HOMER Users Group

Official On-line Community of the HOMER Hybrid Optimization Modeling software


New HOMER Features - Suggest and Vote

This is your chance to make your voice heard. What features should be added? If you already see your idea here, add a comment stating that you would also like to see this feature added. Please note what version you are using now.

75 discussions

Post-Webinar Discussions

Post follow-up questions or comments about webinars here.

2 discussions

Users Helping Users

General difficulties with installing or using HOMER software.

186 discussions

Renewable Components

Modeling photovoltaics, solar resources, fuel cells, micro-hydro, wind turbines, and wind resources in HOMER.

74 discussions

Loads and Energy Storage

Modeling loads, batteries and other energy storage systems in HOMER.

61 discussions

Generators and Combined Heat and Power

Modeling of all types of generators and combined heat and power (CHP) systems in HOMER and conversations about fuel pricing.

34 discussions

Grid connections

Discussions unique to grid-tied power systems.

36 discussions


Discussions not otherwise categorized go in here.

3 discussions

Beta Discussion

Post questions or comments about current beta products here.

3 discussions


March Newsletter

Please share our March issue of Microgrid News!

Created by Laura Chiaramonti Mar 16, 2015 at 10:55am. Last updated by Laura Chiaramonti Mar 16.

Interested in becoming a certified HOMER analyst?

HOMER Energy is in the process of developing an expanded training system, with an option to become certified as a HOMER analyst. We appreciate you taking a few moments of time to help us understand your interests in training. Please take our survey here

Created by Laura Chiaramonti Mar 9, 2015 at 9:48am. Last updated by Laura Chiaramonti Mar 9.

Webinar: Tour of HOMER Pro

HOMER Energy engineers John Glassmire and Jon Awerbuch will give an overview of HOMER Pro during this educational webinar. Participants will also have an opportunity to have their questions answered live. Register today! After the webinar, join us for a Post-Webinar discussion on our own user community. …


Created by Laura Chiaramonti Mar 3, 2015 at 3:31pm. Last updated by Laura Chiaramonti Mar 3.

NREL's HOMER software is now distributed by HOMER Energy. This site allows HOMER's 94,000+ users to share their experiences and ideas.

Latest Activity

Nadia Ouedraogo is now a member of HOMER Users Group
Paul Tuohy is now a member of HOMER Users Group
Aug 25
Robert Croghan posted discussions
Aug 22
Robert Croghan replied to James Vicedomine's discussion CHP with an absorption chiller that feed a chilled water loop
Aug 21
Dr.Amer Mejbel is now a member of HOMER Users Group
Aug 13
John Glassmire commented on HOMER's group Academics
Aug 13
Moh Arif Raziqy commented on HOMER's group Academics
Aug 13
Moh Arif Raziqy joined HOMER's group
Aug 13

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