Engineering News 6 April 2011.

Delays to South Africa’s renewable-energy procurement processes, together with new uncertainty surrounding the renewable energy feed-in tariffs (Refit) rates, are inhibiting cement producer PPC from committing to some “advanced” renewable energy projects, which it says could help it reduce its carbon footprint and meet the 10% saving goal that could soon become mandatory…

http://www.engineeringnews.co.za/article/renewable-energy-delays-may-make-it-difficult-for-ppc-to-meet-10-saving-goal-2011-04-06