Mary Erginsoy

VP, Chief Accounting Officer


Mary brings to Enphase approximately 20 years of experience in accounting and financial reporting in the solar industry. 

She joined Enphase in 2019 as senior director, corporate controller and is responsible for global operational accounting, technical accounting and financial reporting. Prior to joining Enphase, Mary served in various management positions at SunPower Corporation from 2007 to 2018, including director and corporate controller of 8point3 Energy Partners where she was responsible for accounting operations as well as financial planning and analysis and treasury. Previously, she was an auditor with Ernst & Young LLP.

Mary earned her Bachelor of Science degree in business administration with dual concentrations in finance and accounting, and a minor in economics from California Polytechnic State University. She is a Certified Public Accountant in California.