Plug-in solar panels can be fitted to balconies, walls and gardens, but safe installation depends on the right location, permissions and connection method.
Solar panels can cut your electricity bills and reduce your reliance on the grid, but whether they’re worth it depends on your roof, usage, system cost and long-term plans ...
You need to maintain your solar panels if you want them to last. Here are my top care tips, plus how to test for faulty ones.