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Energy · head to head

Fronius SOLARWEB vs GE Digital GridOS

Fronius SOLARWEB logo

Fronius SOLARWEB

Energy

Solar inverter monitoring and analytics platform

From
Free
Rated
-
Full reviewWebsite
GE Digital GridOS logo

GE Digital GridOS

Energy

Advanced distribution management for the modern grid

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Fronius SOLARWEB has a free tier, so it costs nothing to try first.
  • Each has a real cost: Fronius SOLARWEB only works optimally with Fronius hardware; monitoring of third-party inverters is not supported; GE Digital GridOS no pricing plans, tiers, or costs are published on the website
  • They diverge on capability: Fronius SOLARWEB covers Real-time monitoring, GE Digital GridOS covers ADMS.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Fronius SOLARWEB and GE Digital GridOS actually diverge.

Attributes where Fronius SOLARWEB and GE Digital GridOS differ
AttributeFronius SOLARWEBGE Digital GridOS
Starting priceFreeOn request
Pricing modelUnknownquote
Free tierYesNo
PlatformsWeb, iOS, AndroidWeb, On-premise, Api
Founded19451892

Identical on both: 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 Fronius SOLARWEB

  • Real-time monitoring
  • Performance analytics
  • System optimization
  • Alert notifications
  • Mobile app
  • SSL encryption
  • Web support
  • Mobile support

Only in GE Digital GridOS

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

Both cover

  • Cloud deployment

What people use each for

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

Fronius SOLARWEB

  • System monitoringnot GE Digital GridOS
  • Performance trackingnot GE Digital GridOS

GE Digital GridOS

  • Grid modernizationnot Fronius SOLARWEB
  • DER integrationnot Fronius SOLARWEB
  • Outage restorationnot Fronius SOLARWEB
  • Grid optimizationnot Fronius SOLARWEB
  • Renewable integrationnot Fronius SOLARWEB

Where each one falls short

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

Fronius SOLARWEB

  • Only works optimally with Fronius hardware; monitoring of third-party inverters is not supported
  • Advanced historical analytics and forecasting features require paid premium subscription
  • Requires stable internet connectivity and cloud connection for all functionality
  • String-level diagnostics require onsite inspection to identify which panel within a string is failing

GE Digital GridOS

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

Pricing, plan by plan

Fronius SOLARWEB

Free
  • BasicFree
    • Real-time energy monitoring
    • Daily/monthly/yearly production charts
    • Battery storage monitoring

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

Which should you pick?

Choose Fronius SOLARWEB if

  • You need real-time monitoring.
  • You want to start without paying.
  • You work on Web, iOS, Android.
  • You also want performance analytics.
Fronius SOLARWEB review

Choose GE Digital GridOS if

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

Questions people ask

Is Fronius SOLARWEB or GE Digital GridOS better?
Neither clearly leads. Fronius SOLARWEB starts at Free and GE Digital GridOS at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Fronius SOLARWEB or GE Digital GridOS?
Fronius SOLARWEB has a free tier; the other does not. Paid plans start at Free for Fronius SOLARWEB and On request for GE Digital GridOS.
Does Fronius SOLARWEB or GE Digital GridOS run on more platforms?
Fronius SOLARWEB runs on Web, iOS, Android. GE Digital GridOS runs on Web, On-premise, Api.
Can I use Fronius SOLARWEB for free?
Yes. Fronius SOLARWEB has a free tier, so you can try it without paying. GE Digital GridOS starts at On request.
What is Fronius SOLARWEB best used for?
Fronius SOLARWEB is most often used for system monitoring, performance tracking. Of those, system monitoring and performance tracking are not what GE Digital GridOS is typically brought in for.
What can Fronius SOLARWEB do that GE Digital GridOS cannot?
Fronius SOLARWEB covers Real-time monitoring, Performance analytics, System optimization, Alert notifications. GE Digital GridOS covers ADMS, DERMS, Outage management, SCADA. Both handle Cloud deployment.

Answered from the vendors’ own pages

Fronius SOLARWEB: Does Fronius Solar.web work offline?

No, Fronius Solar.web requires stable internet connectivity as it is a cloud-based monitoring platform.

Source
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
Fronius SOLARWEB: What is the cost of Fronius Solar.web?

The basic version is completely free for registered Fronius hardware users. A premium subscription is available for advanced analytics and forecasting features, though specific pricing is not disclosed on the website.

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
Fronius SOLARWEB: What Fronius products work with Solar.web?

Solar.web monitors Fronius inverters, smart meters, battery storage systems, and EV charging products. Advanced features like energy optimization require compatible GEN24/Verto inverters.

Source
Fronius SOLARWEB: Does Fronius Solar.web have a mobile app?

Yes, Solar.web offers native iOS and Android mobile applications for real-time monitoring.

Source
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