In Powershell....exporting to Excel

$Path = "C:\temp\Get-Indexes.sql"
$tsql = Get-Content -Path $Path -Raw

foreach( $ServerInstance in $ServerInstances)
{
  
  $SmoServer = New-Object Microsoft.SqlServer.Management.Smo.Server $ServerInstance ; 
  $SmoDatabase = New-Object Microsoft.SqlServer.Management.Smo.Database

   $Indexes = @()
   foreach($Database in $($SmoServer.Databases | Where-Object {!($_.IsSystemObject) -And $_.name -ne "tobeexcluded"}| Select -ExpandProperty name) )
   { 
    $Batch = New-Object -TypeName:Collections.Specialized.StringCollection 
    $Batch.AddRange($tsql) 

    $SmoDatabase = $SmoServer.Databases.Item($Database)
    $indexes += $SmoDatabase.ExecuteWithResults($Batch).Tables[0] 
   }

  $WorkSheet = "Indexes_$($ServerInstance.Replace('\','_'))"
  $IndexReport = "C:\temp\Indexes.xlsx"
  $Indexes | Select -Property Database, TableName, IndexName,IndexColumns,IncludeColumns | Export-Excel $IndexReport -WorkSheetName $WorkSheet -FreezeTopRow -BoldTopRow 
}