Solar Panels Across
Wiltshire

Solar Panel Installation Across Wiltshire

Lumos Energy is Wiltshire's premier MCS certified solar panel installer. Based in Broughton Gifford, Melksham, we have been installing solar panels, battery storage, and EV chargers across the county for over a decade. Our team has completed more than 1,500 installations on Wiltshire properties — from the modern estates of Swindon and Chippenham to the heritage properties of Salisbury's Cathedral Close and Bradford on Avon's medieval hillside.

Wiltshire is an ideal county for solar energy. With approximately 980 kWh of solar irradiance per kWp per year — placing it firmly in the better tier of English counties for solar generation — and a mix of housing stock that spans almost every property type, the county offers excellent conditions for solar investment across virtually every postcode.

Why Wiltshire is Excellent for Solar Energy

Wiltshire's combination of geography, housing stock, and demographics makes it one of the best counties in England for solar panel installation.

Solar irradiance: Wiltshire receives approximately 1,620 sunshine hours per year and 980 kWh of solar irradiance per kWp. A well-specified 4 kWp system generates approximately 3,920 kWh annually — equivalent to a significant portion of a typical household's electricity consumption.

Diverse housing stock: From the Georgian townhouses of Salisbury and Marlborough to the modern family homes of Trowbridge and Devizes, Wiltshire offers installation opportunities across every property type and budget. Rural Wiltshire — farmhouses, converted barns, country houses — provides particularly strong solar opportunities with large, unobstructed roof areas.

Strong property values: Wiltshire's average house price of approximately £340,000 reflects the county's desirability. Solar panels add 4–14% to property values in the UK, representing a meaningful capital contribution alongside direct energy savings.

Carbon-neutral ambitions: Wiltshire Council has committed to making the county carbon neutral by 2030. This policy environment creates favourable conditions for solar adoption, with planning policies actively supportive of domestic renewable energy.

The Financial Case for Solar Across Wiltshire

A standard 4 kWp solar system in Wiltshire will generate approximately 3,920 kWh per year. At current electricity prices of 24–28p per kWh, that represents annual savings of £940–£1,098. The Smart Export Guarantee adds income on exported surplus electricity — typically £170–£210 per year at current leading SEG rates. With 0% VAT until at least March 2027, installed costs are as accessible as they have ever been.

Typical installed costs for a quality 4 kWp system from us are £7,000–£8,500. That gives payback periods of 6–9 years on average, after which the remaining 16+ years of the 25-year panel performance warranty represent essentially free electricity generation. Over the full warranty period, total lifetime savings commonly exceed £20,000 per system.

Planning and Heritage in Wiltshire

Wiltshire has an extraordinary heritage landscape — two UNESCO World Heritage Sites (Stonehenge and Avebury), numerous AONBs (North Wessex Downs, Cotswolds, Cranborne Chase), and a very high concentration of listed buildings across its historic market towns. This creates planning considerations that affect solar installation in some areas of the county.

For properties within conservation areas or listed buildings, planning permission or listed building consent may be required. Outside these areas, standard permitted development rights apply and most residential solar installations proceed without planning permission. We assess each property individually during our free site survey and give clear, honest advice on planning requirements.

Our experience navigating Wiltshire Council's conservation and heritage requirements is extensive. We have completed successful listed building consent applications in Bradford on Avon, Devizes, Corsham, Marlborough, and Salisbury — maintaining our 100% planning approval rate in Wiltshire heritage settings.

Wiltshire Areas We Cover

We cover every part of Wiltshire including all SN, BA, and SP postcode areas. Our primary service areas include:

• Melksham (2 miles) — our home territory
• Bradford on Avon (3 miles) — heritage specialist installations
• Trowbridge (4 miles) — county town, high volume
• Chippenham (6 miles) — major market town
• Corsham (6 miles) — Bath stone heritage area
• Calne, Devizes, Broughton Gifford — core service zone
• Bath, Warminster, Westbury, Frome — Tier 2 regular coverage
• Marlborough, Swindon, Salisbury, Royal Wootton Bassett — Tier 2 regular coverage
• All Tier 3 Wiltshire locations — Amesbury, Tidworth, Pewsey, Highworth, Malmesbury

Our Credentials for Wiltshire Solar Installation

We hold the three key accreditations for domestic solar installation in the UK: MCS certification (required for SEG registration and all government schemes), NICEIC registration (electrical safety), and RECC membership (consumer code of practice). These accreditations are not decorative — they represent genuine quality standards and consumer protections that we maintain with rigorous adherence on every Wiltshire installation.

Over 1,500 completed installations across Wiltshire and the South West. More than a decade of experience. A team of directly employed installers — no subcontractors. And a commitment to after-sales support that means we're still available when you need us five, ten, or fifteen years after installation.