> For the complete documentation index, see [llms.txt](https://docs.enercalc.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.enercalc.com/readme.md).

# ENERCALC Help Center

Find help with ENERCALC — the Structural Engineering Library, ENERCALC for Revit, and ENERCALC 3D. Browse every documentation space by product.

<h2 align="center">How can we help?</h2>

<p align="center">Browse the documentation by product below to find guides, references, and answers to common questions.</p>

<p align="center"><a href="https://enercalc.ai/" class="button primary" data-icon="robot">Ask Jack (AI assistant)</a><a href="mailto:support@enercalc.com" class="button secondary" data-icon="envelope">Contact support</a></p>

## ENERCALC SEL

<table data-view="cards"><thead><tr><th></th><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><h3><i class="fa-download" style="color:$primary;">:download:</i></h3></td><td><h4><strong>Installation, Activation, &#x26; Support</strong></h4></td><td>Install, activate, update, licensing, and support</td><td><a href="https://docs.enercalc.com/sel-installation-activation">https://docs.enercalc.com/sel-installation-activation</a></td></tr><tr><td><h3><i class="fa-rocket" style="color:$primary;">:rocket:</i></h3></td><td><h4><strong>Onboarding</strong></h4></td><td>New to ENERCALC SEL — overview, orientation, and a sample session</td><td><a href="https://docs.enercalc.com/sel-onboarding">https://docs.enercalc.com/sel-onboarding</a></td></tr><tr><td><h3><i class="fa-book" style="color:$primary;">:book:</i></h3></td><td><h4><strong>User Manual</strong></h4></td><td>Full reference: menus, Project Manager, calculation modules, appendices</td><td><a href="https://docs.enercalc.com/sel-user-manual">https://docs.enercalc.com/sel-user-manual</a></td></tr><tr><td><h3><i class="fa-circle-question" style="color:$primary;">:circle-question:</i></h3></td><td><h4><strong>FAQ</strong></h4></td><td>Answers to the most common SEL questions</td><td><a href="https://docs.enercalc.com/sel-faq">https://docs.enercalc.com/sel-faq</a></td></tr><tr><td><h3><i class="fa-clipboard-check" style="color:$primary;">:clipboard-check:</i></h3></td><td><h4><strong>Verification Examples</strong></h4></td><td>Hand-calculation verifications for SEL calculation modules</td><td><a href="https://enercalc.com/verifications/">https://enercalc.com/verifications/</a></td></tr></tbody></table>

## ENERCALC 3D

<table data-view="cards"><thead><tr><th></th><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><h3><i class="fa-book" style="color:$primary;">:book:</i></h3></td><td><h4><strong>User Manual</strong></h4></td><td>Reference for the 3D finite-element analysis and design environment</td><td><a href="https://docs.enercalc.com/e3d-user-manual">https://docs.enercalc.com/e3d-user-manual</a></td></tr><tr><td><h3><i class="fa-graduation-cap" style="color:$primary;">:graduation-cap:</i></h3></td><td><h4><strong>Training Manual</strong></h4></td><td>Step-by-step training in modeling, analysis, and design</td><td><a href="https://docs.enercalc.com/e3d-training-manual">https://docs.enercalc.com/e3d-training-manual</a></td></tr><tr><td><h3><i class="fa-clipboard-check" style="color:$primary;">:clipboard-check:</i></h3></td><td><h4><strong>Verification Manual</strong></h4></td><td>Benchmarks against published and hand-calculated solutions</td><td><a href="https://docs.enercalc.com/e3d-verification-manual">https://docs.enercalc.com/e3d-verification-manual</a></td></tr></tbody></table>

## ENERCALC for Revit

<table data-view="cards"><thead><tr><th></th><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><h3><i class="fa-book" style="color:$primary;">:book:</i></h3></td><td><h4><strong>User Manual</strong></h4></td><td>Install and use the Revit add-in — ribbon, linking, and calculation types</td><td><a href="https://docs.enercalc.com/efr-user-manual">https://docs.enercalc.com/efr-user-manual</a></td></tr><tr><td><h3><i class="fa-circle-question" style="color:$primary;">:circle-question:</i></h3></td><td><h4><strong>FAQ</strong></h4></td><td>Answers to the most common ENERCALC for Revit questions</td><td><a href="https://docs.enercalc.com/efr-faq">https://docs.enercalc.com/efr-faq</a></td></tr></tbody></table>

## Quick links

<table data-view="cards"><thead><tr><th></th><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><h3><i class="fa-download" style="color:$primary;">:download:</i></h3></td><td><h4><strong>Installer / Updater</strong></h4></td><td>Download the single setup file to install or update ENERCALC</td><td><a href="https://enercalc.link/install">https://enercalc.link/install</a></td></tr><tr><td><h3><i class="fa-cloud" style="color:$primary;">:cloud:</i></h3></td><td><h4><strong>Launch the cloud version</strong></h4></td><td>Run ENERCALC in your browser</td><td><a href="https://cloud.enercalc.com/">https://cloud.enercalc.com/</a></td></tr><tr><td><h3><i class="fa-user" style="color:$primary;">:user:</i></h3></td><td><h4><strong>For Our Users</strong></h4></td><td>Central hub for downloads, help docs, forms, and more</td><td><a href="https://enercalc.com/users/">https://enercalc.com/users/</a></td></tr><tr><td><h3><i class="fa-users-gear" style="color:$primary;">:users-gear:</i></h3></td><td><h4><strong>Manage your account</strong></h4></td><td>Manage your subscription and billing</td><td><a href="https://enercalc.chargebeeportal.com/">https://enercalc.chargebeeportal.com/</a></td></tr><tr><td><h3><i class="fa-key" style="color:$primary;">:key:</i></h3></td><td><h4><strong>Request a PCC</strong></h4></td><td>Request your Product Control Code (PCC)</td><td><a href="https://enercalc.com/request-pcc/">https://enercalc.com/request-pcc/</a></td></tr><tr><td><h3><i class="fa-video" style="color:$primary;">:video:</i></h3></td><td><h4><strong>Training videos</strong></h4></td><td>Watch step-by-step training videos</td><td><a href="/training-videos/training-videos.md">Training Videos</a></td></tr><tr><td><h3><i class="fa-calendar-days" style="color:$primary;">:calendar-days:</i></h3></td><td><h4><strong>Office Hours</strong></h4></td><td>Join a live Q&#x26;A session with the ENERCALC team</td><td><a href="https://enercalc.com/officehours/">https://enercalc.com/officehours/</a></td></tr></tbody></table>


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