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Improved measurements of sun to advance understanding of climate change

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Scientists have taken a major step toward accurately determining the amount of energy that the sun provides to Earth, and how variations in that energy may contribute to climate change. The most accurate value of total solar irradiance during the 2008 solar minimum period is 1360.8 ± 0.5

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Perspective: The Role of Offsets in Climate Change Legislation

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This article shows that including offsets in climate change legislation would likely make an emissions program more cost-effective by: (a) providing an incentive for non-regulated sources to generate emission reductions; and (b) expanding emission compliance opportunities for regulated entities. Assuming the offset is legitimate—i.e.,

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Study finds 12-30% fuel consumption gap between certified and real-world use in China

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A team from the Innovation Center for Energy and Transportation (iCET) reports that while average certified fuel consumption (FC) decreased by 15% between 2008 and 2017, real-world FC remained unchanged, resulting in a fuel consumption gap increase from 12% to 30%. The paper is published in the journal Energy Policy. —Dror et al.

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California ARB moves forward with climate and air quality actions

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On the first day of a two-day board meeting—the second day of which (Friday 24 March) will consider the Advanced Clean Cars Midterm Review—the California Air Resources Board (ARB) took a number of climate and air quality actions. emissions by more than 20%.

Climate 199
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Bloom Energy receives DNV AiP for initial design for SOFC-powered LNG carrier; ABS verification as alternative power source

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The opportunity for fuel cell-powered ships has accelerated in recent years, as the International Maritime Organization (IMO) set aggressive environmental targets to combat climate change. A key objective for international shipping under the IMO’s mandate is to reduce greenhouse gas emissions by half compared to 2008 levels.

Power 321
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ICCT: IMO committee agrees to establish first climate framework for international shipping

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This strategy, which represents the first global climate framework for shipping, includes quantitative GHG reduction targets through 2050 and a list of candidate short-, mid-, and long-term policy measures to help achieve these targets. A separate decision on whether to institute new EEDI phases will be considered at MEPC 74 in 2019.

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UOP/Solazyme Neat Renewable Diesel from Algae Oil Powers Vehicle at United Nations Climate Change Conference

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Denmark’s Ministry of Foreign Affairs has organized a “ Driving the Future ” showcase during the COP 15 climate conference that begins today. In 2008, UOP formed the joint venture Envergent Technologies LLC with Ensyn Corp. Earlier post.).