Nathan Kassees
Principal Consultant
Denver, CO

Mr. Nathan Kassees is a Professional Engineer with 15+ years of experience in electric utility distribution, with a strong focus on distributed energy resource integration, distribution automation, power system modeling, and reliability improvement. His background includes leading microgrid and battery energy storage projects, developing advanced control strategies using DERMS and other automation platforms, and supporting capital planning and system impact studies. He has extensive experience working across the full project lifecycle, including scoping, design, commissioning, and operations, while collaborating with internal teams, regulators, and external stakeholders. Nathan also brings deep expertise in power quality analysis, root cause investigations, and development of engineering standards and processes.

Areas of Expertise

Distributed Energy Resource Integration (DER)
Battery Energy Storage Systems (BESS) and Microgrids
Power Quality Analysis (harmonics, voltage stability, flicker)
Grid Modernization and Emerging Technologies
Utility Standards Development and Engineering Governance

972-743-8684
nkassees@enernex.com

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