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Local Guides 7 min read

Wiltshire Solar Guide 2026: Chippenham, Trowbridge and Swindon

D&R Energy

Wiltshire is one of the most active solar markets in our extended service area. Solar Together Wiltshire — delivered jointly with Swindon — produced 1,581 installations and £16 million of private investment, accounting for 26% of all MCS-registered solar in both areas during the scheme.

Chippenham: Rowden Park Garden Village

Chippenham is transforming through the Rowden Park Garden Village — up to 1,000 homes in an Arts & Crafts setting. Bellway's Rowden Chase (225 homes), Crest Nicholson's Rowden Gate, and Redcliffe's Lackham Place (450+ homes) all include solar PV and EV charging as standard. Battery retrofits on these homes typically deliver 5–6 year payback.

Trowbridge: County Town Affordability

Trowbridge is Wiltshire's county town with average house prices of £289,957 — significantly more affordable than Bath (£556,552) or Chippenham (£322,755). For a standard 4.5kWp system, payback lands around 5–7 years, and the surrounding off-gas villages (Steeple Ashton, Great Hinton, Keevil, Edington) are ideal for solar + heat pump packages.

Swindon: Wichelstowe and Tadpole Garden Village

Swindon's Wichelstowe development (up to 4,500 homes, EPC A/B, solar PV and EV charging as standard) is one of the most ambitious net zero estates in England. Adding battery storage to developer-installed solar is a standard D&R Energy service — and consistently pays back within 5–7 years.

To book a free survey anywhere in Wiltshire, call 0800 772 0758 or see our residential solar page.

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MCS Certified 0% VAT RECC Member 30-Year Warranty
Typical Annual Saving
£2,300
per year on a 4.5kW + battery system
Bill reduced by up to 80%
0% 40% 80%
Bill reduction
70–80%
Payback period
5–8 years
System lifespan
25+ years

Based on South West averages. Actual savings vary.

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What you receive

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    Monthly generation for your exact postcode

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    25-year ROI and bill-reduction estimate

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