Update: revising our review to 5 starts. There was a problem with the profile due to some missing information, and after calling Energy Sage to get this fixed, started getting quotes almost immediately. Wow. Thank you to the Energy Sage advisor, Malcolm. We have now picked our Solar Panel company based on the recommendations of the panels, the detailed estimates that makes it so easy to compare all the quotes. One hint - make sure that the solar panel company uploads their quotes to Energy Sage - they may claim that the quote detail on Energy Sage is not accurate or does not have all the details, but that is not really true. Excellent web site with a lot of features on the panels, their efficiency etc. Suggestion for web site - would be great if you also kept the history of the different quotes (e.g. if we revise the quote, only the latest is available, we have to make sure to download the previous version).