Peter Lilienthal

Homer Energy
CEO

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Dr. Peter Lilienthal is the CEO of HOMER Energy. Since 1993, he has been the developer of the National Renewable Energy Laboratory’s HOMER^® hybrid power optimization software, which has been used by over 180,000 energy practitioners in 193 countries.

Dr. Lilienthal was the Senior Economist with International Programs at NREL from 1990 – 2007. He helped create NREL’s Village Power Programs. He has a Ph.D. in Management Science & Engineering from Stanford University. He has been active in renewable energy since 1978, including teaching at university, project development, and consulting to industry and regulators.