Konstantinos Mavros (left), CEO of PPC Renewables, and Katja Wünschel, COO onshore and PV Europe and Asia-Pacific at RWE Renewables. Image: RWE. German energy major RWE has established a joint venture (JV) with Greek utility PPC that will develop utility-scale solar projects in Greece with a total capacity of up to 2GW. With RWE Renewables holding a 51% interest in the venture and PPC Renewables 49%, the collaboration could be extended further in the future, the companies said.