yep i understand now
thanks all of you

(no need for further comments)

dury.. yeah that is what it looks like...

so they are just discharging??
i thought it was something bad (cause of many sparks)

so it is like an animation to show they are putting electricity back in the network??

so as all of you.. i have bought Factorio and played nothing else since but.. i was building my factory/fortress and then this happend...(see image) http://i.imgur.com/T51aQvD.jpg it doesn't matter where i place them.. they just do the thing they are doing in the picture.. about every 5 real time se...