HOMER Pro: A Powerful Software for Microgrid Design
If you are looking for a software that can help you design and optimize hybrid microgrids for various applications, you might want to check out HOMER Pro. HOMER Pro is a microgrid software developed by HOMER Energy, a subsidiary of UL, that allows you to simulate, optimize and analyze the feasibility of different energy systems.
In this article, we will give you an overview of what HOMER Pro can do, what are its features and modules, and how you can download it for free.
What is HOMER Pro?
HOMER Pro is an acronym for Hybrid Optimization Model for Multiple Energy Resources. It is a software that can model and optimize the design of microgrids that combine renewable and conventional energy sources, storage devices and load management strategies. HOMER Pro can help you find the best system configuration that minimizes the cost of energy and maximizes the reliability and performance of your microgrid.
HOMER Pro can be used for various sectors and applications, such as rural electrification, island utilities, grid-connected campuses, military bases, industrial facilities, and more. HOMER Pro can handle complex scenarios involving multiple energy resources, multiple loads, multiple time steps, multiple currencies, and multiple optimization variables.
What are the features of HOMER Pro?
HOMER Pro has three main features that make it a powerful tool for microgrid design: simulation, optimization and sensitivity analysis.
Simulation: HOMER Pro can simulate the operation of a hybrid microgrid for an entire year, in time steps from one minute to one hour. It can model various energy resources, such as solar PV, wind turbines, diesel generators, biomass gasifiers, hydro turbines, etc. It can also model different types of storage devices, such as batteries, flywheels, hydrogen tanks, etc. It can also model different types of loads, such as AC loads, DC loads, thermal loads, etc.
Optimization: HOMER Pro can optimize the design of a microgrid by finding the optimal combination of system components that minimizes the total net present cost (NPC) or the levelized cost of energy (LCOE) of the system. It can also optimize other variables, such as carbon emissions, renewable fraction, excess electricity, unmet load, etc. HOMER Pro uses a proprietary algorithm called HOMER Optimizerâ that can handle nonlinear and discrete optimization problems.
Sensitivity analysis: HOMER Pro can perform sensitivity analysis by varying one or more input parameters and showing how they affect the output variables. This allows you to see the impact of uncertainties and risks on your system performance and cost. You can also compare different scenarios and find the best solution for your specific situation.
What are the modules of HOMER Pro?
HOMER Pro can be customized with up to 9 individual modules that add more functionality and flexibility to your modeling needs. These modules are:
Biomass: This module allows you to model biomass gasification systems that convert solid biomass into syngas that can be used to generate electricity or heat.
Hydro: This module allows you to model hydroelectric systems that use water flow to generate electricity.
Combined Heat and Power (CHP): This module allows you to model cogeneration systems that produce both electricity and useful heat from a single fuel source.
Advanced Load: This module allows you to model complex load profiles that vary by time of day, day of week, season, etc. You can also model demand response strategies that reduce or shift load during peak periods.
Advanced Grid: This module allows you to model grid-connected systems that interact with the utility grid. You can model grid tariffs, grid outages, grid support services, etc.
Hydrogen: This module allows you to model hydrogen production, storage and consumption systems that use electrolyzers, fuel cells and hydrogen vehicles.
Advanced Storage: This module allows you to model advanced storage technologies such as flow batteries, compressed air energy storage (CA 06063cd7f5