EnergySage helped me tremendously to educate me on ALL aspects of Solar Power Generation, Storage, costs... etc and played a key role in providing quotations from local (or local to the state) solar installers which were far more cost competitive compared to the quotations I got from local solar installers who had a representative who visited my home to provide a sales pitch, sell their company and whatever brand of solar panels & inverters they were supporting. The lower price of the quotes obtained through EnergySage was a significant financial benefit to me. The vast amount of information, articles, comparison, and data sheets available and well organized on EnergySage also helped me answer any question I had and for me to obtain quantitative comparison to make a final solar system choice.