Energy Solutions: Commercial • Residential • Public/Government • Non-profit
solar on City housing – Ann Arbor MI

Details

  • 42.18 kW solar PV system – ballasted onto existing roof deck (no penetrations)
  • 148 solar panels, each 285W mono-crystalline silicon
  • 74 P600 DC power optimizers (in partial shade or cloud cover)
  • 2-20 kW 480V 3-Phase DC-to-AC Inverters for grid-tie (DTE)
  • Roof racking, 7.5 degree tilt, i.e., relatively flat
  • Annual energy generation of about 54,000 kWh (up to 1.3 kWh/kWp)

 

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