In "we will only have to make sure that these are energy efficient." (line 25-26), the pronoun 'these' refers to
De Decker introduces the text saying "Don't get me wrong:" (line 1) because
In the fragment "Moreover, it is hard to call this measure drastic or radical:" (lines 20-21), moreover can be substituted by
The fragment "This means that - in a fair world - we would have to reduce our energy use much more than them." (lines 58-60) implies that
Based on the meanings in the text, the two items are synonymous in