Joseph leads the Sustainable Solutions team that provides customers with integrated, sustainable energy and water infrastructure solutions. Prior to his current role, Joseph led Utility Scale Origination for solar, wind, and storage at NextEra in CAISO and WECC, leading to ~1,500 MW of Power Purchase Agreements, including several of the largest customer/asset class transactions and first of kind commercial constructs for integrated storage and renewables. Prior to that, Joseph held M&A and new technology development roles at SunPower and Exelon, where he played a pivotal role in foundational investments in solar, fuel cells, and battery storage. Joseph holds a B.A. in Physics from Franklin and Marshall College, and a Ph.D. in Applied Physics from Stanford University.