Following are the day's biggest winners and losers. Find out why shares of American Express and Symantec popped while First Solar and Merck dropped. Read More
With the price of solar panels falling, industry watchers say now may be a good time for consumers to take a look at the technology. Analysts Paul Clegg at Jeffries & Company and Vishal Shah of Barclays Capital shared their sector strategies. Read More
First Solar is one of the most actively viewed stocks on CNBC.com and has gained 30 percent since its March lows. But is the solar panel maker still a good investment? Theodore O'Neill, of Kaufman Brothers Equity Research gave his take to CNBC. Read More
Clean technology could be the next hot thing. But with so much uncertainty in solar and other areas of this newly developing field, it’s easy to get burned. Read More