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Photo of San Marcos SunPower SPR-327NE-WHT-D, SunPower SPR-327E-WHT-D solar panel installation by Sullivan Solar Power at the Donnelly residence

San Marcos Solar Power: Donnelly Residence

The Donnelly Residence solar power installation in San Marcos was designed by the San Diego branch of our solar company in 2012. The solar energy system for this home is 6,432 Watts.The solar panel system for this home is roof mounted on a tile roof.


This San Marcos solar power installation by Sullivan Solar Power is part of the solar energy revolution and generating clean, renewable electricity for the Joseph Donnelly family. On average, each year a solar energy system this size will:

  • Generate 9,648 to 12,864 kilowatt hours of clean renewable solar power.
  • Avoid the creation of 15,951 pounds of harmful carbon dioxide released into our air.
  • Provide the system owner with $2,830 in Solar Power Savings.

Project Details

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System Size (kW AC)


Bill Before Solar