Energia in it's current implementation takes advantage of low power in some places but we can improve on this quite a bit.
To make sure that the implementation of low power modes is inline with what you expect, I want to ask you: "How would you like to see low power work"

Energia Developers are actively looking forward in incorporating the MSP430's low power features. If you have any ideas on how to go about this, please visit this 43oh forum thread and share your views.