Solar power is no longer a niche choice. Across Surrey, South London, and the wider UK, more homes and small businesses are installing solar panels to cut bills, reduce carbon use, and gain more control over their energy. This guide explains solar power in clear terms. It covers costs, savings, grants, battery storage, and whether solar makes sense for you in 2025. How Do Solar Panels Work? Solar panels turn daylight into electricity. They do this using cells made from silico