https://www.geekzone.co.nz/forums.asp?forumid=141&topicid=173453
http://www.em6live.co.nz/PlanningRegion.aspx?planningregion=lsi
https://www.electricityinfo.co.nz/
e.g. https://businesstech.co.za/news/energy/556682/south-africa-is-getting-massive-new-hybrid-solar-plants/