Why are solar panels popular in Exeter?

Exeter is one of the fastest-growing cities in the South West and one of the strongest markets for solar panels in Devon. The city’s position and microclimate give it around 1,550 sunshine hours per year, above the UK national average, and the mix of residential housing, commercial premises and light industrial activity across the EX postcodes creates demand for both domestic and commercial solar installations.

M&E Contrax Renewables is based in Newton Abbot, around 15 miles from Exeter, and our team surveys and installs across the EX1 to EX6 postcode area regularly. We are MCS-accredited and NICEIC-approved for solar PV and battery storage installations.

What should homeowners know about domestic solar in Exeter?

Exeter’s housing stock is varied. The Victorian and Edwardian terraces of St Thomas, St David’s and Pennsylvania, the post-war estates to the east and north, and the newer developments at Cranbrook and Monkerton all have different characteristics for solar.

South-facing hillside properties in areas such as Pennsylvania and Duryard can have excellent generation potential. Properties in the Wonford and Heavitree areas with south or south-west facing rear slopes are also often well-suited, despite their age.

The right answer always comes from a proper survey. Roof orientation, pitch, shading, roof condition, available space, cable routes and your electricity use all affect the design. A good solar system is not just about putting as many panels on the roof as possible. It is about designing a system that makes sense for your property and your day-to-day energy use.

Do conservation areas affect solar panels in Exeter?

For homes in Exeter’s conservation areas, the planning position needs to be checked before installation. Exeter has significant conservation area coverage, particularly around the cathedral quarter, the Georgian streets to the west and the historic suburbs.

Panels on front roof slopes visible from a highway may require planning consent in these areas. Listed buildings have additional requirements and usually need listed building consent before solar panels can be installed.

M&E Contrax checks the planning position for every Exeter property as part of the survey process. We will explain clearly what applies before you commit to anything, so you understand whether your project is likely to fall under permitted development or whether further planning advice is needed.

Why does commercial solar work well in Exeter?

Exeter has a strong commercial base for solar. Marsh Barton Trading Estate is one of the largest trading estates in the South West, with industrial units, car dealerships and commercial premises carrying significant roof space and consistent daytime electricity loads.

Sowton Industrial Estate and Exeter Science Park provide further commercial opportunities, while Princesshay, the Guildhall retail area, Exeter Airport and the large office developments around Matford all have solar potential that more businesses are now exploring.

For Exeter businesses, commercial solar PV can be especially effective because many sites use electricity during daylight hours. That means more of the power generated by the system can be used on site, helping to reduce reliance on grid electricity and improve long-term control over running costs.

What about solar battery storage in Exeter?

Battery storage is now part of most solar conversations in Exeter. A battery captures surplus daytime generation and makes it available later, helping households and businesses use more of their own solar power instead of exporting it straight away.

Without storage, many homes use only part of the power they generate because they are out during the day. With a well-sized battery, more solar energy can be shifted into the evening, when lights, appliances, cooking, EV charging and heating controls are more likely to be in use.

For Exeter households with an EV charger or a heat pump, and for businesses with evening trading hours, solar battery storage can significantly improve the practical and financial return from solar panels.