If he did it would be another thing that "conservatives" would use to bash him.
Well if any did, I'd stand up for him on this issue.
If he so much as breathed a word that he was environmentally responsible and conserved energy, it would be attacked by the ubercons as yet another sign that he's not really a conservative (even though this is literal 'conserve-atism.'
The man can't win. So he just has to keep doing the right things..........like this.