Adders may exsist which will be a monthly add on here is the adder list for things such as MPU's (Main panel upgrades)
Can not do re-roofs or tree removal adders, homes need to have a roof in good condition or good sunlight hours or the homeowner is going to need to pay out of pocket to accommodate these needs.
This is a pure lease, so the monthly payments are fixed and not variable. the homeowner does have ability to do a contract buy out at month 60 of service.
Once you have the system size you can use the Green Lease Co calculator monthly pricing for homeowner. https://docs.google.com/spreadsheets/d/1gEdiX_A905Xd6LjcNekWEaL6HktQGvRYmtiMx8yWgns/edit#gid=1652070678
Click for Video tutorial of Calculator https://www.berrycast.com/conversations/7ba5f50b-16df-574e-b570-0a25d6315176 (English)
Call this Number : 2102098716