How the Sun's energy gets to us How solar cells and solar panels work What energy solar cells and panels use What the advantage and disadvantages of solar energy are This resource is suitable for ...

Plug-in solar panels can be fitted to balconies, walls and gardens, but safe installation depends on the right location, permissions and connection method.

Here's how you can still benefit from clean solar energy without the cost and hassle of installing panels on your roof. Alexandra Jones is a CNET contributor who writes about food, farming, gardening, ...