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Energy · head to head

AVEVA PI System vs Enphase Enlighten

AVEVA PI System logo

AVEVA PI System

Energy

Industrial data infrastructure for real-time insights

From
On request
Rated
-
Full reviewWebsite
E

Enphase Enlighten

Energy

Microinverter monitoring and management platform

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Enphase Enlighten 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; Enphase Enlighten only works with Enphase microinverter systems, not compatible with other solar equipment
  • They diverge on capability: AVEVA PI System covers Real-time data collection, Enphase Enlighten covers Real-time monitoring.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which AVEVA PI System and Enphase Enlighten actually diverge.

Attributes where AVEVA PI System and Enphase Enlighten differ
AttributeAVEVA PI SystemEnphase Enlighten
Starting priceOn requestFree
Pricing modelone-timeUnknown
Free tierNoYes
PlatformsDesktop, Web, Mobile, ApiWeb, iOS, Android
Founded19672006

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 AVEVA PI System

  • Real-time data collection
  • Time-series data storage
  • Asset framework
  • Visualization
  • Analytics
  • Event management
  • Notifications
  • Data integration

Only in Enphase Enlighten

  • Real-time monitoring
  • Per-module performance
  • Alert notifications
  • Mobile app
  • API access
  • SunPower
  • Tesla
  • SSL encryption

What people use each for

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

AVEVA PI System

  • Industrial data collection and storage for oil, gas, and chemical processingnot Enphase Enlighten
  • Real-time operational data visualization and HMI dashboardsnot Enphase Enlighten
  • Supply chain and asset performance monitoring across sitesnot Enphase Enlighten
  • Compliance and audit trail management for regulated industriesnot Enphase Enlighten
  • Integration with SCADA systems and manufacturing executionnot Enphase Enlighten

Enphase Enlighten

  • System monitoringnot AVEVA PI System
  • Performance optimizationnot 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

Enphase Enlighten

  • Only works with Enphase microinverter systems, not compatible with other solar equipment
  • Requires 10-year paid subscription after initial free period for core monitoring
  • Cloud-based system requiring internet connection for real-time data access

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

Enphase Enlighten

Free

No published plan breakdown. See the Enphase Enlighten review.

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.
AVEVA PI System review

Choose Enphase Enlighten if

  • You need real-time monitoring.
  • You want to start without paying.
  • You work on Web, iOS, Android.
  • You also want per-module performance.
Enphase Enlighten review

Questions people ask

Is AVEVA PI System or Enphase Enlighten better?
Neither clearly leads. AVEVA PI System starts at On request and Enphase Enlighten at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, AVEVA PI System or Enphase Enlighten?
Enphase Enlighten has a free tier; the other does not. Paid plans start at On request for AVEVA PI System and Free for Enphase Enlighten.
Does AVEVA PI System or Enphase Enlighten run on more platforms?
AVEVA PI System runs on Desktop, Web, Mobile, Api. Enphase Enlighten runs on Web, iOS, Android.
Can I use Enphase Enlighten for free?
Yes. Enphase Enlighten 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 industrial data collection and storage for oil, gas, and chemical processing, real-time operational data visualization and hmi dashboards, supply chain and asset performance monitoring across sites, compliance and audit trail management for regulated industries. Of those, industrial data collection and storage for oil, gas, and chemical processing and real-time operational data visualization and hmi dashboards are not what Enphase Enlighten is typically brought in for.
What can AVEVA PI System do that Enphase Enlighten cannot?
AVEVA PI System covers Real-time data collection, Time-series data storage, Asset framework, Visualization. Enphase Enlighten covers Real-time monitoring, Per-module performance, Alert notifications, Mobile app.

Answered from the vendors’ own pages

AVEVA PI System: What is AVEVA PI System pricing?

AVEVA does not list PI System pricing on its website. AVEVA markets industrial software through enterprise sales channels with custom quotes.

Source
Enphase Enlighten: Is Enphase Enlighten free to use?

The standard Enlighten app comes included with any Enphase microinverter system at no extra charge for the first 10 years from installation, after which it costs $49/year minimum.

Source
AVEVA PI System: Does AVEVA offer a Flex Subscription Program?

AVEVA mentions Flex Subscription Program on its site for flexible product access, but pricing and terms are not published publicly.

Source
Enphase Enlighten: What is the cost for Enlighten Manager premium upgrade?

Enlighten Manager upgrade costs $9.99/month with month-to-month cancellation, or a one-time lifetime subscription is available through the Enphase store.

Source
AVEVA PI System: Is AVEVA PI System available in the cloud?

AVEVA offers cloud options for its products, but per-seat or usage-based pricing for cloud deployments is not disclosed on the vendor website.

Source
Enphase Enlighten: What data does Enlighten monitor?

Enlighten pulls data from IQ Microinverters, the IQ Gateway, IQ Batteries, and Enphase EV chargers into a single monitoring view, showing near real-time panel-by-panel performance data.

Source
Enphase Enlighten: Does Enlighten send alerts for system issues?

Yes, Enlighten continuously monitors system performance and highlights deviations, with customers able to choose to receive alerts upon certain conditions.

Source
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