@ossobuco,
Were you referring to the solar panels on the roof, Osso?
When these were first introduced about ten years ago, it was a bit like the sattelite dish awfulness to me, but over the years as these panels have become much more efficient, and energy costs have soared, I can just about see the attraction, as long as some thought goes into placement, if at all possible.
Looking at the Clooney pad, it looks as if these panels are on the internal angles of the roof, thereby making them all but invisible from the ground.
I am also positive that these are the 'before' shots, as would have been included in the sales brochure.
Clooney likes his privacy it would seem, so don't hold your breath for any after shots.
As far as the rest of it is concerned, I love the internal bones of the building, but maybe not the decor here and there. I absolutely hate the marble bathroom as it reminds me of a hospital sluice room. Yuk.
The formal terrace garden is all very nice but not my cup of tea, as I tend to go informal and much more natural in borders. Gertrude Jekyll style is much more to my taste than somewhere that has been clipped and made regimental.
Getting back to the solar panels....this is an interesting article about Castle Howard, the setting for Brideshead Revisited.....so as you can see, even the aristos are saving a bob or two when they can.
There was a TV follow up programme which showed that Castle Howard has gone further down that route, including solar panels, and now pay virtually nothing to keep the house at a warm temperature.
http://www.telegraph.co.uk/news/earth/energy/geothermalenergy/7970859/Brideshead-house-Castle-Howard-goes-green.html