Electricity

Review: Life Without Oil by Steve Hallett With John Wright

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“Imagining a world without oil” describes in stark detail what might happen if one day the world decided to decommission all its oil tankers, rigs, pipelines and strategic reserves. The authors, environmental scientist Steve Hallett and journalist John Wright, expect that we’d initially see sky-high prices and long lines at pumps. After a few weeks, fuel wouldn’t be had at any price and even first-world citizens would struggle to stay fed and out of the elements. This is no Hollywood doomsday scenario—it’s a levelheaded extrapolation from current trends in the fast deteriorating world energy situation. [An essay prefiguring the book originally appeared in The Washington Post.]

Equal energy for all: Can we democratize the grid?

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As long as communities still rely on centralized, fossil-fuel powered energy plants to generate power, democratization of the electrical grid will remain a dream. But the past 10 years have seen an exponential growth in the adoption of renewable energy alternatives, namely home solar and wind power, which presents an unprecedented opportunity for transformation.

Energy and water – the real blue-chips

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Todays prices and costs provide a very bad basis for making investment decisions because they reflect temporary relative market scarcities rather than long-run underlying physical ones. The world needs to abandon money as its measure for determining energy and economic policy if it is to invest its scarcest, most limiting resources in the best possible way.

The roads to our alternative energy future

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How fast do we need to transition off of fossil fuels? What industrial capacity is available today for different alternative energy technologies and what is likely to be available in the future? What might we do if we can’t replace fossil fuels with alternatives fast enough, and what might the consequences be? I finally got around to re-doing these calculations, and wanted to go through the numbers.

Low Carbon and Economic Growth: Are both compatible in developing economies?

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At the intersection of global energy depletion and concerns about human impact on the environment lie some serious and oft overlooked issues. Largely gone from our public discourse is the idea that oil is infinite. It is now accepted, even to previous staunch cornucopians, that increasing, or even maintaining oil production will come only at higher costs. The new response to the energy/environmental crisis is to transition to a green economy, replacing our declining stocks of fossil sunlight with new technologies able to harness our current sunlight in its various forms. That these renewable technologies are available, viable and becoming more popular is not in question – however, whether these low carbon strategies can combine with now more expensive fossil fuels to maintain a growth trajectory for both the developed and developing worlds is another question entirely.

Fukushima – Aug 18

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-The explosive truth behind Fukushima’s meltdown
-Cracked Fukushima: Radioactive steam escapes danger zone
-Mushrooms Join Growing List of Radioactive Threats to Japan’s Food Chain
-5 Months After Meltdown, Fukushima Citizens Still Face Radioactive Risks
-Japan utility may face delay in Fukushima cleanup plan
-Fukushima Daiichi Radioactivity Down to 20% of July Levels
-Japan reopens first nuclear reactor since tsunami

A solar panel on every roof? In U.S., still a distant dream

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Daunted by high up-front costs, U.S. homeowners continue to shy away from residential solar power systems, even as utility-scale solar projects are taking off. But with do-it-yourself kits and other innovative installation approaches now on the market, residential solar is having modest growth.

Renewable energy zealots must understand ‘Net Energy’

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Was I surprised that last issue’s column, Can Renewables Outshine Fossil Fuels?, elicited a strong reaction, with written responses of support and derision? Not at all. It’s an issue that continues to divide the environmental community, and one which keeps us from moving forward as quickly as possible to conserve resources and relocalize as an era of cheap, concentrated, easy-to-get energy comes to an end.

Join the Austerity Party & Vermont enables towns to finance home efficiency, renewables

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Frequent guest Sharon Astyk declared a “riot for austerity” in 2007, which isn’t a riot at all. She led people from around the world in a voluntary effort to reduce their resource use by 90%. She is now starting up the “riot” again, and she invites you to join her in saving resources, saving money, and–perhaps surprisingly–having fun.

Peter Adamczyk, Energy Finance and Development Manager at Vermont Energy Investment Corporation (VEIC) talks about how the state’s newly revised PACE program can help towns help their home owners save money through energy efficiency and renewables.

A nation-sized battery

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As we look to transition away from fossil fuels, solar and wind are attractive options. Key factors making them compelling are: the inexhaustibility of the source with use (i.e., renewable); their low carbon footprint; and the independence that small-scale distribution can foster (I’ll never put a nuclear plant on my roof, even if it would make me the coolest physicist ever!).