Trader Radar - Wednesday September 24th

Q: On Fast Money’s trader radar we look at the stock that was lighting up screens across Wall Street. This solar company uses technology invented at Stanford University and claims to offer 50% more power than conventional solar systems. But today, investors powered up the stock after the senate voted to approve tax credits for solar installations. Who is it?

A: On the trader radar tonight we’re watching Sunpower! The solar company was among the most active names on the Nasdaq today.