On 16/05/2018 09:53, Graeme Wall wrote:
On 16/05/2018 09:17, Recliner wrote:
http://www.metro-report.com/news/news-by-region/europe/single-view/view/old-oak-common-elizabeth-line-depot-opens.html



What's an "energy pile"?Â* Nuclear reactor perhaps?


Not if they followed the plans. They were only supposed to stick
geothermal loops in the construction piles (as well as in umpteen
boreholes) for heating/cooling.

I have no idea if "energy piles" are good value for money or a gimmick.

--
Robin
reply-to address is (intended to be) valid