Activate all Site Collection features as an existing site with PowerShell

Question

I am creating new site collections with PowerShell and would like them to have all required Site Collection Features active once they have been created.

I would prefer to point a PowerShell script at an existing site collection, detect which Site Collection Features are already active in that site, and then activate them all in the new sites.

If anyone has a PowerShell script handy I'd appreciate it.

Answer 1

Here is an alternative approach:

1. Create a new empty site collection
2. Activate all features needed
3. Create a template out of this site (see Site Settings)
4. When creating a new site collection use your custom site template

This could be an alternative solution for your question. If this helps, please give feedback.