Winter (Dec–Feb): Only ~2 hrs/day — solar generation will be minimal
Summer (Jun–Aug): ~6–7 hrs/day — high solar yield months
This climate pattern aligns with inland South West England norms and provides a solid foundation for solar energy projections.
What does a typical ROI look like for solar panels and batteries in Trowbridge?
Our customers regularly make substantial savings in the first year of their installations. One homeowner based in Easton who had 12 solar panels and a 7.5kw battery system installed saved £1,400 with an impressive 11% ROI after just twelve months.
The system will have paid for itself within a few years. With a lengthy minimum 25-year performance guarantee on solar panels, this Bristol-based customer will be generating free, green energy for decades to come.