Founded in 2009 by Peter Lilienthal, Ph.D., and Marilyn Walker, Ph.D., Boulder, Colorado-based HOMER Energy is the developer and distributor of the HOMER software - HOMER Pro and HOMER Grid. HOMER® Pro is the global standard for modeling complex off-grid and grid-tied distributed energy systems. HOMER Grid, aimed at the solar+storage market, helps commercial and industrial customers design distributed energy systems that will save on electricity bills and lower their carbon footprint ÌýWith over 200,000 users in more than 190 countries, HOMER is the global standard for microgrid and distributed energy resource (DER) decision analysis and feasibility studies.