San Diego’s EDF Renewable Energy on Monday said it had purchased Columbia, Maryland-based Global Resource Options Inc., an engineering and construction company for solar photovoltaic projects.

Global Resource, which goes by the name groSolar, has designed, built and installed more than 150 megawatts worth of solar panel systems, it said. Terms of the deal were not disclosed, but EDF said groSolar would remain an independent subsidiary.

EDF Renewable is a subsidiary of EDF Energies Nouvelles, the renewable energy arm of French utility EDF.