UPDATE 1-Vivint Solar shares rise as much as 9 pct in debut
October 01, 2014 at 10:52 AM EDT
Oct 1 (Reuters) - Shares of Vivint Solar Inc, the second-largest installer of residential solar panels in the United States, rose as much as 9 percent in their market debut on the New York Stock Exchange, valuing the company at about $1.84 billion.