Texas cities and homeowners are switching to solar power - here's why

AUSTIN (KXAN) -- More and more Texans are switching to solar power as prices drop and historic storms become more common. As part of Earth Week, we wanted to take a closer look at the trend to understand what's happening.When you hear discussions of climate change and greenhouse gas emissions that fuel global warming, the first things that come to mind may be pollution from factories and cars. But according to the U.S. Environmental Protection Agency, 25% of greenhouse gas emissions come from th