Energy Impact Partners, a US-based investor, and GIC, Singapore’s sovereign wealth fund, led a €100m Series C round in Zolar, Germany's digital solar platform, with participation from Inven Capital, Heartcore Capital, Statkraft Ventures and Pirate Impact Capital. With the investment Zolar will roll out new digital energy products. Among others the company's app will be expanded to include an energy management system and a dynamic electricity tariff.