EVA - Dunsky Models & Tools

EVA is Dunsky’s Electric Vehicle Adoption model. Use EVA for electric vehicle adoption modelling. Its package is maintained under packages/eva; the platform provides an EV Adoption & Load workflow with a run-type wizard.

Use the model

For browser-based execution, open models.dunsky.com and follow the platform run guide. For local execution, start with the package README. It documents the environment and installation steps; repository access is required. After installing and configuring the package, its documented entry point is:

eva --help

Model notes

The package README distinguishes adoption and load run configurations. It also identifies IPOPT as a solver requirement for calibration. Follow the package’s complete installation procedure, including its solver step, before using the CLI.

Documents and references

Use the following model guides and reference documents.

Document	Format	Purpose and status
EVA specs	Word	Specification and methodology reference
EVA Methodology Presentation - April 2026	PowerPoint	Methodology presentation
EVA Universe Roles	PowerPoint	Model context

Implementation reference

EVA source and README. Check the source revision applicable to your model version.