<span style="line-height: 20.8px;">The availability of low-cost financing has helped to propel the growth of the U.S. solar </span>energy<span style="line-height: 20.8px;"> market and residential solar installers such as Sunrun, Sungevity and SolarCity. Now comes a relative newcomer that intends to compete for homeowners’ attention through a fresh round of capital.</span>