I wanted to know if there is a way to make alight turn on when i turn on the power, and if there is a way to make the electricity fx appear just like in der riese.

Theres some kvps you can give the lights to make them turn on with power. Look at this topic and scroll a bit down to the part with: stock lights without scripting.
https://ugx-mods.com/forum/index.php/topic,5375.msg59578.html#msg59578

 For the fx you need some scripting and make it wait for the power with:

flag_wait( "electricity_on" );

Theres some kvps you can give the lights to make them turn on with power. Look at this topic and scroll a bit down to the part with: stock lights without scripting.
https://ugx-mods.com/forum/index.php/topic,5375.msg59578.html#msg59578

I cant get that to work im following the instructions but nothing happens.

For the fx you need some scripting and make it wait for the power with:

flag_wait( "electricity_on" );

Im new at this so i really dont know how to do that im using ugx easy fx if that helps.

I cant get that to work im following the instructions but nothing happens.

Tell what you did exactly, and include screenshots of the kps from the lights in radiant and stuff like that. Ty to be clear on what you did, and if there's any errors or whatever make sure to tell them as well.
You prob didn't set up the lights correctly in radiant, so the screenshots of the kvps would be important..

Im new at this so i really dont know how to do that im using ugx easy fx if that helps.

I never used easy-fx, not sure if that works. I'll have a look and otherwise tell you how to do it without easy fx

these are the kvp's http://imgur.com/nHnpuCP

and well i just followed what said only in the part of stock lights

you didn't tick the spawnflag PRIMARY_SCRIPTABLE

Ive done that now but sadly it doesnt work