1/2000th Shutter Speed
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May 18, 2017 at 03:16AM
Month: May 2017
Boulder Snow
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May 18, 2017 at 03:16AM
The Emissions Intensity Con
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By Paul Homewood
Jo Nova contrasted some apparently contradictory headlines the other day:
In the last day in the media, India is going to use coal as its backbone energy for the next thirty years, is buying coal mines all around the world, and will double production by 2020 to a massive 1,500 million tons per annum. At the same time India is meetings its climate goals early, and is likely to reduce emissions by 2 – 3 billion tons by 2030.
They can’t all be true:
Coal to be India’s energy mainstay for next 30 years: policy paper
–Economic Times, May 16th
China, India dominate coal ownership as some shun climate risks: report
– Reuters, May 15th
Coal Decline In China & India Likely To Reduce Emissions Growth By 2-3 Billion Tonnes By 2030
– Cleantechnica, May 16th
China, India to Reach Climate Goals Years Early, as U.S. Likely to Fall Far Short
-InsideClimateNews, May 16th
The top two headlines are backed by big numbers: India is the worlds third largest coal producer, and coal powers 60% of India’s energy needs. But the poor investors or readers of industry rags might think India’s coal use is falling. Read the fine print.
Lessons in spin:
It’s all in how an issue is framed. The third headline talks about “reductions” from forecast values, meaning theoretical savings of emissions “that might have been, but weren’t”.
The fourth headline tells us that the two massive coal producing nations are “meeting climate targets early” which just shows how pathetic the climate targets are.
If these countries are a “success” what does failure look like?
We have to teach children (adults) how to filter these contradictions.
The key clause in India’s climate pledge, the INDC submitted for Paris, is this:
And as their plan also stated, emissions intensity has had already dropped by 17% from 2005 levels, when it was written.
As I pointed out at the time, such promises of reducing emissions intensity are meaningless, since that is what naturally happens anyway as economies mature.
And it was not only India which made such commitments. Many other developing countries, not least China, also did the same, rather than agreeing to actual cuts in CO2 emissions.
To see just how far emissions intensity can fall, we only have to look at the UK.
Since 1965 real GDP, ie with the effect of inflation taken out, has increased from £590bn to £1832bn. Meanwhile emissions have fallen from 687 to 436 million tonnes, much of this drop occurring prior to 2000.
As a result, emissions intensity has fallen steadily, and is now just a fifth of what it was in 1965, with little input from government.
There are many reasons for this perfectly natural trend, but they include:
- As economies mature, most of the growth tends to involve low energy consuming sectors, such as services, government and consumer products.
- Technology brings higher productivity to industry, in other words getting more out for what you put in. This often means better energy efficiency, but also involves making more efficient use of materials and other inputs. Energy consumption per unit therefore falls both directly and indirectly.
- Power production itself also becomes much more efficient in its use of fuel.
- Products also become much more fuel efficient. You only have to look at cars to see that.
In short, pledges by developing countries to reduce emissions intensity per unit of GDP are worthless in themselves. And, at the level they have been set, they require little effort to reach them (which of course was the whole point).
Expect many more headlines claiming that they are set to reach their climate goals early.
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May 18, 2017 at 03:15AM
UK’s Conservatives To Support Shale Energy, Cap Household Energy Tariffs
via The Global Warming Policy Forum (GWPF)
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Britain’s Conservative Party will introduce legislation to support shale energy development and impose a household energy tariff cap if it is re-elected in June, its election policy document showed on Thursday.
The Conservative government pledged last month to cap standard variable tariffs, responding to voter discontent about energy bills which have doubled in the past decade.
“We will introduce a safeguard tariff cap that will extend the price protection currently in place for some vulnerable customers to more customers on the poorest value tariffs,” the document said.
Energy firms say higher prices reflect increased wholesale costs and environmental levies. Utilities such as Scottish Power and SSE have said a price cap could harm competition and should only be set for a limited period.
The Conservatives would commission an independent review into the cost of energy that would make recommendations to keep costs low while ensuring reliable supplies, the document said.
If re-elected, the Conservatives would also continue to develop the shale energy industry in Britain and change planning laws for shale applications, the document said.
The shale gas industry is still in its infancy in Britain due to regulatory hurdles and public protests. Environmental groups are concerned fracking could contaminate groundwater and say it is incompatible with fighting climate change.
A planned shale wealth fund would be changed so a greater percentage of tax revenues from shale gas benefited communities around the extraction sites, the document said.
“Where communities decide that it is right for them, we will allow payments to be made directly to local people themselves. A significant share of the remaining tax revenues will be invested for the benefit of the country at large,” it added.
A new shale environment regulator would be set up to deal with functions now handled by the Health and Safety Executive, the Environment Agency and the Department for Business and Energy and Industrial Strategy.
Full story
via The Global Warming Policy Forum (GWPF) http://www.thegwpf.com
May 18, 2017 at 02:41AM
Iowa Climate Science Education 