Peter Lilienthal, Ph.D., Chief Executive Officer
Dr. Peter Lilienthal is the original developer of the HOMER® software and founded HOMER Energy in 2009 to enhance
and commercialize the software. He has a Ph.D. in Management Science and Engineering from Stanford University.
Peter has been active in the field of renewable and distributed energy and energy efficiency since 1978. Before
founding HOMER Energy, he was president of Green Island Power, which provided analytical services for renewable
and distributed power projects. From 1990-2007 he was Senior Economist with the International Programs Office
at the National Renewable Energy Laboratory. His experience has included project development of distributed power
projects, designing and teaching courses at the university level, and consulting to industry and regulators.
His technical expertise is in utility modeling and the economic and financial analysis of renewable and distributed
power projects. He was the lead analyst and one of the creators of NREL’s International and Village Power Programs.
Marilyn Walker, Ph.D., Chief Operating Officer, Director of Academic Relations
Dr. Walker is a serial entrepreneur and experienced technologist. She started her career in academia, earning a
Ph. D in Biology from the University of Colorado and publishing over 50 technical publications on modeling and
environmental analysis. In the university setting, she raised over 12 million dollars to make her programs
financially sustainable and gained valuable knowledge in the fields of software, databases, modeling, and analysis.
After 20 years in academia, she became an entrepreneur by purchasing, managing, and selling a successful business,
PlayFair Toys. She founded and built two e-commerce companies, and has led multiple international and multidisciplinary
teams. Dr. Walker brings her unique, in-depth experience in environmental systems and business operations to her role as COO.
Howard Alt, Chief Technology Officer
Howard Alt brings more than 20 years experience in software and systems to his position as the Software Project
Manager at HOMER Energy. Over his career he has worked in businesses from startups to Fortune 500 as a software
engineer, QA engineer, engineering manager, product manager, chief technologist, entrepreneur and CEO.
Jordan Esbin, VP of Product Management and Product Marketing
Jordan Esbin is a product and marketing strategist. He has deep experience working with Fortune 500 companies to develop and take new products to market. Jordan’s career started as a consultant delivering governance, risk, and compliance advisory services to companies such as McDonalds Inc., USAA, Fossil Group, NASDAQ, and Roche. Jordan studied Economics at Purdue University and University of Canterbury; he holds a professional certificate from Harvard Business School. Jordan enjoys hiking, mountain biking, studying machine learning, and spending time with his wife, Blaine, and his puppy, Cava.
Andy Kruse, VP of Business Development
For nearly 30 years Andy Kruse has been involved in international marketing, sales development of certification standards
and public policy. Andy was a co-founder of Southwest Windpower, a start-up small wind company that grew to be an internationally recognized brand within the clean energy industry. Southwest Windwopower sold more than 180,000 wind generators
worldwide. Later he joined
Endurance Wind Power and established one of the first small wind leasing programs in the U.S. Just before joining HOMER Energy, he
worked as a consultant to a number of wind and solar companies in Europe. Andy was awarded Exporter of the year by the US Export-Import Bank, and he received the President’s E award from the US Department of Commerce. The American Wind Energy Association awarded him Small Wind Person of the Year in 2009.
Dominick Morone, VP of Sales
Dominick entered the renewable energy field in 2007 to provide grid connected residential system design and sales. Since then he has worked for leading solar equipment manufacturers, which has allowed him to participate in the industries growth throughout North America and the Caribbean. He brings over 20 years of sales and marketing experience to HOMER Energy. During a one-year break from his career that allowed him to travel through south east Asia, India, and the Pacific island nations, Dominick recognized the benefit renewable energy and microgrid systems would bring to the communities he visited. Dominick joined HOMER Energy in June of 2017 to help further realize his contribution to this goal.
Diane Rieck, Controller
Diane has long been involved and interested in the environmental sector and serves as HOMER Energy’s Controller.
She was a founding member of Wildlands Restoration Volunteers in Boulder, later taking over their accounting
operations and in addition has worked with multiple local accounting clients over the last decade. Previously,
Diane worked for American Express in New York City. She has an MBA from New York University and was an active
volunteer for NRDC. Diane loves balance, a theme she sees compatible and necessary in both accounting and nature.
She enjoys biking, hiking, gardening, knitting, cooking, reading, the list goes on and on…
LeeAnn Baronett, Director of Marketing Communications
As a communications ninja, LeeAnn uses her skills to fight the good fight. While her work has spanned industries and geographies, she's always been focused on the intersection of people and technology, and the impact that has on our world. As part of the HOMER team, she hopes to bring more focus and attention to the current and future energy issues we face as a global community. Before joining HOMER, LeeAnn was part of the National Renewable Energy Lab where she helped create awareness and support for the lab and the value it provides. She's also worked to increase access to STEM education around the world, written articles about soccer playing robots, and was a computer programmer in a past life. LeeAnn has a Masters in Professional Writing from Carnegie Mellon University and a Bachelor of Arts in English from Penn State University.
Jack Clayton, Director of Web Operations
Jack Clayton brings a unique perspective to our sales and marketing team. With an MBA, a physics degree, and over 20 years of web development experience in everything from multi-million dollar online retailers to greenfield start-ups, Clayton enjoys finding economic solutions to everyday problems, and he helps implement our marketing strategy in the most effective way possible. He also enjoys dark beer, cycling, and dogs.
John Glassmire, Director of Energy Engineering
John Glassmire is a globally-minded engineer who has worked across a wide-range of infrastructure projects. He has
interests in sustainable design, renewable energy, project management, and international development. John’s
undergraduate background is in mechanical engineering. After earning his BS from Rice University and his Masters
from Northwestern University, he worked for 2 years at Sargent & Lundy, a major energy design and consulting firm
in the US. Subsequently, John worked as a consultant in energy and water infrastructure at the Institute for
Sustainable Futures in Sydney, Australia.