The successful deployment of renewable energy, including solar, is critical for America’s future energy supply. Recently, a lease financing mechanism has been one of the most powerful drivers of solar power deployment in the US. Though solar leases have helped grow the industry, the authors contend that they come at an inflated and higher than intended cost to the US taxpayer compared to cash purchases. Further, if these inflated taxpayer costs become politicized, the industry may suffer another setback.