An artist's impression of a solar updraft tower
'Solar chimney' group soars as investor backs US build
12 January 2012 10:04 GMT
US utility takes option to buy giant solar updraft tower
09 May 2011 04:37 GMT
AGS lends $30m for work to start on 400MW updraft tower
13 January 2011 07:12 GMT
By Darius Snieckus in Bristol
Friday, May 24 2013
Your message has been sent
E-mail this to a friend.
Or try our free trial.
Already a member?
NEWS FROM OTHER NHST SITES
To protect your subscription investment, we've instituted a security system to protect against the electronic redistribution of copyrighted Rechargenews content.