$RUN has had a tremendous year, but it’s not done yet. Sunrun merged with Vivint, a previous top competitor in the residential solar space with massive sales teams across the country.
Continued in thread below
Continued in thread below

Retained value is the present value of all cash flows from residential solar projects. With power purchases agreements and leases, customers sign 20 (now 25) year contracts to purchase electricity from $RUN, the lease provider (& installer, etc), which pays for the installation