Solterra over-estimates charge speed

🚧 THIS IS A TICKET MIGRATED FROM UPVOTY. The original ticket and comments will be available for a limited time over at:
https://abrp.upvoty.com/b/add-a-vehicle/solterra-over-estimates-charge-speed/
———————————————————————————
https://www.solterraforum.com/threads/dc-fast-charge-speed-thread.1009/ and my experience: the Solterra tends to charge to 80% in ~1 hour. Its peak in 70° from 10% is 85kW.

On a 40° day, 12-80% took 1h19m, while ABRP estimated it would take 35-40 minutes.

I see no way to customize the charge curve. https://www.solterraforum.com/cdn-cgi/image/format=auto,onerror=redirect,width=1920,height=1920,fit=scale-down/https://www.solterraforum.com/attachments/1687285367956-png.2346/ reflects testing in moderate temperatures.