Refining NZ has off an investor roadshow this week to try and muster shareholder support for a planned $365m refinery upgrade.

Poor Tim Groser. As if the Trade Minister did not have enough to do.

China, as the world's biggest energy consumer, has set itself a goal of generating 15 per cent of its electricity from renewable sources by 2020.

New Zealand bio-fuel company LanzaTech has been recognised as a world-leader in energy innovation