Interactive Resources, Inc. provided comprehensive architecture and structural engineering services for the installation of a 100 kW photovoltaic (PV) generator at Washington Elementary School, located at 2300 Martin Luther King Jr. Way in Berkeley, California.  We worked with DSA and OPSC to ensure that the design and installation of the PV generator met all applicable regulations and standards, coordination with Pacific Gas and Electric Company (PG&E) to enable net metering interconnection of the generator and coordination with Berkeley Unified School District to develop contract documents and provide construction administration services.