Software · head to head
HOMER Energy vs Matter

HOMER Energy
Software
Microgrid and distributed energy optimization software
- From
- Free
- Rated
- -
The short version
- Each has a real cost: HOMER Energy now owned by UL Solutions rather than being independent; Matter the Internet Archive's capture of the Connectivity Standards Alliance's Matter page on 1 January 2023 confirmed Matter itself is a free, open IP-based connectivity standard with no license fee to implement; manufacturers instead pay a separate certification fee to certify individual devices.
- They diverge on capability: HOMER Energy covers Microgrid optimization, Matter covers Unified Standard.
Where they differ
Only the attributes on which HOMER Energy and Matter actually diverge.
| Attribute | HOMER Energy | Matter |
|---|---|---|
| Pricing model | subscription | open-source |
| Platforms | Windows, Web | Matter-enabled devices, All major hubs, Cloud, Local control |
| Founded | 2009 | 2021 |
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Unknown).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in HOMER Energy
- Microgrid optimization
- Techno-economic analysis
- Component library
- Sensitivity analysis
- Energy storage sizing
- Renewable integration
- Load profile analysis
- Financial modeling
Only in Matter
- Unified Standard
- Multi-Admin
- Secure Communication
- Interoperable
- All major ecosystems
- HomeKit
- Google Home
- Alexa
What people use each for
The jobs each tool is most often brought in to do.
HOMER Energy
- Sizing and optimising off-grid and microgrid systemsnot Matter
- Modelling the economics of solar, wind and battery combinationsnot Matter
- Electric bill optimisation for grid-connected sites and EV chargingnot Matter
- Utility-scale storage investment analysisnot Matter
- Comparing least-cost configurations against load and resource datanot Matter
Matter
- Cross-ecosystem compatibilitynot HOMER Energy
- Future-proof devicesnot HOMER Energy
- Simplified setupnot HOMER Energy
- Local controlnot HOMER Energy
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
HOMER Energy
- Now owned by UL Solutions rather than being independent
- Split into three separate products, HOMER Pro for off-grid and microgrids, HOMER Grid for bill optimisation and HOMER Front for utility-scale, so the right one depends on project type
- Pricing is not shown on the product pages
Matter
- The Internet Archive's capture of the Connectivity Standards Alliance's Matter page on 1 January 2023 confirmed Matter itself is a free, open IP-based connectivity standard with no license fee to implement; manufacturers instead pay a separate certification fee to certify individual devices.
Pricing, plan by plan
HOMER Energy
Free- HOMER GridFree
- Grid-connected optimization
- Basic components
- Limited simulations
- HOMER Pro$1500/year
- Advanced optimization
- All components
- Unlimited simulations
- Enterprise$undefined/year
- Multi-user licenses
- API access
- Custom modules
Matter
Free- Open StandardFree
- Unified connectivity
- Cross-platform
- Local control
Which should you pick?
Choose HOMER Energy if
- You need microgrid optimization.
- You want to start without paying.
- You work on Windows, Web.
- You also want techno-economic analysis.
Choose Matter if
- You need unified standard.
- You want to start without paying.
- You work on Matter-enabled devices, All major hubs, Cloud, Local control.
- You also want multi-admin.
Questions people ask
- Is HOMER Energy or Matter better?
- Neither clearly leads. HOMER Energy starts at Free and Matter at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, HOMER Energy or Matter?
- HOMER Energy starts at Free and Matter at Free.
- Does HOMER Energy or Matter run on more platforms?
- HOMER Energy runs on Windows, Web. Matter runs on Matter-enabled devices, All major hubs, Cloud, Local control.
- Can I use HOMER Energy for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is HOMER Energy best used for?
- HOMER Energy is most often used for sizing and optimising off-grid and microgrid systems, modelling the economics of solar, wind and battery combinations, electric bill optimisation for grid-connected sites and ev charging, utility-scale storage investment analysis. Of those, sizing and optimising off-grid and microgrid systems and modelling the economics of solar, wind and battery combinations are not what Matter is typically brought in for.
- What can HOMER Energy do that Matter cannot?
- HOMER Energy covers Microgrid optimization, Techno-economic analysis, Component library, Sensitivity analysis. Matter covers Unified Standard, Multi-Admin, Secure Communication, Interoperable.
Related pages
More on HOMER Energy
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