Hungarian version:

...a környezetvédelem, a versenyképesség és a biztonságos ellátás szempontjainak együttes figyelembevételével...

The 'balancing' or some equivalent is totally missing, it speaks about the "joint consideration of the viewpoints of ..." -- this is ever worse than your reading of the English version.

German version:

...die Ziele des Umweltschutzes, der Wettbewerbsfähigkeit und der Versorgungssicherheit in der Waage halten?

It says to put on the scales, which is in line with your interpretation of the English version.

So I submit this one, it's as bad as the rest I haven't disputed.

_{*Lunatic*, n.
One whose delusions are out of fashion.}