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Energy · head to head

GE Digital GridOS vs HOMER Energy

GE Digital GridOS logo

GE Digital GridOS

Energy

Advanced distribution management for the modern grid

From
On request
Rated
-
Full reviewWebsite
HOMER Energy logo

HOMER Energy

Energy

Microgrid and distributed energy optimization software

From
$187.5/month
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: GE Digital GridOS no pricing plans, tiers, or costs are published on the website; HOMER Energy now owned by UL Solutions rather than being independent
  • They diverge on capability: GE Digital GridOS covers ADMS, HOMER Energy covers Microgrid optimization.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which GE Digital GridOS and HOMER Energy actually diverge.

Attributes where GE Digital GridOS and HOMER Energy differ
AttributeGE Digital GridOSHOMER Energy
Starting priceOn request$187.5/month
Pricing modelquotesubscription
PlatformsWeb, On-premise, ApiWindows, Web
Founded18922009

Identical on both: free tier (No), user rating (Not yet rated), category (Energy).

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 GE Digital GridOS

  • ADMS
  • DERMS
  • Outage management
  • SCADA
  • Volt/VAR optimization
  • FLISR
  • Network modeling
  • Grid analytics

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

  • Cloud deployment

What people use each for

The jobs each tool is most often brought in to do.

GE Digital GridOS

  • Grid modernizationnot HOMER Energy
  • DER integrationnot HOMER Energy
  • Outage restorationnot HOMER Energy
  • Grid optimizationnot HOMER Energy
  • Renewable integrationnot HOMER Energy

HOMER Energy

  • Sizing and optimising off-grid and microgrid systemsnot GE Digital GridOS
  • Modelling the economics of solar, wind and battery combinationsnot GE Digital GridOS
  • Electric bill optimisation for grid-connected sites and EV chargingnot GE Digital GridOS
  • Utility-scale storage investment analysisnot GE Digital GridOS
  • Comparing least-cost configurations against load and resource datanot GE Digital GridOS

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

GE Digital GridOS

  • No pricing plans, tiers, or costs are published on the website
  • Requires direct contact with utility software experts for pricing inquiries

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

GE Digital GridOS

On request
  • ADMS$undefined/custom
    • Distribution management
    • Outage management
    • SCADA integration
  • DERMS$undefined/custom
    • DER management
    • Virtual power plant
    • Grid flexibility
  • Enterprise Suite$undefined/custom
    • Full ADMS + DERMS
    • Analytics platform
    • Digital twin

HOMER Energy

$187.5/month
  • Base$187.5/month
    • No modules included; add individually
    • Basic support
    • Software updates
  • Professional$373.5/month
    • Any 4 modules included (Biomass Generation, Run of River Hydro, Advanced Grid, Advanced Load, etc.)
    • Basic support
    • Software updates
  • Expert$568.5/month
    • All modules included: Biomass, Hydro, Hydrogen, Advanced Grid/Load/Storage, Combined Heat & Power, Multi-Year, MATLAB Link
    • Basic support
    • Software updates

Which should you pick?

Choose GE Digital GridOS if

  • You need adms.
  • You work on Web, On-premise, Api.
  • You also want derms.
GE Digital GridOS review

Choose HOMER Energy if

  • You need microgrid optimization.
  • You work on Windows, Web.
  • You also want techno-economic analysis.
HOMER Energy review

Questions people ask

Is GE Digital GridOS or HOMER Energy better?
Neither clearly leads. GE Digital GridOS starts at On request and HOMER Energy at $187.5/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, GE Digital GridOS or HOMER Energy?
GE Digital GridOS starts at On request and HOMER Energy at $187.5/month.
Does GE Digital GridOS or HOMER Energy run on more platforms?
GE Digital GridOS runs on Web, On-premise, Api. HOMER Energy runs on Windows, Web.
What is GE Digital GridOS best used for?
GE Digital GridOS is most often used for grid modernization, der integration, outage restoration, grid optimization. Of those, grid modernization and der integration are not what HOMER Energy is typically brought in for.
What can GE Digital GridOS do that HOMER Energy cannot?
GE Digital GridOS covers ADMS, DERMS, Outage management, SCADA. HOMER Energy covers Microgrid optimization, Techno-economic analysis, Component library, Sensitivity analysis. Both handle Cloud deployment.

Answered from the vendors’ own pages

GE Digital GridOS: How does GridOS publish pricing information?

GridOS does not disclose pricing on its website. Interested parties are directed to 'Connect with a utility software expert' through a contact form for pricing discussions.

Source
HOMER Energy: What are the pricing options for HOMER Energy?

HOMER Energy pricing information is not publicly available on their website. Customers must contact the vendor directly to obtain pricing information, trial access, and licensing options.

Source
GE Digital GridOS: What is GridOS' licensing model?

GridOS' licensing model and pricing details are not published on publicly available pages. Custom quotes are required based on utility software implementation needs.

Source
HOMER Energy: Does HOMER Energy offer a free trial or demo?

Trial or demo availability cannot be confirmed from publicly accessible pages. Visit the main website or contact HOMER Energy sales directly to inquire about evaluation options.

Source
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