I don’t know your particular ebike, but generally the most popular trailers will attach to any bike. Trailers are great, except for parking up.

EVtopia just sounds like an electric car website to me

I dunno about Lemmy, but there are some lightweight Mastodon-compatible servers under development on GitHub.

Also, I saw some tests from a Mastodon admin that showed huge decrease in server power by simply decreasing the retention time for cached media from the default. I forget the numbers, but I remember being shocked by them.

Is there any way to use it offline? My data cuts out when inside the supermarket, which has frustrated me with other web-reliant shopping list solutions

There is an EXCELLENT physics text book freely available that focuses on the physics of energy sources: https://escholarship.org/uc/item/9js5291m

It’s by Tom Murphy of “Do the Math” fame. Basically, unlimited perpetual growth runs afoul of basic physical limitations in shockingly short timeframes.