While Solarize Southwest is not a tax consultant, we can provide you with some basic mathematics around the costs associated with solarization. These costs are estimates only. Solarization does not provide tax advice and takes no responsibility for the accuracy of these numbers. While $5.70 is the rock bottom price for this project, you will likely need to pay slightly more based on the needs of your site. A price of $6 has been used for this analysis.