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Good news! Polluting coal may be nearing its end. Solar & wind could win it for earth

16 4 13

-David Fickling

Should we just give up now? The world’s electrical utilities need to reduce coal consumption by at least 60% over the two decades through 2030 to avoid the worst effects of climate change that could occur with more than 1.5°C of warming, the Intergovernmental Panel on Climate Change announced Monday.

Such a target seems wildly ambitious: Even Bloomberg New Energy Finance, which tends to be more optimistic than other analysts (and more accurate) about the speed of energy transition, expects coal-fired generation to increase by 10% over the period. Hold on though. Is it really such a stretch?

After all, US coal-power generation decreased by about a third in the seven years through 2017, to 12.7 billion British thermal units from 18.5 billion, based on data from energy-market consultancy Genscape Inc. In the European Union, black-coal generation fell by about the same proportion over just four years through 2016, according to Eurostat, to 385,925 gigawatt-hours (Gwh) from 544,279 GWh.

Across Europe and the US, the decline in coal output recently has averaged close to 5% a year. If the world, as a whole, can reach 7% a year, it would be on track to meet the IPCC’s 2030 target.

The conventional wisdom is that this isn’t possible, as rising demand from emerging economies, led by China and India, overwhelms the........

© The Financial Express