PowerWorld Simulator vs SKM Power*Tools
PowerWorld Simulator
powerworld.comSKM Power*Tools
skm.comSide by side
| Figure | PowerWorld Simulator | SKM Power*Tools |
|---|---|---|
| Price from | Free | $24.92/mo |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| Windows | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| Plans published | 2 | 9 |
| Spec score · Electrical Design Software | 7.9 (#16) | 8.0 (#12) |
| Founded | 1996 | 1972 |
| Headquarters | Champaign, Illinois, United States | Zephyr Cove, Nevada, USA |
| Integrations | The SimAuto add-on lets users extend Simulator functionality from an external program they write. | The Data Exchange module supports tab-delimited, CSV and SKM XML formats and interfaces with Autodesk Revit and Intergraph SmartPlant Electrical. |
| Purpose | Simulator interactively simulates high-voltage power system operation over periods from several minutes to several days. | Power*Tools is electrical engineering software for power system analysis and design, covering fault calculations, load flow, coordination, arc flash hazards, motor starting, transient stability, reliability, harmonics, grounding, and cable pulling. |
| Support | The company lists technical support by email and says license maintenance includes customer support, upgrades, and software patches. | SKM says its technical support staff consists entirely of electrical engineers, and support requests can be sent through its help desk or by email. |
Plans
PowerWorld Simulator
- Simulator evaluation versionFree
- Simulator base package (first commercial license)$11,000, paid once
SKM Power*Tools
- SKM Mobile App iOS/Android$299 a year
- MySKM Cloud Subscription$1,500 a year
- DAPPER 50 Bus$2,450, paid once
- DAPPER 100 Bus$4,670, paid once
- DAPPER 300 Bus$5,890, paid once
- DAPPER 1000 Bus$8,570, paid once
- DAPPER 2000 Bus$11,050, paid once
- DAPPER 5000 Bus$17,160, paid once
- DAPPER 12000 Bus$24,500, paid once
In their own words
PowerWorld Simulator
PowerWorld Simulator is desktop software for interactively simulating high-voltage power-system operation over periods from minutes to days. Its full package solves power-flow systems of up to 250,000 buses. The base package provides contingency analysis with automatic batch processing, full power-flow or fast linearized analysis, and result views organized by contingency or impacted facility. Visualization includes animated diagrams, automatic diagram creation and modification, contoured displays, and a model explorer. Optional add-ons cover ATC, OPF, SCOPF, reserves optimization, SimAuto, transient stability, GIC, and integrated topology processing. SimAuto allows an external program to extend Simulator. The product lists industry-standard file-format compatibility and GIS support. It runs on 64-bit Microsoft Windows 7/Server 2008 R2 and newer; no other operating systems are supported. A free evaluation version is limited to 13 buses. The first commercial base-package license costs $11,000 as a one-time purchase and includes one year of upgrades and support.
SKM Power*Tools
SKM Power*Tools has no write-up on Specifiction yet; its figures are above.