Mark Hagge is a seasoned professional in the energy sector, currently serving as a Senior Resource Forecasting and Analysis Engineer at ERCOT since September 2025. Previously, Mark held the position of Energy Storage Analyst at Sunnova Energy and founded EnergyWise.cloud, focusing on electrical energy optimization. Mark's experience includes significant roles at Ameren, where responsibilities encompassed project development, risk management, and financial modeling. Educational qualifications include a Master of Science in Electrical Engineering and an MBA from the University of Illinois Urbana-Champaign and a Bachelor of Arts in Physics and Mathematics from Austin College. Mark's early career included internships and leadership positions that built foundational skills in engineering and project management.
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