After designing your you design a system (instructions on how to create a new system can be found here), you will be taken move to the quote page 
quote page.
Select the desired financing product desired, select the term (if applicable) , and enter the install cost ($/W).
Click SolveSOLVE.
A summary of your quote will appear in the table on the right.
Selected quotes (up to 3 three at a time) will appear in the proposal section area below.
For Click here for instructions on how to download a proposal, click here.