Showing posts with label extreme weather. Show all posts
Showing posts with label extreme weather. Show all posts

Tuesday, August 13, 2013

Get ready for more blackouts

When Hurricane "Superstorm" Sandy hit New York, a large part of Manhattan— the wealthiest place east of the Taj Mahal— was without power for weeks. At least it wasn't unfashionable. According to a new report, blackouts are becoming the new normal.

The Department of Energy's new report answers the question, "What happens when you mix water and electrical sockets?" Actually, it's "How will climate change affect the nation's power grid?" Same thing. "In 2012, the United States suffered eleven billion-dollar weather disasters," they say, "the second-most for any year on record, behind only 2011." Hm. Someone better cover up all the plugs.

The national power grid has been cobbled together over the course of a century. Global warming means more storms, more flooding, and more power outages. The Northern US is projected to get wetter; the Atlantic is projected to produce stronger hurricanes. All in all, "The number of outages caused by severe weather is expected to rise as climate change increases the frequency and intensity of hurricanes, blizzards, floods and other extreme weather events."

The government and the energy companies are investing tens of billions, but if you think that's going to be enough, perhaps you have not looked at a life-size map of America lately. That shit isbig.

[The full report [PDF]. Photo: AP]

 

Monday, June 10, 2013

Four energy policies can keep the 2 °C climate goal alive

Warning that the world is not on track to limit the global temperature increase to 2 degrees Celsius, the International Energy Agency (IEA) today urged governments to swiftly enact four energy policies that would keep climate goals alive without harming economic growth.

“Climate change has quite frankly slipped to the back burner of policy priorities. But the problem is not going away – quite the opposite,” IEA Executive Director Maria van der Hoeven said in London at the launch of a World Energy OutlookSpecial Report, Redrawing the Energy-Climate Map, which highlights the need for intensive action before 2020.

Noting that the energy sector accounts for around two-thirds of global greenhouse-gas emissions, she added: “This report shows that the path we are currently on is more likely to result in a temperature increase of between 3.6 °C and 5.3 °C but also finds that much more can be done to tackle energy-sector emissions without jeopardising economic growth, an important concern for many governments.”

New estimates for global energy-related carbon dioxide (CO2) emissions in 2012 reveal a 1.4% increase, reaching a record high of 31.6 gigatonnes (Gt), but also mask significant regional differences. In the United States, a switch from coal to gas in power generation helped reduce emissions by 200 million tonnes (Mt), bringing them back to the level of the mid‑1990s. China experienced the largest growth in CO2 emissions (300 Mt), but the increase was one of the lowest it has seen in a decade, driven by the deployment of renewables and improvements in energy intensity. Despite increased coal use in some countries, emissions in Europe declined by 50 Mt. Emissions in Japan increased by 70 Mt.

The new IEA report presents the results of a 4-for-2 °C Scenario, in which four energy policies are selected that can deliver significant emissions reductions by 2020, rely only on existing technologies and have already been adopted successfully in several countries.

“We identify a set of proven measures that could stop the growth in global energy-related emissions by the end of this decade at no net economic cost,” said IEA Chief Economist Fatih Birol, the report’s lead author. “Rapid and widespread adoption could act as a bridge to further action, buying precious time while international climate negotiations continue.”

In the 4-for-2°C Scenario, global energy-related greenhouse-gas emissions are 8% (3.1 Gt CO2‑equivalent) lower in 2020 than the level otherwise expected.

  • Targeted energy efficiency measures in buildings, industry and transport account for nearly half the emissions reduction in 2020, with the additional investment required being more than offset by reduced spending on fuel bills.
  • Limiting the construction and use of the least-efficient coal-fired power plants delivers more than 20% of the emissions reduction and helps curb local air pollution. The share of power generation from renewables increases (from around 20% today to 27% in 2020), as does that from natural gas.
  • Actions to halve expected methane (a potent greenhouse gas) releases into the atmosphere from the upstream oil and gas industry in 2020 provide 18% of the savings.
  • Implementing a partial phase-out of fossil fuel consumption subsidies accounts for 12% of the reduction in emissions and supports efficiency efforts.

The report also finds that the energy sector is not immune from the physical impacts of climate change and must adapt. In mapping energy-system vulnerabilities, it identifies several sudden and destructive impacts, caused by extreme weather events, and other more gradual impacts, caused by changes to average temperature, sea level rise and shifting weather patterns. To improve the climate resilience of the energy system, it highlights governments’ role in encouraging prudent adaptation (alongside mitigation) and the need for industry to assess the risks and impacts as part of its investment decisions.

The financial implications of climate policies that would put the world on a 2 °C trajectory are not uniform across the energy sector. Net revenues for existing renewables-based and nuclear power plants increase by $1.8 trillion (in year-2011 dollars) collectively through to 2035, offsetting a similar decline from coal plants. No oil or gas field currently in production would need to shut down prematurely. Some fields yet to start production are not developed before 2035, meaning that around 5% to 6% of proven oil and gas reserves do not start to recover their exploration costs. Delaying the move to a 2 °C trajectory until 2020 would result in substantial additional costs to the energy sector and increase the risk of assets needing to be retired early, idled or retrofitted. Carbon capture and storage (CCS) can act as an asset protection strategy, reducing the risk of stranded assets and enabling more fossil fuel to be commercialised.

To download the WEO special report Redrawing the Energy-Climate Map, click here.

To read Executive Director Maria van der Hoeven's comments at the report's launch, please click here.

To see the presentation that accompanied the report's launch, please click here.

Accredited journalists who would like more information should contact ieapressoffice@iea.org.

About the IEA

The International Energy Agency is an autonomous organisation which works to ensure reliable, affordable and clean energy for its 28 member countries and beyond. Founded in response to the 1973/4 oil crisis, the IEA’s initial role was to help countries co-ordinate a collective response to major disruptions in oil supply through the release of emergency oil stocks to the markets. While this continues to be a key aspect of its work, the IEA has evolved and expanded. It is at the heart of global dialogue on energy, providing reliable and unbiased research, statistics, analysis and recommendations.

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Redrawing the Energy-Climate Map

 

Tuesday, June 4, 2013

Rising energy prices will challenge western way of life – MoD report

A little-known Ministry of Defence (MoD) report published earlier this year warns that converging global trends will dramatically affect UK economic prosperity through to 2040.

The report says that depletion of cheap conventional "easy oil", along with shortages of food and water due to climate change and population growth, will sustain rocketing energy prices. Long-term price spikes are likely to lead to a long recession in Western economies, fuelling internal unrest and the rise of nationalist movements.

The report departs significantly from the conservative and relatively optimistic scenarios officially adopted by the British government, as exemplified in the coalition's new Energy Security Strategy published in November last year by the Department of Energy and Climate Change (Decc).

Peak "easy oil"

The report predicts that "the imminent passing of the point of peak 'easy oil' will mean that hydrocarbon-based energy prices will rise significantly out to 2040." Other factors affecting energy prices include "increasing demand for fossil fuels" due to South Asia's "industrial rise" and greater "volatility in supply" in the Middle East.

Contradicting the British government's official position on peak oil - which accepts the International Energy Agency's (IEA) latest estimate that oil prices will reach "$125/barrel in real terms (over $215/barrel in nominal terms)" - the MoD report projects an exponential escalation in prices, such that "the increasing price of oil... is likely to reach $500 a barrel by 2040" - almost double conventional projections.

This price rise will, however, "drive the development of alternative fuel sources" including tar sands, shale gas, coal, nuclear and renewables.

Rising demand for "resources and energy" from China and India will spur a "'scramble' for commodities and resources" as less developed countries' "resource requirements may go unfulfilled." There will also be a greater chance of clashes over access to "Middle East resources", the South China Sea and the Indian Ocean.

Climate crisis

Climates change will significantly compound these challenges, including a wide range of impacts such as "rising sea levels... increased incidents of seasonal floods, heat-waves, storms, and unpredictable farm yields."

If sea levels rise quicker than anticipated, "millions of people across South Asia (principally in Sri Lanka, Bangladesh and the Maldives) will be displaced, with no opportunity to return to their homes."

Irregularities in the pattern of monsoon rains are likely to undermine South Asia's "agricultural and domestic water needs", while higher temperatures will "increase the range of vector-borne diseases such as malaria", such that it becomes "prevalent all-year-round."

Water stress

Water may become a "destabilising factor", with water stress and scarcity affecting some "2.5 billion people", and acting as a limiter to economic growth in some South Asian economies, including China by 2030.

Water will be a "defence and security issue" through to 2040, and increasing water demand is also likely to "heighten tensions over shared resources such as the Brahma-Putra Himalayan region and the River Indus", between China, India, Pakistan and Bangladesh.

Food shortages

The sustainability of food production in such conditions "will also be a key issue for the region, with much of the population dependent on rice crops as a staple." The report warns that a "rapid loss of some arable land is likely to promote local, then national migration", which may contribute to unrest.

As agriculture is the single largest contributor to GDP and employment in the region, the report observes that the decline in agricultural output driven by higher temperatures, erratic weather, lower yields, soil erosion and increased pests and weeds, will primarily affect nearly all those who are "close to, or below, the poverty line."

Demographic time bomb?

Although China and India will incorporate "some measures of sustainable development", those measures will be limited by the fact that "economic growth will remain the imperative throughout the period."

Despite their confidence in being able to meet these emerging climate and energy challenges, the sheer scale of the latter - "especially with regard to food and water availability and the sensitivity of the monsoon cycle, may challenge such confidence."

Under present trends, South Asia will contain "nearly 40% of the world's population" within the next 30 years. China and India will therefore face "increasing demands" from their "burgeoning populations" requiring "strong levels of sustained economic growth over the period to maintain internal stability."

Inadequate "social and educational policies" and persistent "inequality and corruption" could turn this demographic dividend into "a 'demographic time bomb.'"

In fact, the report predicts that due to "rising inequality", ethnic tensions, strict controls on freedom of speech, and increased access to global communications, "China is likely to experience increased incidents internal of unrest."

End of growth due to resource price spikes?

But the West faces other parallel challenges:

"The growth of South Asian economies will impact on most western nations, where the way of life for the majority of the populaces may be challenged by rising energy and resource prices, coupled with a relative decline in the value of their national economies...

The economic and industrial rise of China and India will increase the cost and reduce the availability of UK energy supplies. As a resource-importing nation, and with relatively modest fossil fuel reserves, the UK will be affected by increased resource and commodity costs. The UK will increasingly need to compete with China and India in order to secure enduring access to energy."

Consequently, the report argues that the "western 'way of life'" - associated with "a wide variety of consumer choice and relatively cheap energy" - will be "increasingly challenged as lifestyles follow GDP levels and 'normalise' across the globe."

Within the US and UK, the bulk of the populations will be affected by:

"... rising energy and resource prices, and the declining availability of finance to sustain discretionary spending. In such a context, this could lead to periods of sustained recession in the West, causing increasingly protectionist policies to be adopted."

"Internal unrest"

This could occur even as growth continues in South Asia, with global GDP per capita overall levelling off to "equilibrate", culminating in "the stalling and subsequent decline of many western economies." This will result in:

"long periods of recession and rising disaffection within the UK population... This could subsequently lead to increased incidents of internal unrest, a rise of nationalistic groups and a demand for protectionist economic and defence policies."


Corporate stakeholders

This could occur even as growth continues in South Asia, with global GDP per capita overall levelling off to "equilibrate", culminating in "the stalling and subsequent decline of many western economies." This will result in:

"long periods of recession and rising disaffection within the UK population... This could subsequently lead to increased incidents of internal unrest, a rise of nationalistic groups and a demand for protectionist economic and defence policies."

The report, titled Regional Survey: South Asia out to 2040, was published by the MoD's Development, Concepts and Doctrine Centre (DCDC) as part of its Strategic Trends Programme in January. The DCDC is an MoD think tank within the Defence Academy site at Shrivenham.

The report utilised the input of a range of government agencies and departments, including the MoD's Strategy Unit, the Defence Science and Technology Laboratory, the Cabinet Office, and the Foreign Office - as well as two private institutions, Standard Chartered Bank and Now & Next. Decc is notably missing from the list of contributors.

Standard Chartered has a chequered history replete with scandals and "ethical lapses". Two years ago, an Ecologist investigation alleged that a coal power plant project in India financed by Standard Chartered among others, had "displaced poor communities and will lead to the destruction of forests."

The project was slated to receive carbon credits under the UN's controversial Clean Development Mechanism. Standard Chartered is now heavily invested in South Asia.

Now and Next is the website of a future trend analysis publication, What's Next, which includes among its clients General Electric, KPMG, McDonalds, and Shell.

Privatisation of power

Although the document sets out reasons to believe the UK is well-positioned to "adapt" to these converging trends, and perhaps even benefit from them, the overall vision heralds the recognition that of a rapidly shifting global landscape.

The report concedes that the "'relative' decline of the West is likely to lead to a new power framework where alliances are constantly reassessed and negotiated." This will also see "the declining influence of existing international institutions such as NATO and the UN Security Council."

In this context, the report predicts an accelerating coalescence between nation states and global capital, noting that:

"The line between government, and private industry protection of intellectual property of key technologies for security and wealth creation, may become increasingly blurred... [as] blueprints, patents and formulas will be increasingly seen as the foundations of wealth generation." More


MOD Report