Version history

2026-04-23 v0.3.9 build 009

  • bugfix: BESS SOE now multiplied by timestep duration to track energy
  • bugfix: freeze GUI fix when optimizing without saving
  • feature: changed message for negative recommendations
  • feature: don’t show recommendation if N negative
  • bugfix: EV OPEX calculations changed
  • feature: Run all optimizations added in Tools
  • bugfix: PV profile PDF export
  • bugfix: cost of REP in results
  • bugfix: waiting screen locked when optimizing without saving

2025-12-17 v0.3 build 008

  • feature: export results to PDF
  • bugfix: energy export with REP
  • bugfix: selling H2 to gas grid
  • bugifx: values of default parameters
  • bugfix: upper bounds in LP
  • bugfix: weekly and monthly sales
  • other fixes

2025-11-28 v0.3 build 007

  • results showing full data

2025-11-27 v0.3 build 006

  • bugfixes for results

2025-11-27 v0.3 build 005

  • feature: optimization is running
  • feature: results of the optimization are displayed
  • feature: advanced parameters of the electrical grid connection
  • bugfixes

2025-10-21 v0.2 build 004

  • refactor: project has only .indeet file (no more folders)
  • refactor: all profiles are contained in the .indeet file
  • refactor: temp and log folder are moved to application root folder
  • refactor: logs are still project-based, one file for each created project
  • bugfix: project files can be opened on any computer
  • new feature: validation of input parameters
  • bugfix: default simulation start and end dates corrected
  • bugfix: electrolyser and fuel cell parameters calculation corrected
  • bugfix: predefined parameters of electrolyser and fuel cell updated and corrected

2025-08-26 v0.2 build 003

  • fixed reading images from non-ASCII paths

2025-07-28 v0.2 build 002

  • initial working GUI