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HighCastle Solar is a renewable energy company founded in 2011 and based in Silver Spring, Maryland. HighCastle Solar delivers scalable systems tailored to individual power needs & budgets.

The HighCastle Difference

  • Site Assessment, including shading analysis
  • Optimal Design
  • All Permits and Fees
  • Clean and Aesthetic Installation
  • Comprehensive Post-Installation Testing
  • System MonitoringPSC Registration
  • SREC Trading

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