4-Step Selection Process :

The selection process is straightforward.

1. The number of buses (or nodes) range : 100/250/500/unlimited.
2. Main modules are listed below. More details are given in the brochure
3. Number of users need to be selected for each module if network license is selected.
4. Types of editions are explained below

RFQ can be requested from here and configuration can be selected directly.
https://www.digsilent.de/en/request-...tion-1436.html

PowerFactory Modules :

This is a brief list of modules. More features and function can be found in product brochure, given in attachment (version 2021).

1. PowerFactory Base Package
2. Contingency Analysis
3. Quasi-Dynamic Simulation
4. Network Reduction
5. Time-Overcurrent Protection (only)
6. Protection Functions (Time-Overcurrent & Distance)
7. Arc-Flash Analysis
8. Cable Analysis
9. Power Quality and Harmonic Analysis
10. Connection Request Assessment (D-A-CH-CZ guideline)
11. Transmission Network Tools (includes Outage Planning)
12. Distribution Network Tools (includes Outage Planning)
13. Probabilistic Analysis
14. Reliability Analysis Functions
15. Optimal Power Flow I (Reactive Power Optimisation)
16. Optimal Power Flow II (OPF I + Economic Dispatch)
17. Unit Commitment and Dispatch Optimisation
18. Economic Analysis Tools
19. State Estimation (SE)
20. Stability Analysis Functions (RMS) (includes Motor Starting Functions)
21. Electromagnetic Transients (EMT)
22. Motor Starting Functions
23. Small Signal Stability (Eigenvalue Analysis)

Software Editions :

The user can choose from the following installation options, according to the intended working environment and typical IT architecture.

Single-User Edition
This edition is recommended for end users who want to install, administrate and use the software themselves on their local machines.
Database: Local

Multi User Edition :

This edition is recommended for organisations who need to manage a group of individual licences. A Licence Manager (which comes with the PowerFactory software) provides and manages the licences, which are accessed by the individual users via the local network. The number of concurrent users is limited according to the number of licences that have been purchased.

Database: Local

Team Edition :

This edition is recommended for multi-user groups requiring access to centralised project data and data sharing among group members. It features a multi-user database (ORACLE, SQL Server), with automatic database housekeeping (e.g. schedulable overnight) and integrated project backup tools. The users benefit from the PowerFactory team-working tools such as Master Project management, Project Versioning, Project Deriving along with Project Compare and Merge tools, which facilitate concurrent model building and data entry. The Team Edition comes with a Licence Manager (same as for the Multi-User Edition) and the PowerFactory Administrator user can configure individual user accounts or user groups in order to manage their access to specific licence modules.

Database: Multi-user DBMS (Oracle or SQL Server)

Thank you for this topic. 4-step process is very clear and installation options differ in whether local or central database is required.
You can also request demo license from this link
https://www.digsilent.de/en/demo-request-31.html