Tag Archives: electrity

Power tipping point

The Four Corners program Power Failure added to the sense of crisis around our power system, beginning with the breathless comment that there was almost a breakdown of civil order in South Australia when the lights went out in September. The program looked at the difficulties experienced when the power went off for three days. Recently in some places affected by Cyclone Debbie, crews couldn’t get in to start fixing for about double that time. I’ll come back to Four Corners via a series of articles published on the same day.

First, in the AFR tucked away on page 8, Mark Ludlow penned an article Renewables, EIS ‘make gas-fired power redundant’ (paper edition title). Ludlow interviewed Professor Frank Jotzow, director of the Centre for Climate Economics and Policy at ANU, who said gas had been overtaken by renewable energy, including battery storage, in the transition away from coal-fired power. We should skip gas and go straight to renewables with batteries. Continue reading Power tipping point

SA green energy crisis

South Australia has rightly been acclaimed as a leader in renewable energy. Already 38% of their electricity comes from wind and solar. Yet

    Futures contracts on the ASX Energy market for electricity delivered in 2016-2018 are between $86 and $90 a MWh in South Australia, compared with between just $37 and $41 MWh in Victoria and between $43 and $48 MWh in NSW.

What’s going on? Continue reading SA green energy crisis

Climate clippings 18

These posts include a brief mention of a number of news items relating to climate change. They don’t preclude treating any of these topics at more length in a separate post.

They can also serve as an open thread so that we can keep each other informed on important climate news.

China puts climate above reckless growth

Prime Minister Wen Jiabao:

“We must not any longer sacrifice the environment for the sake of rapid growth and reckless roll-outs, as that would result in unsustainable growth featuring industrial overcapacity and intensive resource consumption.”

China’s environment minister on Monday issued an unusually stark warning about the effects of unbridled development on the country’s air, water and soil, saying the nation’s current path could stifle long-term economic growth and feed social instability.

We need them over here to talk to HM Opposition. Continue reading Climate clippings 18