Das folgende Support Dokument macht das leben für MacBook besitzer so viel besser.

Prevent a Mac laptop from turning on when opening its lid or connecting to power auf apple.com

To prevent startup when opening the lid or connecting to power: sudo nvram BootPreference=%00 To prevent startup only when opening the lid: sudo nvram BootPreference=%01 To prevent startup only when connecting to power: sudo nvram BootPreference=%02