Perhaps you’re dreaming of obtaining your home’s electricity without having to rely on that provided by your town or city. If so, you’re hoping to go “off the grid.” And if that’s your dream, you’ve ...

There are plenty of options for wattage in the solar panel market (including 200-, 250-, 300- and 500-watt panels), but 400-watt panels are one of the most common choices you'll see in use on homes ...