I think it was a humourous comment Mike, pointing out the government's own idiocy, and the success that's being seen in Australia.
The first solar subsidies offered in NZ were under Shipley but, under pressure from the Greens, Helen
Clarkās government removed them in favour of a cheap system, which was the only one with a subsidy offered.
The problem was, they did exactly what this current lot favour and only took advise from those who gave them the outcome they wanted and didnāt talk to those within the industry. Back in those days, photovoltaic solar panels were hugely expensive so grants were given to those installing solar water panels. The problem was, standard HWCs off the time available in NZ were galvanised, not stainless steel, so they werenāt suitable for solar water heating as they would corrode.
The Greens didnāt like that solar water heating wasnāt being adopted in huge numbers in NZ so, as part of their confidence and supply agreement, they wrote a specification for the only hot water solar system that would receive the government grantā¦. and it was so cheap, it covered only inferior products including a galvanized HWC. The installers hated the cut priced system and only two were installed in NZ.
Itās a pity because companies like Sola60 had some really good products but eventually went out of business. I personally specified their products, including German built stainless steel hot water cylinders designed specifically to be used for solar hot water installations for quite a few projects.
One of the heads from Sola60, moved across the Ditch and headed up one of the largest installers of solar panels/batteries in Queensland until he retired a few years ago. Iām still in contact with him as heās a fountain of knowledge when it comes to solar systems.