Hola Manuel,
También lo puedes hacer por Powershell, con un Stop-Computer -ComputerName (puedes poner varios equipos) en una tarea programada.
Detalles del comando, get-help Stop-Computer:
NAME
Stop-Computer
SYNOPSIS
Stops (shuts down) local and remote computers.
SYNTAX
Stop-Computer [[-ComputerName] [<String[]>]] [[-Credential] [<PSCredential>]] [-AsJob] [-Authentication {Default |
None | Connect | Call | Packet | PacketIntegrity | PacketPrivacy | Unchanged}] [-Force] [-Impersonation {Default |
Anonymous | Identify | Impersonate | Delegate}] [-InformationAction {SilentlyContinue | Stop | Continue | Inquire
| Ignore | Suspend}] [-InformationVariable [<System.String>]] [-ThrottleLimit [<Int32>]] [-Confirm] [-WhatIf]
[<CommonParameters>]
DESCRIPTION
The Stop-Computer cmdlet shuts down computers remotely. It can also shut down the local computer.
You can use the parameters of Stop-Computer to run the shutdown operations as a background job, to specify the
authentication levels and alternate credentials, to limit the concurrent connections that are created to run the
command, and to force an immediate shut down.
This cmdlet does not require Windows PowerShell remoting unless you use the AsJob parameter.
