Battery drain

So you are saying it was fine before upgrading to mojave?

 

What did you upgrade from?

 

First night with Mojave and not a good result. Wth Sierra I seemed to lose 3% - 6% if I left my MBPro sleeping from 6pm until 8am. Wth High Sierra that went to 6% to 10%. So at 8am I might be at 94% - 90%.

With Mojave it's down to 70%.


Very significant power drain.

--- Post Merged, Sep 27, 2018 ---

Ouch. I thought HS was bad on battery drain. Mojave is even worse.

 

I just reset my SMC and then left it closed for three hours. Lost 7%. Doesn't appear that this made a difference.

 

I have the exact same issue with my MBP 2018, did you clean install?

 

I did a clean install.

 

Same problem here. Mine was upgraded from High Sierra.

 

Might be worth an SMC reset. Did nothing for me from a quick 3 hour test, but I'll give it another chance overnight tonight and see.

 

No difference after the NVRAM reset. Slept for 6 hours, lost 10%.

Well done Mojave.