PowerShell Import-Excel

This PowerShell Module wraps the .NET EPPlus DLL (included). Easily integrate reading and writing Excel spreadsheets into PowerShell, without launching Excel in the background. You can also automate the creation of Pivot Tables and Charts.

Get-Process Exported to Excel

Total Physical Memory Grouped By Company

PowerShell Excel EPPlus In Action

Importing data from an Excel spreadsheet

You can also find EPPLus on Nuget.