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Energy · head to head

Azelio Energy Storage vs ETAP

A

Azelio Energy Storage

Energy

Thermal energy storage system design and optimization

From
On request
Rated
-
Full reviewWebsite
ETAP logo

ETAP

Energy

Electrical power system design and analysis software

From
$5000/year
Rated
-
Full reviewWebsite

The short version

  • They diverge on capability: Azelio Energy Storage covers System design, ETAP covers Load flow analysis.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Azelio Energy Storage and ETAP actually diverge.

Attributes where Azelio Energy Storage and ETAP differ
AttributeAzelio Energy StorageETAP
Starting priceOn request$5000/year
Pricing modelquotesubscription
PlatformsDesktopWindows, Api
Founded20121986

Identical on both: 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 Azelio Energy Storage

  • System design
  • Thermal simulation
  • Performance optimization
  • Integration planning
  • Technical documentation
  • Desktop support
  • English language support

Only in ETAP

  • Load flow analysis
  • Short circuit analysis
  • Arc flash analysis
  • Protective device coordination
  • Harmonics analysis
  • Transient stability
  • Cable sizing
  • Panel schedule design

Both cover

  • On-premise deployment

What people use each for

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

Azelio Energy Storage

  • System designnot ETAP
  • Feasibility analysisnot ETAP

ETAP

  • Electrical power system modelling, simulation and analysisnot Azelio Energy Storage
  • Arc flash, load flow and protection coordination studiesnot Azelio Energy Storage

Where each one falls short

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

Azelio Energy Storage

Nothing recorded yet. See the Azelio Energy Storage review.

ETAP

  • No pricing is published, and reaching a figure requires completing a multi step quote form
  • Subscription durations offered are 3 years and 5 years, so there is no short commitment option
  • Licences are banded by user count rather than sold individually, in brackets of 1, 5 to 15, 15 to 25, 25 to 50 and over 50
  • National and international network licences are priced separately

Pricing, plan by plan

Azelio Energy Storage

On request

No published plan breakdown. See the Azelio Energy Storage review.

ETAP

$5000/year
  • Standard$5000/year
    • Load flow analysis
    • Short circuit analysis
    • Arc flash analysis
  • Professional$15000/year
    • Advanced analysis
    • Protective device coordination
    • Harmonics analysis
  • Enterprise$undefined/year
    • Real-time monitoring
    • SCADA integration
    • Custom modules

Which should you pick?

Choose Azelio Energy Storage if

  • You need system design.
  • You work on Desktop.
  • You also want thermal simulation.
Azelio Energy Storage review

Choose ETAP if

  • You need load flow analysis.
  • You work on Windows, Api.
  • You also want short circuit analysis.
ETAP review

Questions people ask

Is Azelio Energy Storage or ETAP better?
Neither clearly leads. Azelio Energy Storage starts at On request and ETAP at $5000/year, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Azelio Energy Storage or ETAP?
Azelio Energy Storage starts at On request and ETAP at $5000/year.
Does Azelio Energy Storage or ETAP run on more platforms?
Azelio Energy Storage runs on Desktop. ETAP runs on Windows, Api.
What is Azelio Energy Storage best used for?
Azelio Energy Storage is most often used for system design, feasibility analysis. Of those, system design and feasibility analysis are not what ETAP is typically brought in for.
What can Azelio Energy Storage do that ETAP cannot?
Azelio Energy Storage covers System design, Thermal simulation, Performance optimization, Integration planning. ETAP covers Load flow analysis, Short circuit analysis, Arc flash analysis, Protective device coordination. Both handle On-premise deployment.

Answered from the vendors’ own pages

ETAP: How is ETAP priced?

ETAP uses subscription-based pricing with tiered bundles (Launch, Grow, Scale) and optional add-ons. Specific prices are not published and require completing a quote request form.

Source
ETAP: What products does ETAP offer pricing for?

ETAP offers three main product lines with tiered bundles: CANECO (Electrical Design), ETAP (Power Systems Analysis), and SEE Electrical (Electrical Engineering). Each supports 1-50+ users with 3-5 year term options.

Source
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