Exodor

I tried solar panels but they don't seem to be working.

Well i went to the moon. On earth i get power by wind turbines but since there is no oxygen (=no air) i can't use them there. I've tried different power sources but i have yet to find an ''infinite'' automatic power source. I've tried nuclear but something goes wrong here and there. Any ideas on a good sustainable power source on the moon? (It can be also semi automatic as in add items to it or something as that)