
Solar Panels Poole
BH12 to BH17 · 40 miles
Solar Panels Christchurch
BH23 · 36 miles
Solar Panels Wimborne
BH21 · 42 miles
Solar Panels Dorchester
DT1 · 50 miles
Solar Panels Weymouth
DT3 and DT4 · 55 miles
More Dorset towns are being added — ask about your area.
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 |
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 mid-2026 tariffs pay roughly 10.5p–16.5p per kWh on the open market — Octopus Outgoing pays 12p, cut from 15p to 12p on 1 March 2026, and the headline 25p-plus rates you may see quoted are either closed to new customers or conditional on buying your system through that supplier (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.
Solar Only
Generate clean energy, reduce your bills, and take the first step towards energy independence.
Solar & Battery
Maximise your energy, reduce costs and increase independence with a combined solar and battery system.
Battery Only
Flexible, efficient battery storage for every home — even without solar panels.
EV Charging
Charge at home, efficiently and cost-effectively with smart EV charging solutions.
FAQ
Dorset has no shortage of companies offering solar, so it helps to know what separates a serious installer from a van and a ladder. Start with MCS certification — it is the baseline standard your system needs to be signed off against, and export tariffs expect it. Then look at manufacturer accreditation: we are a Tesla Certified Installer, which relatively few firms on the South Coast hold, alongside Octopus Trusted Partner and TrustMark registration, with a 5.0 rating from 61 Google reviews. Finally, ask a simple question that catches out a lot of installers: who files the G99 application?
That question matters because of how grid connections work. A small system at or under 3.68kW per phase can go in under G98 — connect and notify. But anything with a battery or export capability needs G99 approval from the district network operator before installation, not after. The whole of Dorset sits on SSEN's network, covering the BH and DT postcode areas, and we file the G99 paperwork with SSEN on your behalf and wait for approval before we book your install. If an installer tells you the paperwork can be sorted out later, that is a warning sign.
Dorset's geography brings two practical considerations. Seafront and clifftop homes in Bournemouth, Poole, Sandbanks and Christchurch face salt-laden air, so we specify coastal-grade fixings on exposed properties — corrosion resistance is not a place to economise forty metres from the sea. Inland, the historic cores of towns like Dorchester and Wimborne carry conservation-area sensitivities, so it is worth checking your property's status before committing; we can talk that through at survey stage.
An honest note on distance: we work Dorset from our Portsmouth base — Bournemouth is around 38 miles, Poole around 40 — so we schedule Dorset surveys efficiently, grouping visits in the same area. Most installations are completed in a single day, so travel has little bearing on how your job runs.
You may also have seen Solar Together Dorset, the council-run group-buying scheme. It is a legitimate route and worth investigating. Our view is straightforward: get the Solar Together offer, then let us quote against it. We are happy to be compared on equipment, workmanship and the certifications behind the installation — if the group-buy deal genuinely beats us on a like-for-like system, you have lost nothing by checking.
Yes — the South Coast is one of the better parts of the UK for solar, with irradiance of roughly 1,050–1,150 kWh per kWp per year. A 4kW south-facing system in Dorset typically generates around 3,900–4,600 kWh annually; east/west roofs produce about 15–20% less but still perform well, especially when paired with a battery.
All of Dorset is on SSEN's network. Systems at or under 3.68kW per phase can connect under G98 (install and notify), but any system with a battery or export needs G99 approval from SSEN before installation. We handle the G99 application and approval for you as part of the job.
Yes. Bournemouth is around 38 miles from our Portsmouth base and Poole around 40, and we schedule Dorset surveys efficiently by grouping visits. A typical installation is completed in a single day, so the distance makes no practical difference to your project.
Get in touch and we'll book a survey, grouped with our other Dorset visits. We assess your roof, exposure (coastal properties may need upgraded fixings) and grid connection, then provide a written quotation — all pricing is from-prices subject to survey. If you have a Solar Together Dorset offer, bring it along and we'll quote against it like for like.
Get a free, no-obligation quote tailored to your home — expert local advice, clear pricing and finance options across the South Coast.