PRVA - 4 Meetinghouse Ln PV System Profile
Location:Millbury, United States
Operator:Jeffrey and Maureen Grinnell
PV system power:4.140 kWp
Annual Production:approx. 4,786 kWh (1,156 kWh/kWp)
CO2 avoided:Approx. 3.4 tons per annum
Modules:18 x Sunpower E18/230
Azimuth angle:170°
Angle of inclination:26°
Communication:Sunny WebBox
Inverter:Sunny Boy 4000US


Installed at townhouse in Paul Revere Village.

Plant consists of:
18 SunPower SPR-230NE-BLK-D Panels (E18/230w)
1 SMA Sunny Boy 4000US inverter
1 Locus Energy monitor
1 SMA Sunny WebBox monitor
Tigo Energy Maximizer System-
  18 MM-ES50 300W 52V MC4-MC4 Maximizers
  1   MU-ESW Maximizer Management Unit
  1   MU-GTWY Maximizer Gateway

Panel orientation, 170 degrees
Panel tilt, 26 degrees
panels spaced to avoid plumbing vent stack and bathroom exhaust vent

Plant installation completed 7/31/2012 by Real Goods Solar.

Plant received interconnection permit 8/13/2012.

Sunny WebBox monitor installed 8/31/2012.

Tigo Energy Maximizers installed 12/28/2012.

Yield expectations based on four year historical data since commissioning of system.

Reimbursement based on $0.22/kWH energy cost and nominal $0.30/kWH SREC sale.
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