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.

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