502 ABW PA
James Boston III, CPS Energy manager of market intelligence, talks about the solar panels that are part of the microgrid technology test site at the JBSA-Fort Sam Houston Campbell Memorial Library Jan. 13. Powered by solar energy, the microgrid has the capability of producing energy for the library while being disconnected from the electric grid.

Photo by: David Dekunder |  VIRIN: 170124-F-PO640-003.JPG