I don't normally assign 5 stars out of 5 for anything. I believe it should be reserved those superlative performance. 3 stars is decent. 4 stars is pretty good. 5 is for exceptional. EnergySage gets 5 stars. I considered solar a number of years back, and gave up because information was hard to find and confusing. Recently I revisited it and landed on EnergySage. The terms were explained clearly, and when I reluctantly gave them my info, I had a very friendly representative contact me to discuss my needs, concerns, topics of confusion, and guide me toward any plan I might want to enact...and the site also bombarded me with quotes from companies who were willing to do the work, saving me the trouble of having to find those contractors and sort through them myself. EnergySage genuinely took all the difficulty and friction points of the process away, and I would whole-heartedly recommend...I *have* recommended already, even though my solar installation is still weeks away.