24 panel solar system for a local business
Businesses across Exeter are increasingly turning to solar energy to reduce operating costs and improve sustainability. This recent commercial installation near Exeter Science Park demonstrates how solar power can deliver reliable long-term savings for local companies.
Project overview
A business located close to Exeter Science Park approached L&M Renewables looking for a way to reduce rising electricity costs and improve the sustainability of their premises. After assessing the building and energy usage, we designed a 24 panel solar system to make the best use of the available roof space.
Because the business operates primarily during the daytime, solar power is a great match for their energy usage. The system allows a large proportion of the electricity generated to be used directly within the building, helping reduce reliance on grid electricity.


System design and installation
The system was installed on a flat roof using an angled mounting system designed to maximise sunlight exposure while keeping the installation secure and unobtrusive.
Key system details include:
- 24 × 400 W solar panels
- 9.6 kWh total system size
- Flat roof mounting system with optimised tilt
- Designed to maximise daytime energy generation
- Professional installation completed with minimal disruption to the business
The layout of the panels ensures strong solar performance throughout the day, allowing the business to make the most of the electricity generated on site.
System performance and estimated output
Based on typical solar generation levels in the south west of England, a 9.6 kWp solar system can produce a significant amount of clean electricity each year.
Estimated system performance:
- Estimated annual generation: 8,000–9,500 kWh
- Estimated annual electricity savings: £2,000–£2,400
- Estimated carbon reduction: around 1.5 tonnes of CO₂ per year
Because commercial properties often use electricity during working hours when solar panels are generating power, systems like this can deliver strong long-term financial benefits.
Supporting renewable energy in Exeter
Projects like this highlight how businesses across Exeter can benefit from solar energy. By installing solar panels, companies can reduce their operating costs while contributing to a more sustainable future.
