I am trying to save up some electricity....

[Astro]

I am trying to save up some electricity in my acid production set up, someone left me a whisper, trying to explain how I could save up some energy but it was very unclear. I was wondering if anyone has some ideas on how I can save up some energy in this specific setup.

https://steamcommunity.com/sharedfiles/filedetails/?id=3294764008