(1) With regard to the National Solar Water Heating Programme, (a) what is the cost comparison between imported solar water heaters and locally manufactured solar heaters and (b) how many jobs will be created as a result of the local content instruction notes issued by Treasury in July 2013 and June 2014 which forces manufacturers to use 70% local content in the manufacture of solar water heaters; (2) have the South African solar water heater manufacturers been able to demonstrate capability to manufacture the glass tubes used in the units; if not, why not; if so, what are the relevant details?