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Fronius SOLARWEB vs Navis N4

Fronius SOLARWEB logo

Fronius SOLARWEB

Software

Solar inverter monitoring and analytics platform

From
Free
Rated
-
Full reviewWebsite
Navis N4 logo

Navis N4

Software

Terminal operating system

From
$50000/year
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; Navis N4 navis N4 is now marketed under Kaleris (the site redirects there); pricing is not published, the page only offers contact/demo requests
  • They diverge on capability: Fronius SOLARWEB covers Real-time monitoring, Navis N4 covers Vessel planning.

Where they differ

Only the attributes on which Fronius SOLARWEB and Navis N4 actually diverge.

Attributes where Fronius SOLARWEB and Navis N4 differ
AttributeFronius SOLARWEBNavis N4
Starting priceFree$50000/year
Pricing modelUnknownone-time
Free tierYesNo
PlatformsWeb, iOS, AndroidWeb, Windows, Api
Founded19451988

Identical on both: 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 Fronius SOLARWEB

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

Only in Navis N4

  • Vessel planning
  • Yard management
  • Gate operations
  • Equipment management
  • Port community systems
  • Customs
  • Shipping lines
  • Windows support

Both cover

  • Web support

What people use each for

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

Fronius SOLARWEB

  • System monitoringnot Navis N4
  • Performance trackingnot Navis N4

Navis N4

No use cases recorded yet. See the Navis N4 review.

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

Navis N4

  • Navis N4 is now marketed under Kaleris (the site redirects there); pricing is not published, the page only offers contact/demo requests

Pricing, plan by plan

Fronius SOLARWEB

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

Navis N4

$50000/year
  • Professional$100000/year
    • Full TOS
    • Optimization
    • Analytics

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 Navis N4 if

  • You need vessel planning.
  • You work on Web, Windows, Api.
  • You also want yard management.
Navis N4 review

Questions people ask

Is Fronius SOLARWEB or Navis N4 better?
Neither clearly leads. Fronius SOLARWEB starts at Free and Navis N4 at $50000/year, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Fronius SOLARWEB or Navis N4?
Fronius SOLARWEB has a free tier; the other does not. Paid plans start at Free for Fronius SOLARWEB and $50000/year for Navis N4.
Does Fronius SOLARWEB or Navis N4 run on more platforms?
Fronius SOLARWEB runs on Web, iOS, Android. Navis N4 runs on Web, Windows, Api.
Can I use Fronius SOLARWEB for free?
Yes. Fronius SOLARWEB has a free tier, so you can try it without paying. Navis N4 starts at $50000/year.
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 Navis N4 is typically brought in for.
What can Fronius SOLARWEB do that Navis N4 cannot?
Fronius SOLARWEB covers Real-time monitoring, Performance analytics, System optimization, Alert notifications. Navis N4 covers Vessel planning, Yard management, Gate operations, Equipment management. Both handle Web support.

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
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
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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