Perovskite Solar Firm Secures $11 Million Investment April 30, 2018 News U.K.-based Oxford PV last week secured a new round of funding totaling US$11 million from existing investors for its perovskite-on-silicon tandem solar cell technology. Source: Renewable Energy 8BIT Older Post DOE Undersecretary Menezes kicks off Waterpower Week in Washington Newer Post Solar Plus Multi-Storage Restores Power to Families in Puerto Rico