SunPower (NASDAQ:SPWR) and SolarCity (NASDAQ:SCTY.DL) have been on fire in 2013 and one of the big drivers is the solar leasing market. Both companies will generate revenue for 20 years or more from each lease signed, which should add big value for shareholders. But what are the most important qualities in a leasing company? contributor Travis Hoium relays the takeaways from talks he had with two industry executives to discuss what will drive the future of this growing market. 

Fool contributor Travis Hoium manages an account that owns shares of SunPower and personally owns shares and has the following options: Long Jan 2015 $7 Calls on SunPower, Long Jan 2015 $5 Calls on SunPower, Long Jan 2015 $15 Calls on SunPower, and Long Jan 2015 $25 Calls on SunPower. The Motley Fool has no position in any of the stocks mentioned. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.