Free Solar Panel Installation

It is free up front (yes for effective financing), but you end up paying more over lifetime because the 'free installer' gets most of the benefit. Better option for financing is a personal bank loan, which will have a lower interest rate.

https://unboundsolar.com/blog/free-solar-panels-buyer-beware#:~:text=Yes%2C%20there%20are%20(legitimate),cost%20way%20to%20go%20solar.