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Energy · head to head

PowerFactory DIgSILENT vs Generac Grid Services

PowerFactory DIgSILENT logo

PowerFactory DIgSILENT

Energy

Advanced power system analysis and grid simulation

From
On request
Rated
-
Full reviewWebsite
Generac Grid Services logo

Generac Grid Services

Energy

Virtual power plant and distributed energy management platform

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: PowerFactory DIgSILENT no prices are published; the product pages only offer Request a Quotation and Demo Request; Generac Grid Services no pricing plans, tiers, costs, or pricing models are published on the website
  • They diverge on capability: PowerFactory DIgSILENT covers Load flow calculation, Generac Grid Services covers Virtual power plant orchestration.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which PowerFactory DIgSILENT and Generac Grid Services actually diverge.

Attributes where PowerFactory DIgSILENT and Generac Grid Services differ
AttributePowerFactory DIgSILENTGenerac Grid Services
PlatformsWindows, Linux, ApiWeb, Mobile, Api
Founded19851959

Identical on both: starting price (On request), pricing model (quote), 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 PowerFactory DIgSILENT

  • Load flow calculation
  • Short-circuit analysis
  • RMS and EMT simulation
  • Harmonic analysis
  • Stability analysis
  • Protection coordination
  • Renewable energy integration
  • Scripting and automation

Only in Generac Grid Services

  • Virtual power plant orchestration
  • Real-time DER dispatch
  • Grid frequency regulation
  • Demand response automation
  • Battery fleet management
  • EV charging optimization
  • Load forecasting
  • Market participation

Both cover

  • Cloud deployment

What people use each for

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

PowerFactory DIgSILENT

  • Power system load flow, short circuit and stability analysis for transmission and distribution networksnot Generac Grid Services
  • Grid code compliance studies and protection coordinationnot Generac Grid Services
  • Modelling renewables and distributed generation integrationnot Generac Grid Services

Generac Grid Services

  • Grid balancingnot PowerFactory DIgSILENT
  • Peak shavingnot PowerFactory DIgSILENT
  • Frequency regulationnot PowerFactory DIgSILENT
  • Capacity marketsnot PowerFactory DIgSILENT
  • Renewable integrationnot PowerFactory DIgSILENT

Where each one falls short

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

PowerFactory DIgSILENT

  • No prices are published; the product pages only offer Request a Quotation and Demo Request
  • The commercial licence is sold by node count, in tiers of 100, 250, 500 or unlimited nodes
  • Functions are sold as a configurable package rather than included, so advanced modules are priced separately
  • Support, maintenance and upgrades are included only for the first 12 months of a perpetual licence and then require an annual maintenance contract
  • The number of concurrent users on the Multi-User Edition is limited to the number of licences purchased
  • A floating licence used on a local machine is time limited to a maximum of 30 days
  • Centralised project data on Oracle, SQL Server or PostgreSQL requires the Team Edition; Single-User and Multi-User editions use a local SQLite database
  • Education licences are capped at 50 nodes and forbid commercial use
  • Student licences are capped at 50 nodes, are cloud softkey only and expire 12 months from issue

Generac Grid Services

  • No pricing plans, tiers, costs, or pricing models are published on the website
  • Customers must use a 'Get an Estimate' feature or contact sales directly

Pricing, plan by plan

PowerFactory DIgSILENT

On request

No published plan breakdown. See the PowerFactory DIgSILENT review.

Generac Grid Services

On request

No published plan breakdown. See the Generac Grid Services review.

Which should you pick?

Choose PowerFactory DIgSILENT if

  • You need load flow calculation.
  • You work on Windows, Linux, Api.
  • You also want short-circuit analysis.
PowerFactory DIgSILENT review

Choose Generac Grid Services if

  • You need virtual power plant orchestration.
  • You work on Web, Mobile, Api.
  • You also want real-time der dispatch.
Generac Grid Services review

Questions people ask

Is PowerFactory DIgSILENT or Generac Grid Services better?
Neither clearly leads. PowerFactory DIgSILENT starts at On request and Generac Grid Services at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, PowerFactory DIgSILENT or Generac Grid Services?
PowerFactory DIgSILENT starts at On request and Generac Grid Services at On request.
Does PowerFactory DIgSILENT or Generac Grid Services run on more platforms?
PowerFactory DIgSILENT runs on Windows, Linux, Api. Generac Grid Services runs on Web, Mobile, Api.
What is PowerFactory DIgSILENT best used for?
PowerFactory DIgSILENT is most often used for power system load flow, short circuit and stability analysis for transmission and distribution networks, grid code compliance studies and protection coordination, modelling renewables and distributed generation integration. Of those, power system load flow, short circuit and stability analysis for transmission and distribution networks and grid code compliance studies and protection coordination are not what Generac Grid Services is typically brought in for.
What can PowerFactory DIgSILENT do that Generac Grid Services cannot?
PowerFactory DIgSILENT covers Load flow calculation, Short-circuit analysis, RMS and EMT simulation, Harmonic analysis. Generac Grid Services covers Virtual power plant orchestration, Real-time DER dispatch, Grid frequency regulation, Demand response automation. Both handle Cloud deployment.

Answered from the vendors’ own pages

PowerFactory DIgSILENT: How does DIgSILENT PowerFactory licensing work?

PowerFactory offers flexible software editions and licensing options. Customers must request a quotation from DIgSILENT to get pricing based on their specific needs and applications. A demo request option is also available.

Source
Generac Grid Services: How does Generac Grid Services publish pricing?

Generac Grid Services does not publish specific pricing on their website. Customers can request estimates through the 'Get an Estimate' feature or contact support at 1-888-Generac (1-888-436-3722).

Source
PowerFactory DIgSILENT: What training and support does DIgSILENT offer?

DIgSILENT provides training courses that can be booked directly. Customers also have access to a knowledge base, license migration assistance, and customer portal. Support services include consulting, testing and certification, and IT projects.

Source
Generac Grid Services: What are Generac's contact options for pricing?

For pricing inquiries, contact Generac at 1-888-Generac (436-3722) for US/Canada or use the 'Get an Estimate' feature on their website for custom quote generation.

Source
PowerFactory DIgSILENT: Is there a demo version available?

Yes, DIgSILENT offers demo requests for PowerFactory and StationWare products. Prospective customers can contact DIgSILENT directly to schedule a demonstration of the software capabilities.

Source
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