It's about half the cost to install solar panel systems if you do most of the work yourself and just have an electrician attach them to the grid than to call a solar installer to power up your home.

Setting up a whole-house solar panel array may sound DIYable, but a pro explains why you'll get more out of your system if ...

If you want to store energy from your solar panels to use at night or during power outages, consider investing in a solar ...