For Our Users
Software Downloads & Install Instructions
ENERCALC SEL
Download Links, Install Instructions, Release Notes
ENERCALC Build 20
Latest Available Build -> 20.25.07.09 – July 9, 2025
Click to download the Build 20 NEW / FULL Installer
This installer will install ENERCALC on any computer – generally, the idea is that you use this one when installing for the first time.
Click to download the Build 20 UPDATER
This installer expects ENERCALC to be installed on the PC where it runs – it will UPDATE an existing installation to the current build.
Shown above is the latest build we have created and what our installer will provide. Builds may be created and made available for download at any time.
The latest build is always available on this page. Get automatic notifications when new builds are released.
You MUST have an active Subscription to run this software.
¡Hablamos español! Nuestro equipo bilingüe está a su disposición para atenderle en español.
What’s new and improved in this release?
Click here for detailed release notes.
Installation Instructions
Installation & Activation information for ENERCALC SEL. [PDF]
ENERCALC for Revit - Download Link
Build 1.2025.4.15 – April 15, 2025
Click to download the current ENERCALC for Revit installer
Supports Revit 2023-2026
Outdated Software Builds - Installation Info and Download Link
Software Installation Links for ENERCALC Build 12
Build 12.20.8.24
The user MUST have a Maintenance & Support Plan (MSP) that expired on or after August 2020.
IMPORTANT:You will be asked for your Product Control Code (PCC) during the install process.
Users with an Expired MSP can request an installer for their outdated software here: https://order.enercalc.com/Users/ExistingUsers
Manage Your Account / Subscription
Customer Information
Pause your subscription – New feature!
Manage Your License, Change contact information, Add seats, Remove Seats, etc.
Click the link above and enter your “KW number” and password. (You will be given a link to request your password if needed)
This area shows the license owner’s contact information, license type, seat count, subscription expiration dates, and more.
You can get full installation and update download links, reactivate / cancel a subscription, order additional “seats”, display installation info and software documentation, request quotes and submit user information changes.
Documentation
Software Text / Printable Documentation
ENERCALC SEL
Documentation is provided by ENERCALC in electronic form.
- A HTML-based help system (.CHM) is provided with our installed software.
- View our HTML web based documentation, which is also available via the help button in our cloud-based software.
- View and/or download complete ENERCALC SEL PDF documentation
All 3 sources of documentation are created from the same source material. Use the one that best matches your needs.
No printed documentation is available, however you are welcome to print the PDF documentation.
ENERCALC SEL Installed Version User’s Manual [HTML browser-based documentation]
ENERCALC SEL Installed Version User’s Manual [PDF]
ENERCALC for Revit
ENERCALC for Revit User’s Manual [HTML browser-based documentation]
ENERCALC For Revit User’s Manual [PDF]
ENERCALC 3D FEM
ENERCALC 3D FEM User’s Manual [HTML browser-based documentation]
ENERCALC 3D FEM User’s Manual [PDF]
ENERCALC 3D Training Manual [HTML browser-based training manual]
ENERCALC 3D Training Manual [PDF]
ENERCALC 3D Verification Manual [HTML browser-based verification manual]
Video Documentation / Training
Visit our Training Videos page for more information.
Frequently Asked Questions
Knowledge Base [HTML browser-based]
A collection of answers to Frequently Asked Questions regarding both the installed and cloud versions of SEL.
Need technical support? See our technical support page, or email support@enercalc.com
Need Engineering Support or Technical Support?
Need engineering support or technical support? See our support page, or email support@enercalc.com