I personally very much enjoyed this manga, I'll keep it short and sweet to make it easy to see whether someone else would like it or not.
Through this manga you can learn quite a bit about the energy that we have in society and how impactful it truly is to us all, the illustrations are wonderfully made all the time thanks to the masterful work of Boichi and the writing is enjoyable for the most part but nothing to write home about.
With that being said it is a more educational type of manga (not kiddy in any means), which is very reminicent of a modern
day Dr Stone meaning if you aren't ready to read a lot on science and energy or even learn about it then this manga isn't really for you
If you like science and also like great art work with a little bit of fan service here and there then I say go for it, I very much loved it for what it was.
My only real complaint is the length as while this does make it a fun casual read it also makes it annoying to know that this manga won't be continued any more and is basically left at a standstil even with how promising it could have been.
It's a nice short read though.