Homer Energy, now operating as part of UL Solutions, develops HOMER software—the industry-standard platform for modeling and optimizing microgrid and hybrid power systems. The company serves energy professionals, engineers, utilities, and developers worldwide with three main software products: HOMER Pro for off-grid and microgrid systems, HOMER Grid for grid-connected commercial facilities, and HOMER Front for utility-scale projects. They also offer consulting, advisory services, and specialized engineering support.