BIMsolar-2.3.1-win64.msi

Version : V2.3.1

Release Date : 2026.07.07

JUNE 12, 2026

BIMsolar 2.3.1

In this version, we enhanced current features and applied bugfixes to strengthen the reliability and robustness of BIMsolar.

Enhancements

• Added more logs to facilitate debugging.

• Enhanced handling of unexpected errors.

• Clarified what contains the screenshot attached to a feedback.

Bugfixes

• Fixed a crash that occurred after associating a license with a new device.

• Fixed a crash that occurred when saving a project when the default project directory had restricted access.

JUNE 9, 2026

BIMsolar 2.3.0

In this version, we are introducing powerful new features! We also enhanced current features and applied bugfixes to strengthen the reliability and robustness of BIMsolar.

New features

• Added the ability to send feedback.

• Added the ability to detect and send crash reports with the user's consent.

• Added telemetry events to improve BIMsolar and the option to disable them in the privacy settings.

Enhancements

• Made the 3D view in Solar Design not highlight all the modules in the background of the project when displaying simulation results. Important for clarity and screenshots.

BIMsolar-2.2.1-win64.msi

Version : V2.2.1

Release Date : 2026.07.07

MARCH 19, 2026

BIMsolar 2.2.1

In this version, we enhanced current features and applied bugfixes to strengthen the reliability and robustness of BIMsolar.

Enhancements

• Made weather data exporter use the name of the site.

• Decreased BusBars size on cell textures.

• Made BusBars look silver.

• Added control over half-module spacing when using half-cells.

• Made the frame thickness editable on BAPV modules.

• Changed the default frame thickness to 30 mm on BAPV modules.

• Changed the frame size to 15 mm on BAPV modules.

• Made PAN import use default BAPV module parameters when missing.

• Changed default colors for front, back and frame of BAPV modules.

Bugfixes

• Fixed shadowing value on selected surfaces in 3D Irradiation step.

• Fixed reading of PAN files when BOM characters are found.

• Fixed opacity on the frame and back of BAPV modules when found some transparency.

MARCH 13, 2026

BIMsolar 2.2.0

In this version, we are introducing powerful new features! We also enhanced current features and applied bugfixes to strengthen the reliability and robustness of BIMsolar.

New features

• Added an experimental mode named "Complex" for Curved Surface (previously named Parallel Mode) to better handle very curved surfaces and keep a consistent spacing between modules.

• Made the backside gap a feature available for both BIPV and BAPV systems. No need to explicitely allow it on BAPV modules anymore. BIPV modules with a backside gap won't make their support surface transparent.

• Added the ability to edit the cell directly in the BAPV and BIPV editors.

• Added PAN import in the BAPV module editor. This allows to populate the cell and module editors with the data found in a PVsyst PAN file.

• Added editable weight and frame thickness parameters to BAPV modules.

Enhancements

• Added surface area to the irradiance indicator when selecting a surface.

• Added the total number of modules on each system type in Solar Design.

• Reversed the shadowing scale in 3D Irradiation so that 0% means 0% shadowing, and 100% means 100% shadowing.

• Added the ability to switch to the Offline site settings editor when the map is unavailable in the Online editor.

• Added additionnal checks on modules and display a warning to the user when a module found connected to a string is found disabled for any kind of reason.

• Added editable LID loss parameter to both BAPV and BIPV modules.

• Rename Busses to BusBars in cell editor.

• Increased BusBars maximum to 20 in cell editor.

• Enhanced drawing of cells in cell editor when they are very elongated in their dimensions.

Bugfixes

• Removed support for IDF projects for now.

• Fixed crash about unsupported non-latin characters in paths when using using the library.

• Fixed writting of hours when exporting weather data as EPW files. They were off by 1, 0-23 instead of 1-24.

• Fixed the geometry of BAPV modules when they are double sided, so that the back cells are positioned exactly in the back of the front cells.

• Fixed a regression on Curved Surface since 2.0.0 where it may have disabled BAPV modules in undesired circumstances, leading to crashes when the unexpectedly disabled module was connected to a string. This fix may lead to disabled BAPV modules to be re-activated. A migration warning is emitted when this is detected.

BIMsolar-2.1.1-win64.msi

Version : V2.1.1

Release Date : 2026.07.07

JANUARY 12, 2026

BIMsolar 2.1.1

In this version, we applied bugfixes to strengthen the reliability and robustness of BIMsolar.

Bugfixes

• Fixed how to request the European service to retrieve the exchange rates updated monthly.

DECEMBER 19, 2025

BIMsolar 2.1.0

In this version, we are introducing powerful new features! We also enhanced current features and applied bugfixes to strengthen the reliability and robustness of BIMsolar.

New features

• Added the Revit plugin to the BIMsolar installer. You may want to manually uninstall the previous standalone installer for the Revit plugin.

• Added a migration process for all BIMsolar projects created in previous versions.

• Added 6 new sample projects to demonstrate BIMsolar's capabilities.

• Upgraded the Revit plugin to 2.0.2: Fixed a bug causing modules to shift in landscape mode, Updated families, and reliability fixes.

Enhancements

• Enhanced the look of the BIMsolar installer.

• Optimized the project loading process to make it more reliable and efficient.

• Renamed the Parallel Mode to Curved Surface.

• Added warning messages to object selection dialogs regarding the need to verify the object data before selecting it.

• Added more help messages through the Assistant in the modules step.

• Enabled the ability to grab and drag the selected system in other camera modes than Orbit.

• Enhanced general support of paths containing characters from more foreign languages.

• Enhanced performance when importing large projects.

Bugfixes

• Fixed crash when performing automatic wiring.

• Fixed crash when performing automatic inverter search.

• Fixed crash when loading some old geometries in old projects.

BIMsolar-2.0.3-win64.msi

Version : V2.0.3

Release Date : 2026.07.07

OCTOBER 2, 2025

BIMsolar 2.0.3

In this version, we enhanced current features and applied bugfixes to strengthen the reliability and robustness of BIMsolar.

Enhancements

• Enhanced the CAPEX assistant message.

• Changed the default CAPEX ratio costs for new projects.

• Updated the SAMPLE project.

Bugfixes

• Fixed how to handle the user's choice for the license to associate with a new device.

• Disabled the button to activate a trial in the Welcome window when in Offline Mode.

• Fixed the disappearing Row Optimizer when the wrong module layout is selected.

• Fixed french translations.

• Do not show the air temperature among the data results of modules.

OCTOBER 1, 2025

BIMsolar 2.0.2

In this version, we enhanced current features and applied bugfixes to strengthen the reliability and robustness of BIMsolar.

Enhancements

• Removed IV Curves to reintroduce it later.

Bugfixes

• Fixed the opacity of cells and all dependent data in SAMPLE project.

• Fixed the opacity of the cell in the BAPV and BIPV module editors. Warning: All the modules created since 2.0.0 with the editor's default cell have to be updated with a new cell!

• Added a routine on project loading to fix inconsistent cell opacity.

• Made sure all modules are switched ON when creating a new system.

• Stop drawing the frame of a switched OFF module in the 3D irradiation view.

SEPTEMBER 30, 2025

BIMsolar 2.0.1

In this version, we enhanced current features and applied bugfixes to strengthen the reliability and robustness of BIMsolar.

Enhancements

• Improved the way to display the actual value of a license-restricted setting.

• Added the tooltip on paths in settings.

Bugfixes

• Hid the assistant when closing the main window.

• Fixed how to get and set the wiring mode in the settings.

• Fixed the error when starting the application on a brand new devices.

• Fixed the english assistant message about Key Figures in the financial step.

SEPTEMBER 29, 2025

BIMsolar 2.0.0

This new release is the culmination of extensive work on bug fixes, improving the user experience, and introducing new features to better support your projects. As such, a new server infrastructure consolidates the way you connect to BIMsolar and manage your subscription.

New features

• Added the authentication to the new Web API. Users are invited to create a new account on the new website.

• Added the License Manager.

• Designed a new Welcome Window.

• Added a First Launch dialog.

• Added What's new? dialog.

• Disabled the WWW menu temporarily to reshape the online services.

• Added the ability to set a directory for the users's projects.

• Added an offline mode which expires after 5 days.

• Added the General Terms of Use and Third-party Licenses in the About dialog.

• Made sure all the UIs fit in a 1366x768 screen resolution.

• Redesigned the financial step and all the related UIs. (Key Figures, CAPEX, OPEX, etc.)

• Added full support for exchange rates and automatic conversion of costs in financial calculations. A new dialog accessible from the Project menu allows to set up the rates individually or pull them from an official source.

• Added the ability for the user to import its electricity consumption over the year in the Building Settings. This consumption is then used in financial calculations.

• Added support for keyboard arrows to move modules in Solar Design step.

• Changed the layout of Solar Design's controls to a ribbon style.

• Updated the embedded example project.

Enhancements

• Added an entry in the Project menu to access the CAPEX setup.

• Made the display of many properties (costs, power, etc.) more consistent across the UIs.

• Added a currency setting to the project. New projects are initialized with the user's currency, but can later be changed in the the project settings.

• Enhanced the visual look and mechanism to get help in the Assitant window when clicking on a parameter.

• Enhanced the layout of controls across UIs.

• Enhanced the display of button's text in the 3D view from the Solar Design step.

• Made the Key Figures always visible in the financial step.

• Added the ability to minimize the inverter UIs in the inverter's step.

• Increased visibility of tabs in the inverter's step.

• Removed the under development Report step since it will be added through a different UI.

• Added the ability to automatically switch between wiring editors (the tabs in the inverter's step) when clicking on different modules.

• Allowed to edit the glazing from withing the BIPV editor.

• Added the mechanism to automatically save Edge-HP settings in the project.

• Made the libraries use the converted costs to use the project currency as a reference for all the costs.

• Added controls for advanced parallel mode parameters in Solar Design step. This helps to further tune how the parallel mode behaves in different project situations.

• Enhanced the format of the application logs.

• Enhanced Edge-HP user experience.

• Made Edge-HP CSV output compatible with BIMsolar consumption file format.

• Enhanced the assistant UI.

• Added more assistant messages.

• Made the Welcome window stay open after loading a project.

• Changed Impp requirements from strict equality to a maximum deviation of 0.01 A between modules on a string.

• Improved default object settings when opening an editor empty of any edits.

• Removed additional project examples to reintroduce them later.

• Removed obsolete library objets.

• Enhanced display of LCOE metrics.

Bugfixes

• Fixed labels refererring to MPTTs across the UIs.

• Fixed undo mechanism regarding inverters and their connections.

• Fixed loading of projects with inconsistent wiring.

• Fixed loading of projects with inconsistent weather data.

• Fixed selection of modules not responding when clicking on the cells.

• Fixed the financial calculations to use the inverters production instead of the modules production.

• Fixed modules and inverters costs by making unit costs take the priority over the rate cost.

• Fixed the Impp on modules by making it a calculated value.

• Fixed the display of BAPV modules in 3D irradiation step, where only the frame showed before.

• Fixed loading of projects and saving of CSV data in environments with non-latin characters in paths.

• Fixed display of error messages from the system.

• Fixed memory corruption when loading the object database.

• Fixed Edge-HP graphs.

• Fixed deletion of objects in the user library.

• Fixed memory issues when editing a glass on a glazing.

• Fixed LCOE investment costs.

• Fixed "Use cell data" parameter on modules. Check your projects and modules stored in your user library for possible regressions.