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Energy · head to head

OSIsoft PI System vs SunPower Monitoring

OSIsoft PI System logo

OSIsoft PI System

Energy

Real-time operational intelligence for industrial operations

From
On request
Rated
-
Full reviewWebsite
SunPower Monitoring logo

SunPower Monitoring

Energy

Solar monitoring and performance management system

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: OSIsoft PI System oSIsoft is now AVEVA and osisoft.com redirects to the AVEVA PI System pages; SunPower Monitoring parent company underwent bankruptcy reorganization in 2024, creating uncertainty about long-term product support
  • They diverge on capability: OSIsoft PI System covers Real-time data collection, SunPower Monitoring covers Real-time monitoring.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which OSIsoft PI System and SunPower Monitoring actually diverge.

Attributes where OSIsoft PI System and SunPower Monitoring differ
AttributeOSIsoft PI SystemSunPower Monitoring
Pricing modelquoteUnknown
PlatformsWindows, Web, ApiiOS, Android, Web
Founded19801985

Identical on both: starting price (On request), free tier (No), 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 OSIsoft PI System

  • Real-time data collection
  • Time-series data storage
  • Advanced analytics
  • Asset framework
  • Visualization tools
  • Event frames
  • Data compression
  • Notifications and alerts

Only in SunPower Monitoring

  • Real-time monitoring
  • Performance analytics
  • Alert system
  • Mobile app
  • Energy production tracking
  • Tesla
  • Enphase
  • Cloud deployment

Both cover

  • SSL encryption

What people use each for

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

OSIsoft PI System

  • Collecting and historising high frequency industrial process and sensor datanot SunPower Monitoring
  • Operations dashboards and trend analysis for plants and utilitiesnot SunPower Monitoring
  • Feeding real time operational data into analytics and digital twin applicationsnot SunPower Monitoring

SunPower Monitoring

  • Solar monitoringnot OSIsoft PI System
  • Performance optimizationnot OSIsoft PI System

Where each one falls short

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

OSIsoft PI System

  • OSIsoft is now AVEVA and osisoft.com redirects to the AVEVA PI System pages
  • No pricing is published; osisoft.com/pricing resolves to AVEVA product pages with no rate, minimum or cost driver
  • Licensing runs through the AVEVA Flex Subscription Program rather than a published per-seat or per-tag price
  • The PI System is split across separately listed products including PI Server, PI Vision, PI Data Infrastructure and Edge Data Store

SunPower Monitoring

  • Parent company underwent bankruptcy reorganization in 2024, creating uncertainty about long-term product support
  • Monitoring features previously free are now being moved behind premium subscription tiers
  • Limited integration with non-SunPower solar hardware

Pricing, plan by plan

OSIsoft PI System

On request

No published plan breakdown. See the OSIsoft PI System review.

SunPower Monitoring

On request

No published plan breakdown. See the SunPower Monitoring review.

Which should you pick?

Choose OSIsoft PI System if

  • You need real-time data collection.
  • You work on Windows, Web, Api.
  • You also want time-series data storage.
OSIsoft PI System review

Choose SunPower Monitoring if

  • You need real-time monitoring.
  • You work on iOS, Android, Web.
  • You also want performance analytics.
SunPower Monitoring review

Questions people ask

Is OSIsoft PI System or SunPower Monitoring better?
Neither clearly leads. OSIsoft PI System starts at On request and SunPower Monitoring at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, OSIsoft PI System or SunPower Monitoring?
OSIsoft PI System starts at On request and SunPower Monitoring at On request.
Does OSIsoft PI System or SunPower Monitoring run on more platforms?
OSIsoft PI System runs on Windows, Web, Api. SunPower Monitoring runs on iOS, Android, Web.
What is OSIsoft PI System best used for?
OSIsoft PI System is most often used for collecting and historising high frequency industrial process and sensor data, operations dashboards and trend analysis for plants and utilities, feeding real time operational data into analytics and digital twin applications. Of those, collecting and historising high frequency industrial process and sensor data and operations dashboards and trend analysis for plants and utilities are not what SunPower Monitoring is typically brought in for.
What can OSIsoft PI System do that SunPower Monitoring cannot?
OSIsoft PI System covers Real-time data collection, Time-series data storage, Advanced analytics, Asset framework. SunPower Monitoring covers Real-time monitoring, Performance analytics, Alert system, Mobile app. Both handle SSL encryption.

Answered from the vendors’ own pages

OSIsoft PI System: How much does the AVEVA PI System cost?

AVEVA PI System (formerly OSIsoft PI System) operates on a subscription-based commercial model with customized pricing. The company structures subscriptions to match specific use cases and business needs, requiring direct contact with account representatives.

Source
SunPower Monitoring: What happened to SunPower's monitoring software?

SunPower Corporation filed for bankruptcy on August 5, 2024. Complete Solaria acquired key SunPower assets in September 2024 and continues operations under the SunPower name as a publicly traded company in 2026.

Source
OSIsoft PI System: What is AVEVA PI System's pricing model?

AVEVA offers subscription-based licensing for software components running on-premises or in the cloud. Subscriptions are customized per customer use case, and pricing is determined through consultation with local account representatives.

Source
SunPower Monitoring: Is the mySunPower app still available?

Yes. The mySunPower app was rebranded to SunStrong Connect after SunStrong acquired SunPower's app suite. The app provides real-time solar production monitoring and battery management.

Source
SunPower Monitoring: What features does SunStrong Connect provide?

SunStrong Connect provides real-time views of solar production, home consumption, and battery power flows. It includes historical performance data, battery controls, live weather data, and system alerts.

Source
SunPower Monitoring: Is SunPower monitoring available for commercial systems?

Yes. SunPower offers Energy Intelligence Software and Monitoring System applications for commercial and utility-scale solar installations with real-time data collection and performance analysis.

Source
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