About
Executive Team

Nathan leads TotalEnergies’ team of sales executives, analysts, marketing and business development professionals focused on delivering behind-the-meter solar and battery storage solutions for the company’s Fortune 500 enterprise and public sector customers in the U.S.

Nathan manages all facets of project origination and development including marketing, business development, proposal generation, project design, contract negotiation and financing optimization.

Nathan and his team have lead or contributed to the development and contracting of more than 500MWs and $1B of project value for such notable customers as the University of California, the California State University System, the California Department of Water and Power, the United States Air Force, the United States Army, Disney, Sony, Verizon, Holcim and dozens of county, municipal, K-14, water agency and Fortune 500 customers. 

Prior to joining TotalEnegies, he worked in the Public Finance group at Merrill Lynch, where he raised capital, provided financial advisory services and delivered capital market solutions to schools, general municipal and public power customers.

Nathan holds a Bachelor of Arts degree in Political Science from Vassar College and a Master of Business Administration degree from the University of California, Berkeley.

Marifel oversees financial operations and strategic planning, developing plans for growth to increase operating leverage and higher asset returns, management of accounting procedures and controls and provides leadership in building highly capable finance team to deliver results.  

She brings 20 years of invaluable expertise in the solar renewable energy sector, and is passionate about driving financial strategies that foster sustainable growth and innovation.

Prior to joining TotalEnergies, she was the head of Corporate Finance for SunPower PV Manufacturing Operations and instrumental on spin off the business to now Maxeon Solar Technologies. 

Marifel received her bachelor of science degree in accountancy and a CPA Certification from in the Philippines. She has also participated in executive programs at Stanford and Columbia business schools. 

Alex leads the commercial asset management organization, managing a growing portfolio of solar and storage systems to optimize operational and financial performance while meeting contractual, regulatory and reporting obligations.

The asset management team serves as the central hub for all financial and commercial activities during the operational phase, interfacing internally across departments and externally with key stakeholders including financing partners and customers.

Prior to TotalEnergies, Alex worked in financial management and project finance roles at Revolve Solar, SunEdison, and the US Department of Energy.

He earned his Bachelor of Arts degree in Economics and History from Connecticut College and holds a Master of Business Administration degree from the University of Texas McCombs School of Business.

Brian and his team of engineers, designers, estimators, and managers focus on developing the right technical solar, battery storage, or microgrid solution for TotalEnergies’ commercial and public sector customers in the U.S. He leads the project due diligence, design, and approval processes needed for a successful project.

Over the past 10+ years in renewable energy, Brian has worked on more than 500 projects, from small commercial to utility scale in all major solar markets.

Before joining TotalEnergies, Brian served in roles at Duke Energy and REC Solar, where he was accountable for accurate deliverables at various stages of sales, design, and construction.

Brian was an engineering and surveying associate, designing private developments and public infrastructure while earning his degree at California Polytechnic State University, San Luis Obispo and is a California licensed civil engineer.

Scott oversees a diverse and talented team and is responsible for a technical asset management platform focused on optimizing operations– all with the goal of safely delivering system performance. Under his strategic and team-centric leadership, TotalEnergies has serviced over 700 projects and 500 MW with zero lost time accidents.

Scott was previously SunPower’s Senior Manager for Commissioning and Interconnection, responsible for the startup of all commercial projects.

Prior to joining SunPower, he worked for Acciona Windpower as the Commissioning and Quality Lead, where he led the energization of wind farms across North America with total generation capacity in excess of 1 GW.

Previously, he was a Field Service Engineer for Energy Maintenance Service where he built a strong base of electrical knowledge and gained valuable construction and O&M experience while learning the industry from the ground up.

Scott holds a Bachelor of Science degree in Business Administration from Washington and Lee University