Alexandra Christofalos

Alexandra Christofalos, M.S., is an experienced Performance Engineer with a comprehensive background in energy systems and analytics. Currently serving as a Performance Engineer II at Primoris Services Corporation since October 2025, Alexandra has previously held multiple roles at Pine Gate Renewables, including Senior Performance Engineer and Market Development Analyst. The expertise spans modeling energy storage systems and performance analysis in PJM and ERCOT markets. Alexandra holds a Master of Science in Applied Data Analytics and a Master of Science in Sustainable Technology/Renewable Energy Engineering from Appalachian State University, complemented by a Bachelor of Science in Geology/Quantitative Geoscience. Prior work experiences include roles in retail and coaching, showcasing a versatile skill set.