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iVN Download

iVN customers can download the latest version of the software.

New Features

More on the key features implemented as part of the iVN November 2022 release.

Quick Start Guide

Quickly get setup and using iVN with our step by step tutorial.

System Requirements

Windows 7, 8.1 or 10. 64 bit version required 4GB ram or higher (8GB or higher recommended) OpenGL 3.3 graphics or higher 1152 x 864 minimum screen resolution.

Knowledge Base

Find the answer to your FAQs in our Knowledge Base.

Python Scripts for Custom Installations

Find out about script driven Custom Installations with sample scripts to download. Click here to learn more.

Supporting Material

Online Help Guide

Find answers to your questions in our Online Help Guide.

Free On-Demand Learning

Introductory and advanced level on-demand training courses on how to use the iVN for integrated energy network design & analysis.

Got More Questions?

Can’t find the answer to your question? Don’t worry, our support team will be happy to assist you.

Contact IES Support