Software · head to head
AVEVA PI System vs Fronius SOLARWEB

AVEVA PI System
Software
Industrial data infrastructure for real-time insights
- From
- On request
- Rated
- -

Fronius SOLARWEB
Software
Solar inverter monitoring and analytics platform
- From
- Free
- Rated
- -
The short version
- Only Fronius SOLARWEB has a free tier, so it costs nothing to try first.
- Each has a real cost: AVEVA PI System pricing is not published and comes through an account representative; Fronius SOLARWEB only works optimally with Fronius hardware; monitoring of third-party inverters is not supported
- They diverge on capability: AVEVA PI System covers Real-time data collection, Fronius SOLARWEB covers Real-time monitoring.
Where they differ
Only the attributes on which AVEVA PI System and Fronius SOLARWEB actually diverge.
| Attribute | AVEVA PI System | Fronius SOLARWEB |
|---|---|---|
| Starting price | On request | Free |
| Pricing model | one-time | Unknown |
| Free tier | No | Yes |
| Platforms | Desktop, Web, Mobile, Api | Web, iOS, Android |
| Founded | 1967 | 1945 |
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 AVEVA PI System
- Real-time data collection
- Time-series data storage
- Asset framework
- Visualization
- Analytics
- Event management
- Notifications
- Data integration
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.
AVEVA PI System
- Collecting and historising real-time process data from plant equipmentnot Fronius SOLARWEB
- Operations dashboards and alerting through PI Visionnot Fronius SOLARWEB
- Edge data collection where connectivity is intermittentnot Fronius SOLARWEB
- Pulling process data into Excel analysis with PI DataLinknot Fronius SOLARWEB
- Utilities, pharma, mining and oil and gas process monitoringnot Fronius SOLARWEB
Fronius SOLARWEB
- System monitoringnot AVEVA PI System
- Performance trackingnot AVEVA PI System
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
AVEVA PI System
- Pricing is not published and comes through an account representative
- The vendor is moving to a subscription commercial model, so perpetual licence expectations no longer hold
- Made up of several separately named components, including PI Server, PI Vision, Edge Data Store and the adapters and connectors needed per data source
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
AVEVA PI System
On request- Data Archive$undefined/license
- Time-series data storage
- High-speed data collection
- Data compression
- Operations$undefined/license
- PI Vision dashboards
- AF analytics
- Event frames
- Enterprise$undefined/license
- PI Integrator
- Cloud connectivity
- Advanced analytics
Fronius SOLARWEB
Free- BasicFree
- Real-time energy monitoring
- Daily/monthly/yearly production charts
- Battery storage monitoring
Which should you pick?
Choose AVEVA PI System if
- You need real-time data collection.
- You work on Desktop, Web, Mobile, Api.
- You also want time-series data storage.
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.
Questions people ask
- Is AVEVA PI System or Fronius SOLARWEB better?
- Neither clearly leads. AVEVA PI System 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, AVEVA PI System or Fronius SOLARWEB?
- Fronius SOLARWEB has a free tier; the other does not. Paid plans start at On request for AVEVA PI System and Free for Fronius SOLARWEB.
- Does AVEVA PI System or Fronius SOLARWEB run on more platforms?
- AVEVA PI System runs on Desktop, Web, Mobile, Api. 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. AVEVA PI System starts at On request.
- What is AVEVA PI System best used for?
- AVEVA PI System is most often used for collecting and historising real-time process data from plant equipment, operations dashboards and alerting through pi vision, edge data collection where connectivity is intermittent, pulling process data into excel analysis with pi datalink. Of those, collecting and historising real-time process data from plant equipment and operations dashboards and alerting through pi vision are not what Fronius SOLARWEB is typically brought in for.
- What can AVEVA PI System do that Fronius SOLARWEB cannot?
- AVEVA PI System covers Real-time data collection, Time-series data storage, Asset framework, Visualization. Fronius SOLARWEB covers Real-time monitoring, Performance analytics, System optimization, Alert notifications.
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.
SourceFronius 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.
SourceFronius 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.
SourceFronius SOLARWEB: Does Fronius Solar.web have a mobile app?
Yes, Solar.web offers native iOS and Android mobile applications for real-time monitoring.
Source