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Energy · head to head

Bently Nevada System 1 vs Fronius SOLARWEB

Bently Nevada System 1 logo

Bently Nevada System 1

Energy

Machinery condition monitoring software for critical rotating equipment protected by Bently Nevada hardware

From
On request
Rated
-
Full reviewWebsite
Fronius SOLARWEB logo

Fronius SOLARWEB

Energy

Solar inverter monitoring and analytics platform

From
Free
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: Bently Nevada System 1 system 1 assumes Bently Nevada hardware; connected to third-party protection systems it loses access to the dynamic and transient data that is the entire reason to buy it, so the software choice is really made when the racks are specified.; Fronius SOLARWEB only works optimally with Fronius hardware; monitoring of third-party inverters is not supported
  • They diverge on capability: Bently Nevada System 1 covers Turbomachinery plot set, Fronius SOLARWEB covers Real-time monitoring.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Bently Nevada System 1 and Fronius SOLARWEB actually diverge.

Attributes where Bently Nevada System 1 and Fronius SOLARWEB differ
AttributeBently Nevada System 1Fronius SOLARWEB
Starting priceOn requestFree
Pricing modelquoteUnknown
Free tierNoYes
PlatformsWindows, Web, On-premiseWeb, iOS, Android
FoundedUnknown1945

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 Bently Nevada System 1

  • Turbomachinery plot set
  • Transient capture
  • 3500 and Orbit 60 integration
  • Decision support
  • Data diode support
  • Process data correlation

Only in Fronius SOLARWEB

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

What people use each for

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

Bently Nevada System 1

  • A refinery with API 670 protected compressor trains needing transient startup data captured and analysed, which general vibration platforms cannot donot Fronius SOLARWEB
  • An LNG plant where a single unplanned compressor trip costs more than the entire monitoring programmenot Fronius SOLARWEB
  • A power station correlating turbine vibration with process conditions to distinguish a real fault from a load-related responsenot Fronius SOLARWEB
  • An offshore operator using remote diagnostics because there is no rotating machinery specialist on the installationnot Fronius SOLARWEB

Fronius SOLARWEB

  • System monitoringnot Bently Nevada System 1
  • Performance trackingnot Bently Nevada System 1

Where each one falls short

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

Bently Nevada System 1

  • System 1 assumes Bently Nevada hardware; connected to third-party protection systems it loses access to the dynamic and transient data that is the entire reason to buy it, so the software choice is really made when the racks are specified.
  • It is priced by machine train, which makes it appropriate for a dozen critical machines and prohibitively expensive as a plant-wide condition monitoring system for balance-of-plant equipment.
  • Reading the output well needs a rotating machinery specialist; orbit and shaft centreline plots are not self-explanatory, and a site without that skill will either buy the Baker Hughes remote monitoring service or under-use the software.
  • The annual support and upgrade contract is a continuing cost that must be maintained to stay on supported versions, and lapsing it on a system tied to safety-relevant protection hardware is not a realistic saving.
  • Nothing about pricing is published and the product is sold as part of a machinery relationship with Baker Hughes, so competitive tension at renewal is limited once the hardware is installed.

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

Pricing, plan by plan

Bently Nevada System 1

On request
  • System 1$undefined/year
    • Priced by machine train and connected data source
    • Bently Nevada protection hardware assumed or purchased alongside
    • Annual software support and upgrade contract sold separately

Fronius SOLARWEB

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

Which should you pick?

Choose Bently Nevada System 1 if

  • You need turbomachinery plot set.
  • You work on Windows, Web, On-premise.
  • You also want transient capture.
Bently Nevada System 1 review

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

Questions people ask

Is Bently Nevada System 1 or Fronius SOLARWEB better?
Neither clearly leads. Bently Nevada System 1 starts at On request and Fronius SOLARWEB at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Bently Nevada System 1 or Fronius SOLARWEB?
Fronius SOLARWEB has a free tier; the other does not. Paid plans start at On request for Bently Nevada System 1 and Free for Fronius SOLARWEB.
Does Bently Nevada System 1 or Fronius SOLARWEB run on more platforms?
Bently Nevada System 1 runs on Windows, Web, On-premise. Fronius SOLARWEB runs on Web, iOS, Android.
Can I use Fronius SOLARWEB for free?
Yes. Fronius SOLARWEB has a free tier, so you can try it without paying. Bently Nevada System 1 starts at On request.
What is Bently Nevada System 1 best used for?
Bently Nevada System 1 is most often used for a refinery with api 670 protected compressor trains needing transient startup data captured and analysed, which general vibration platforms cannot do, an lng plant where a single unplanned compressor trip costs more than the entire monitoring programme, a power station correlating turbine vibration with process conditions to distinguish a real fault from a load-related response, an offshore operator using remote diagnostics because there is no rotating machinery specialist on the installation. Of those, a refinery with api 670 protected compressor trains needing transient startup data captured and analysed, which general vibration platforms cannot do and an lng plant where a single unplanned compressor trip costs more than the entire monitoring programme are not what Fronius SOLARWEB is typically brought in for.
What can Bently Nevada System 1 do that Fronius SOLARWEB cannot?
Bently Nevada System 1 covers Turbomachinery plot set, Transient capture, 3500 and Orbit 60 integration, Decision support. Fronius SOLARWEB covers Real-time monitoring, Performance analytics, System optimization, Alert notifications.

Answered from the vendors’ own pages

Bently Nevada System 1: Do I need Bently Nevada hardware?

Practically, yes. System 1 can take some third-party inputs but the dynamic and transient data that justify it come from 3500 or Orbit 60 racks.

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
Bently Nevada System 1: Is System 1 suitable for all my plant motors?

No. It is priced and designed for critical machine trains. Balance-of-plant motors are far better served by a general condition monitoring platform.

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
Bently Nevada System 1: What does Orbit 60 add?

A newer protection platform with SIL certification and a built-in data diode, which removes the network security objection to connecting protection systems.

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
Bently Nevada System 1: Can Baker Hughes monitor the machines for me?

Yes, remote machinery diagnostic services are offered, which is how many sites without an in-house specialist actually consume System 1.

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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