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Energy, climate, and our historic opportunity: an editorial essay

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... W iley Interdisciplinary Reviews: Energy and Environment begins its fifth year at a seminal moment for the field, defined by the pledge of the world community to decarbonize the economy and the energy system that powers it. The Paris Agreement signals a fundamental shift in direction for technology development, market investment, and policy design with the aim of 'holding the increase in the global average temperature to well below 2 C above preindustrial levels.' 1 Meeting this objective will not be easy. Researchers in the field of energy and environment are challenged to identify new approaches and new ways of thinking if we are to meet what the UN Secretary General has called our historic opportunity 'to secure the well-being of this and succeeding generations.' 2 With four published volumes, the journal has established itself as a well-regarded forum for multidisciplinary research in energy and environment. ...
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Policy support platforms like the Feed‐in Tariff and the Renewable Portfolio Standard have been very successful in accelerating renewable energy development around the world. Nonetheless, the sustained and consistent transition to a renewable energy future required, e.g., to avoid further climate change, continues to elude societies. To achieve substantial energy transformation, reconsideration of the finance–policy–market interaction is required and is contemplated here by positioning the build‐out of a particular renewable energy technology, photovoltaic ( PV ) energy, as a commitment to infrastructure‐scale development. A so‐called ‘solar city’ strategy is analyzed in which large‐scale deployment of PV throughout the urban fabric essentially constructs an urban renewable energy power plant by utilizing the vast rooftop real estate available in all cities. The article explores a capital market strategy for practical implementation of urban PV in six case study cities—Amsterdam, London, Munich, New York City, Seoul, and Tokyo. This study demonstrates the substantial potential of the solar city concept in each location and outlines a financing strategy to realize the potential. WIREs Energy Environ 2016, 5:68–88. doi: 10.1002/wene.182 This article is categorized under: Photovoltaics > Economics and Policy Solar Heating and Cooling > Systems and Infrastructure Energy and Development > Economics and Policy
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A massive transformation of the global energy supply system is required if deep reductions in atmospheric carbon dioxide emissions are to be achieved. A top–down review of historical data and energy forecasts provides a perspective on the magnitude of the challenge. Global engineering capability has expanded significantly over the last two decades, accommodating more than 100 GW /year increase in electricity generation infrastructure. However, business‐as‐usual demand forecasts to 2050 will require more than double the global rates of energy project execution. Transforming to a low‐carbon energy supply mix requires 30–70 GW /year of additional infrastructure, due to the increased reliance on intermittent renewables, and the earlier‐than‐expected replacement of existing coal power plants. Although all power systems share many similar subsystems that will need to be delivered regardless of the technology type, meeting the extra demands for engineering design, construction and/or supply chains may not be possible. The discussion focuses only on physical limitations of electricity generation, specifically around the timing and scale of retiring and/or replacing coal‐fired power generation capacity to meet the International Energy Agency 's two‐degree scenario. We ignore the economics and politics of the transition scenarios and the transformation of the transportation and industrial sectors. What is clear is that the longer the delay in starting a significant transformation, the greater the challenge will become. Decision makers must understand the constraints to technology transitions to deliver effective policy. A broad international consensus is not required, instead reaching agreements and developing economically sustainable pathways to technology transitions in the United States, China, and India is more likely to be successful and the only means for significantly curbing global emissions. WIREs Energy Environ 2016, 5:33–48. doi: 10.1002/wene.177 This article is categorized under: Energy Systems Economics > Systems and Infrastructure Energy and Climate > Systems and Infrastructure Energy Policy and Planning > Systems and Infrastructure Energy Research & Innovation > Economics and Policy
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Strategies that guided development throughout the 20th century relied heavily on economic optimality as a chief guiding principle in the design of energy, technology, markets, and policy. A review of the record of performance of this decision‐making process is followed by a review of proposals to redefine energy progress on sustainability principles. An emerging 21st sustainability paradigm is described which relies on commons‐based economics and long‐term ecological viability. An existing operational expression of the new paradigm—the Sustainable Energy Utility ( SEU )—is analyzed as a practical means to arrive at the New Economics and New Policy which might guide the sector. It is compared to the Energy Service Utility and its applications in order to gauge the transformative potential of the SEU . WIREs Energy Environ 2016, 5:136–154. doi: 10.1002/wene.171 This article is categorized under: Energy Efficiency > Economics and Policy Energy and Development > Economics and Policy Energy and Development > Systems and Infrastructure
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This article is categorized under: Energy Research & Innovation > Science and Materials Energy Research & Innovation > Economics and Policy Energy Research & Innovation > Systems and Infrastructure Energy Research & Innovation > Climate and Environment
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Well Below 2 Degree Celsius Scenarios 2030: 42 GtCO 2 -eq/yr "Thus, the INDCs clearly do not put the world on a least-cost path towards limiting warming to well below 2 C
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