In terms of transformative investments that are being advanced in coming years, I was with the Minister for Energy and Resources on Sunday when we announced a feasibility study into a project to consider creating a giant battery in Lake Onslow, taking water from the Clutha River, pumping it up into an enlarged Lake Onslow, and releasing it back through a hydro generation facility, and thereby creating both dry year reserve and reserve against the intermittency, which would help decarbonise New Zealand's electricity, reduce reliance on Huntly, which produces our most expensive electricity, and would also lead to a future, many billions of dollars over the years, of investment in intermittent renewables, which are likely to be the key to the decarbonisation of New Zealand's economy more broadly, including in industrial heat and transport. That feasibility study will look at alternatives, but I think could make a huge difference to the energy and environmental future of our country.