cbd invests in westinghouse solar, page-23

Massivie concrete tower, glass apron and a few turbines buried in the tower - should last for centuries

Night time operation - hot ground under the skirt will continue to drive hot air up the tower, probably for weeks

No water requirement

Poor quality land

Can have complementary activities - glasshouse horticulture under the skirt, water harvesting off the skirt, rocket launches

Huge activation cost $800+M for one tower

Has operated in Spain on a small proof of concept

White shoe brigade in Western Australia has mentioned an interest in it, stay away

CBD has bower-birded every other power technology, they might as well pick up this one.