MS-Excel (xls) report generation
This is a plugin for .xls report generation. It is based on the ReportPluginPatch, so first you'll need to update your Trac installation with this patch.
The pyExcelerator Python library is needed for the plugin to run.
If you have any issues, create a new ticket.
Download the zipped source from here.
General instructions on installing Trac plugins can be found on the TracPlugins page.
Copy the .py to the plugins directory of your Trac installation.