Meet the starting lineup of the Sunnova team.

At Sunnova, we define leadership as the difference we make in the lives of our customers and partners -- and for the solar industry in general. It’s that simple. Sunnova simple.



William J. (John) Berger

Chief Executive Officer Read bio »

William J. (John) Berger

Chief Executive Officer

William J. (John) Berger is Founder and Chief Executive Officer of Sunnova Energy Corporation, a leading U.S. residential solar and storage service provider. With over 21 years of energy industry experience, Berger also co-founded and served as Chief Executive Officer at SunCap Financial, a residential solar system lease provider. Prior to SunCap, Berger co-founded Standard Renewable Energy (SRE), a top-10 provider of renewable energy and energy-efficient products and services for residential, commercial and government customers. Berger received his MBA from Harvard Business School and graduated cum laude from Texas A&M University with a Bachelor of Science degree in civil engineering.

Jordan Kozar

Chief Financial Officer Read bio »

Jordan Kozar

Chief Financial Officer

Jordan Kozar joined Sunnova Energy Corporation in 2015 and serves as our Chief Financial Officer. Prior to joining Sunnova, he was employed in the investment banking group with Citigroup Global Markets. While at Citigroup, Kozar focused on the energy sector, primarily covering midstream companies. Kozar brings valuable financial expertise from his prior role as an investment banker, including extensive experience with capital market transactions and knowledge of the energy industry. He graduated from Texas A&M University with a Bachelor of Business Administration degree in finance.

John Santo Salvo

SVP of Channel Operations and Chief Procurement Officer Read bio »

John Santo Salvo

SVP of Channel Operations and Chief Procurement Officer

John Santo Salvo is responsible for leading and propelling all aspects of Sunnova’s branding and marketing efforts, as well as delivering on the objectives of Sunnova’s operations team and channel partner network. Prior to Sunnova, Santo Salvo held positions at Dresser-Rand Corporation overseeing the global technical field services and then the global transportation and logistics organization. Santo Salvo is a 25-year veteran of the United States Navy, retiring with the rank of Commander in 2008. He holds an MBA from the University of Kansas and is a graduate of the U.S. Naval Academy.

Kris Hillstrand

SVP of Technology and Service Operations Read bio »

Kris Hillstrand

SVP of Technology and Service Operations

Kris Hillstrand manages all aspects of Sunnova’s information technologies, asset management and customer service. He has 28 years of experience leading firms in technology, power generation and energy services. Prior to joining Sunnova, he held officer, CIO and COO roles at TXU Energy (now Future Energy Holdings), Deloitte and Accenture. Hillstrand’s experience includes the delivery of multichannel salesforce, customer engagement, revenue cycle and retail energy management solutions. He earned his MBA in finance, and Bachelor of Science in Engineering degree in computer science and electrical engineering, from the University of Connecticut.

Jennifer Soliman

SVP and Chief Human Resources Officer Read bio »

Jennifer Soliman

SVP and Chief Human Resources Officer

Jennifer Soliman oversees all aspects of Sunnova’s human capital strategy. She has broad leadership and executive experience in human resources and compliance, spanning more than 15 years. Prior to joining Sunnova, Soliman led the human capital strategy at an Australian Stock Exchange (ASX) listed energy company. She earned her MBA from Rice University and also honorably served in the United States Air Force Reserves. Soliman graduated magna cum laude from Rollins College with a Bachelor of Arts degree in organizational behavior and a minor in organization communications. She also serves on the board of Rice University, Jones Partners for the school of business.

Walter A. (Drew) Baker

SVP and General Counsel Read bio »

Walter A. (Drew) Baker

SVP and General Counsel

Walter A. (Drew) Baker serves as Senior Vice President and General Counsel. Prior to joining Sunnova, Mr. Baker served as Senior Vice President, General Counsel and Corporate Secretary at Atwood Oceanics, Inc. He brings more than 25 years of legal experience at both public and private entities, with significant experience in the offshore drilling industry. Baker also has broad experience with corporate governance, securities and financings, and mergers and acquisitions, as well as providing general legal support to corporate functions. Mr. Baker received his Juris Doctor from the University of Texas at Austin and graduated cum laude with a Bachelor of Arts from Vanderbilt University.

Meghan Nutting

VP of Policy and Government Affairs Read bio »

Meghan Nutting

VP of Policy and Government Affairs

Meghan Nutting works closely with industry leaders, state and federal policymakers, and regulators to craft and implement policies that provide a more stable, sustainable business environment on behalf of Sunnova. Previously, she served as the Director of Policy and Electricity Markets at SolarCity for nearly five years. Before that, Nutting worked as a legislative director for a State Assembly member, and as a press secretary for former U.S. Senator. She has also held policy positions at the World Bank; the British Department of Environment, Food and Rural Affairs; as well several environmental organizations. Nutting received a Master of Public Affairs from Princeton University and a Bachelor of Arts in Biology from Cornell University.