u/Darth_Vader_2795

My daily commute is like 100 kms round trip, until the past month I used to average around 7.5 kwh both ways.

Fast forward to today, the onward journey efficiency has stayed the same, but my return journey back to home barely goes upto 6.5, been happening like this since early april, i do understand that it's mostly the impact from the ridiculous summer temperatures, but I'd like to know how much of a drop is everyone else experiencing.