2021-01-wiles-ph5

IAEI International
Posted by IAEI International January 28, 2021

Photo 5. Stand-alone, off-grid PV system includes battery bank and back-up generator (not shown).  Courtesy of John Wiles

Photo 5. Stand-alone, off-grid PV system includes battery bank and back-up generator (not shown).  Courtesy of John Wiles