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Top-tier power system studies for solar and energy storage systems

Leveraging its over 25 years of utility engineering experience, Castillo Engineering has honed its deep technical expertise in power system studies. Castillo Engineering is licensed in all 50 U.S. states and Puerto Rico and has been able to consistently deliver safe and high-quality interconnection designs that are fully compliant with national, state, and local codes as well as each electrical company’s unique requirements.

Our Power System Studies Include:

  • PV & BESS Power Studies

  • Cable thermal calculations

  • Overcurrent protection coordination

  • Ampacity Studies using CYMCAP and AmpCalc

  • DC and AC Arc-flash calculations

  • Load Flow and Reactive Power Studies

  • Grounding Studies using WinIGS and CDEGS

  • Short Circuit Studies

  • Transient Studies

  • Pre and Post Energization Harmonic Studies

  • Lightning Risk Assessments

  • Interconnection application support and modeling

Schedule a meeting with one of our solar and storage experts

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