Software · head to head
EnergyCAP vs HOMER Energy

HOMER Energy
Software
Microgrid and distributed energy optimization software
- From
- Free
- Rated
- -
The short version
- Only HOMER Energy has a free tier, so it costs nothing to try first.
- Each has a real cost: EnergyCAP priced per meter per year, so cost scales with how many utility connection points exist rather than with users or sites; HOMER Energy now owned by UL Solutions rather than being independent
- They diverge on capability: EnergyCAP covers Utility bill management, HOMER Energy covers Microgrid optimization.
Where they differ
Only the attributes on which EnergyCAP and HOMER Energy actually diverge.
| Attribute | EnergyCAP | HOMER Energy |
|---|---|---|
| Starting price | $1000/month | Free |
| Free tier | No | Yes |
| Platforms | Web, Api | Windows, Web |
| Founded | 1980 | 2009 |
Identical on both: pricing model (subscription), 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 EnergyCAP
- Utility bill management
- Energy accounting
- Cost allocation
- Sustainability reporting
- Weather normalization
- Rate analysis
- Budgeting
- Benchmarking
Only in HOMER Energy
- Microgrid optimization
- Techno-economic analysis
- Component library
- Sensitivity analysis
- Energy storage sizing
- Renewable integration
- Load profile analysis
- Financial modeling
Both cover
- Excel
- Data encryption
- Cloud deployment
- On-premise deployment
What people use each for
The jobs each tool is most often brought in to do.
EnergyCAP
- Tracking utility bills and energy consumption across a property portfolionot HOMER Energy
- Reporting on energy spend and emissions for an organisationnot HOMER Energy
HOMER Energy
- Sizing and optimising off-grid and microgrid systemsnot EnergyCAP
- Modelling the economics of solar, wind and battery combinationsnot EnergyCAP
- Electric bill optimisation for grid-connected sites and EV chargingnot EnergyCAP
- Utility-scale storage investment analysisnot EnergyCAP
- Comparing least-cost configurations against load and resource datanot EnergyCAP
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
EnergyCAP
- Priced per meter per year, so cost scales with how many utility connection points exist rather than with users or sites
- No figure is published at any level, and every package is quoted by sales
- Emissions, interval data, bill capture and bill pay are separately priced add ons rather than part of the core platform
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
Pricing, plan by plan
EnergyCAP
$1000/month- Essential$1000/month
- Utility bill management
- Energy tracking
- Basic reporting
- Professional$2500/month
- Advanced analytics
- Sustainability reporting
- Budgeting tools
- Enterprise$undefined/month
- Unlimited users
- Custom integrations
- API access
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
Which should you pick?
Choose EnergyCAP if
- You need utility bill management.
- You work on Web, Api.
- You also want energy accounting.
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.
Questions people ask
- Is EnergyCAP or HOMER Energy better?
- Neither clearly leads. EnergyCAP starts at $1000/month and HOMER Energy at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, EnergyCAP or HOMER Energy?
- HOMER Energy has a free tier; the other does not. Paid plans start at $1000/month for EnergyCAP and Free for HOMER Energy.
- Does EnergyCAP or HOMER Energy run on more platforms?
- EnergyCAP runs on Web, Api. HOMER Energy runs on Windows, Web.
- Can I use HOMER Energy for free?
- Yes. HOMER Energy has a free tier, so you can try it without paying. EnergyCAP starts at $1000/month.
- What is EnergyCAP best used for?
- EnergyCAP is most often used for tracking utility bills and energy consumption across a property portfolio, reporting on energy spend and emissions for an organisation. Of those, tracking utility bills and energy consumption across a property portfolio and reporting on energy spend and emissions for an organisation are not what HOMER Energy is typically brought in for.
- What can EnergyCAP do that HOMER Energy cannot?
- EnergyCAP covers Utility bill management, Energy accounting, Cost allocation, Sustainability reporting. HOMER Energy covers Microgrid optimization, Techno-economic analysis, Component library, Sensitivity analysis. Both handle Excel, Data encryption, Cloud deployment, On-premise deployment.
Related pages
More on HOMER Energy
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