Softwr

Software · head to head

Fluence Energy Management vs Stem Athena

Fluence Energy Management logo

Fluence Energy Management

Software

Battery energy storage system software and services

From
On request
Rated
-
Full reviewWebsite
S

Stem Athena

Software

AI-driven clean energy optimization

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Fluence Energy Management no price, licensing model, subscription term or contract detail is published anywhere on the site; the only route is a contact page; Stem Athena stem's site names the product PowerTrack Optimizer, formerly Athena, so the Athena name is retired
  • They diverge on capability: Fluence Energy Management covers Battery management, Stem Athena covers AI optimization.

Where they differ

Only the attributes on which Fluence Energy Management and Stem Athena actually diverge.

Attributes where Fluence Energy Management and Stem Athena differ
AttributeFluence Energy ManagementStem Athena
Pricing modelquotesubscription
PlatformsWeb, MobileWeb, Mobile, Api
Founded20162009

Identical on both: starting price (On request), free tier (No), 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 Fluence Energy Management

  • Battery management
  • Grid services optimization
  • Integration management
  • SSL encryption
  • Web support
  • Mobile support
  • English language support

Only in Stem Athena

  • AI optimization
  • Energy storage management
  • Demand charge reduction
  • Grid services
  • Solar integration
  • Weather forecasting
  • Tesla
  • Enphase

Both cover

  • Performance analytics
  • Remote monitoring
  • Cloud deployment

What people use each for

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

Fluence Energy Management

  • Automated market bidding for battery energy storage with Mosaicnot Stem Athena
  • Asset performance management for renewable generation fleets with Nisperanot Stem Athena
  • Operating grid scale energy storage systemsnot Stem Athena

Stem Athena

  • Optimising dispatch and market participation of battery energy storagenot Fluence Energy Management
  • Monitoring and reporting on solar and storage asset performancenot Fluence Energy Management
  • Remote diagnostics across renewable generation fleetsnot Fluence Energy Management

Where each one falls short

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

Fluence Energy Management

  • No price, licensing model, subscription term or contract detail is published anywhere on the site; the only route is a contact page
  • Bidding and asset performance management are separate products, Mosaic and Nispera, rather than one platform licence

Stem Athena

  • Stem's site names the product PowerTrack Optimizer, formerly Athena, so the Athena name is retired
  • No price, subscription fee or contract term is published anywhere on the site
  • The optimizer is one component of the wider PowerTrack suite alongside separate EMS, SCADA, Power Plant Controller and Logger products rather than a standalone licence
  • Design, procurement, commissioning and operation are sold as managed services separate from the software

Pricing, plan by plan

Fluence Energy Management

On request

No published plan breakdown. See the Fluence Energy Management review.

Stem Athena

On request
  • Commercial$undefined/custom
    • Energy storage optimization
    • Demand charge management
    • Rate optimization
  • Utility$undefined/custom
    • Grid services
    • VPP management
    • Frequency regulation
  • Enterprise$undefined/custom
    • Fleet management
    • Portfolio optimization
    • Custom integrations

Which should you pick?

Choose Fluence Energy Management if

  • You need battery management.
  • You work on Web, Mobile.
  • You also want grid services optimization.
Fluence Energy Management review

Choose Stem Athena if

  • You need ai optimization.
  • You work on Web, Mobile, Api.
  • You also want energy storage management.
Stem Athena review

Questions people ask

Is Fluence Energy Management or Stem Athena better?
Neither clearly leads. Fluence Energy Management starts at On request and Stem Athena at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Fluence Energy Management or Stem Athena?
Fluence Energy Management starts at On request and Stem Athena at On request.
Does Fluence Energy Management or Stem Athena run on more platforms?
Fluence Energy Management runs on Web, Mobile. Stem Athena runs on Web, Mobile, Api.
What is Fluence Energy Management best used for?
Fluence Energy Management is most often used for automated market bidding for battery energy storage with mosaic, asset performance management for renewable generation fleets with nispera, operating grid scale energy storage systems. Of those, automated market bidding for battery energy storage with mosaic and asset performance management for renewable generation fleets with nispera are not what Stem Athena is typically brought in for.
What can Fluence Energy Management do that Stem Athena cannot?
Fluence Energy Management covers Battery management, Grid services optimization, Integration management, SSL encryption. Stem Athena covers AI optimization, Energy storage management, Demand charge reduction, Grid services. Both handle Performance analytics, Remote monitoring, Cloud deployment.
ShareXLinkedInRedditWhatsAppEmail

Related pages

More on Fluence Energy Management

More on Stem Athena

Keep looking

Other head to heads