Case studies
CLIFDEN, ST AUSTELL
A compact solar PV system designed to help offset the electricity used by storage heaters in a St Austell cottage.

- System installed
- 4 panels
- 1.68kW solar PV system
- Annual generation
- 1,892kWh
- Estimated yearly solar output
- Payback period
- 6 years, 2 months
- Estimated return on investment
The brief
The customer at St Austell wanted to reduce the electricity consumption of the electric storage heaters in their cottage. They needed a small, practical system that could help lower bills without overcomplicating the installation.
The result
The system is expected to generate around 1,892kWh per year, helping offset the property’s electricity use and lower running costs.
With an estimated payback period of 6 years and 2 months, this small but effective installation gives the customer a more efficient and cost-effective energy setup.
Why it works
- A compact 4-panel system suited to the property’s needs.
- Solar generation helps offset electric storage heater usage.
- A simple setup with strong long-term savings potential.


