Engineering News 13 October 2011.

State-owned power utility Eskom has indicated that it favours a transition to a competitive bidding, or contractual, model for the large-scale procurement of low-pressure solar water heaters (SWH) ahead of a continuation of the current rebate scheme, or the deployment of a so-called ‘standard offer’ incentive…

http://www.engineeringnews.co.za/article/eskom-seeks-transition-from-rebates-to-contracts-to-bolster-solar-geyser-roll-out-2011-10-13