(Hybrid Optimization of Multiple Energy Resources) is the global industry standard for optimizing microgrid designs, ranging from small village power systems to grid-connected commercial campuses.

HOMER Pro 3.15 operates on three core pillars that guide users from initial concept to a finalized engineering design. 1. Hourly Simulation

While earlier versions of HOMER established the framework, the 3.15 iteration brings enhanced optimization algorithms and improved sensitivity analysis tools, essential for navigating uncertain fuel prices and variable renewable resources. 1. Robust Simulation Engine

HOMER Pro 3.15 includes critical features designed to accommodate the rapidly evolving renewable energy market. Advanced Battery Modeling

This iteration introduces and refines several tools aimed at enhancing user workflows and increasing simulation accuracy. Advanced Storage Modeling (ASM)

The total cost of installing and operating the system over its lifetime.

Solar Photovoltaic (PV), Wind Turbines, Run-of-River Hydro power, and Biomass.

💡 Tip: In 3.15, use the to pull real manufacturer datasheets (e.g., SimpliPhi, Generac, SMA).

is a specialized software tool designed for the design and analysis of hybrid power systems. Developed originally by the National Renewable Energy Laboratory (NREL) and now managed by UL Solutions, it serves as a global standard for optimizing microgrids and distributed generation systems. The Power of Optimization

HOMER Pro continues to lead by nesting three powerful capabilities into one interface:

If you want to tailor this guide or dive deeper into a specific project design, let me know: Are you focusing on an or a grid-connected system?

HOMER Pro 3.15 is a Windows-based application requiring and the .NET 4.6 framework. While it can run on Macs using an emulator, it is not officially supported for that environment.