The UK’s Department of Energy and Climate Change might just be moving in the right direction, and Prof. David MacKay’s rise to world domination continues apace.
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Category Archives: energy policy
David MacKay to become DECC’s Chief Scientific Advisor
Posted in boffins, energy policy
Tagged David MacKay, Department of Energy and Climate Change
Electricity costs and carbon emissions, by technology
The European Commission has issued a technical document that rounds up cost and emissions data for the principal electricity generating technologies. It’s likely to be used as a reference document in E.U. energy policy discussions, so let’s see what’s in it.
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Posted in CO2 emissions, energy economics, energy policy, energy technologies
Tagged carbon emissions, coal, electricity, energy, gas, hydroelectric, nuclear, solar, wind
Global warming: blast from the past
It’s the summer of ’53. Elvis makes his first recording, Watson and Crick publish the structure of DNA … and Time magazine and Popular Mechanics report the very latest research findings: it turns out that man-made carbon dioxide emissions are causing the Earth to heat up.
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Posted in boffins, climate change, CO2 emissions
The external costs of electricity generation
The ExternE project has done the sums on the external costs of electricity generation. Wind has the lowest external costs, coal has the highest.
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Posted in energy economics, energy policy
Tagged coal, external costs, externality, ExternE, wind power
David MacKay, energy star: “How many light bulbs?”
Prof. David MacKay’s book, “Sustainable Energy – Without the Hot Air”, has been published, and it’s an instant success. Now there’s a video, a radio interview, a Guardian editorial singing his praises … and a bafflingly inscrutable criticism from the Sustainable Development Commission.
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The capacity credit of wind power
What happens when the wind doesn’t blow? How much of a wind farm’s output can be relied on as “firm” capacity, and how much backup generating capacity is needed? The answer is in a measure called the “capacity credit”.
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Rooftop solar power in the UK – real world data
Twelve building-integrated PV (BIPV) projects in Britain were monitored under a UK government contract. Here are the cost and performance data.
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Posted in energy policy, solar photovoltaic
Tagged BIPV, solar, solar energy, solar panel, solar power
A second look at solar power on roofspace
How much solar power will fit on England’s roofs? Here’s a second try at the question, this time with better data for total roof area.
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How much solar power will fit on Britain’s roofs?
As the cost of solar photovoltaics falls, solar panels may well become ubiquitous on all domestic roofspace. How much energy would that give us?
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Posted in energy policy, solar photovoltaic
Tagged David MacKay, solar, solar energy, solar power
Steven Chu is new U.S. Secretary of Energy
U.S. President-Elect Obama has named Dr. Steven Chu, Nobel Laureate and Director of the Lawrence Berkeley National Laboratory to be Secretary of Energy.
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ExternE national implementation reports: lost and found
Lightbucket is suffering from link rot. Thankfully, there’s the Wayback Machine and WebCite®.
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Carbon emissions from electricity generation, by country
This post lists the CO2 emissions from electricity generation alone, rather than from total energy use, and presents the data on a country-by-country basis.
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