Default Google services. Overnight battery drain

Any ideas on this? It is running or awake overnight. Location - Wifi only. I usually use this settings. And my first time to experience this. Slimkat. Clean flash of rom.

Sent from my GT-I9300 using Tapatalk

Samsung Galaxy Ace ->sold
Google Nexus S i9023 ->sold

Samsung Galaxy SIII i9300
Rom: CyanogenMod 11
Kernel: Boeffla Kernel
Recovery: PhilZ Touch Recovery