Vivint, the second largest US installer of rooftop PV systems, on Wednesday announced its first full-year financial results as a publicly traded company, telling investors that it installed 155MW of capacity in 2014, up from 58MW the year prior.

With 228MW of cumulative installations at the end of 2014, and 290-310MW of new installations forecast for 2015, Vivint says it is ahead of schedule in its plan to deploy 1GW by the end of 2016.

Full-year