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2947 Ergebnisse, ab 2681
  • Diskussionspapiere 1426 / 2014

    Technical Efficiency and CO2 Reduction Potentials: An Analysis of the German Electricity Generating Sector

    In this paper, we analyze the technical efficiency of CO2 reduction potentials of German power and heat plants, using a non-parametric sequential Data Envelopment Analysis. We apply a metafrontier framework to evaluate plant-level efficiencies in the transformation of inputs into desirable (energy) and undesirable (CO2 emissions) outputs, taking into account different fossil fuel generation technologies. ...

    2014| Stefan Seifert, Astrid Cullmann, Christian von Hirschhausen
  • Referierte Aufsätze Web of Science

    Global Warming, Technological Change and Trade in Carbon Energy: Challenge or Threat?

    Is it possible to combat global climate change through North-to-South technology transfer even without a global climate treaty? Or do carbon leakage and the rebound effect imply that it is possible to take advantage of technological improvements under the umbrella of a global arrangement only? For answering these questions two possible states of the world are discussed: one, where more energy efficient ...

    In: Environmental & Resource Economics 62 (2015), 4, S. 791-809 | Gunter Stephan, Georg Müller-Fürstenberger
  • Referierte Aufsätze Web of Science

    Removing Cross-Border Capacity Bottlenecks in the European Natural Gas Market: A Proposed Merchant-Regulatory Mechanism

    We propose a merchant-regulatory framework to promote investment in the European natural gas network infrastructure based on a price cap over two-part tariffs. As suggested by Vogelsang (J Regul Econ 20:141–165, 2001) and Hogan et al. (J Regul Econ38:113–143, 2010), a profit maximizing network operator facing this regulatory constraint will intertemporally rebalance the variable and fixed part of its ...

    In: Networks and Spatial Economics 15 (2015), 1, 149-181 | Anne Neumann, Juan Rosellón, Hannes Weigt
  • DIW Roundup 47 / 2014

    Biokohle in der Landwirtschaft als Klimaretter?

    In Anbetracht des Klimawandels stehen wir vor großen Herausforderungen, Mittel und Wege zu finden, die Emissionen von Treibhausgasen wie Kohlendioxid (CO2), Methan (CH4) und Lachgas (N2O) zu reduzieren beziehungsweise diese Gase aus der Atmosphäre zu entfernen. Es wird verstärkt diskutiert, inwieweit aus Bio¬masse gewonnene Biokohle einen Beitrag zum Klimaschutz leisten kann, indem sie zur Kohlenstoffspeicherung ...

    2014| Isabel Teichmann, Claudia Kemfert
  • DIW Roundup 44 / 2014

    Modelling the Impact of Energy and Climate Policies

    Climate change mitigation and the transformation to a global low-carbon economy is a pressing issue in policy discussions and international negotiations. The political debate is supported by the scientific community with a large number of projections, pathway simulations and scenario analyses of the global energy system and its development over the next decades. These studies are often based on numerical ...

    2014| Daniel Huppmann, Franziska Holz
  • Diskussionspapiere 1442 / 2015

    Power System Impacts of Electric Vehicles in Germany: Charging with Coal or Renewables?

    We analyze future scenarios of integrating electric vehicles (EV) into the German power system, drawing on different assumptions on the charging mode. We use a numerical dispatch model with a unit-commitment formulation which minimizes dispatch costs over a full year. While the overall energy demand of the EV fleets is rather low in all scenarios, the impact on the system’s load duration curve differs ...

    2015| Wolf-Peter Schill, Clemens Gerbaulet
  • DIW Roundup 40 / 2014

    Effizienzanalysemethoden in der Regulierung deutscher Elektrizitäts- und Gasversorgungsunternehmen

    Mehr als 1600 Verteilnetzbetreiber versorgen deutsche Haushalte mit Strom und Gas. Dabei handelt es sich um „natürliche Monopole“, d.h. es gibt keinen direkten Wettbewerb zwischen den Unternehmen, sondern werden sie durch die Bundesnetzagentur im Anreizregulierungsverfahren reguliert. Herzstück dieses Regulierungsverfahren ist ein Benchmarking beruhend auf der Data Envelopment (DEA) Analysis und der ...

    2014| Stefan Seifert
  • Diskussionspapiere 1418 / 2014

    FTR Allocations to Ease Transition to Nodal Pricing: An Application to the German Power System

    A shift from zonal pricing to smaller zones and nodal pricing improves efficiency and security of system operation. Resulting price changes do however also shift profits and surplus between and across generation and load. As individual actorscan lose, they might oppose any reform. We explore how free allocation of financial transmission rights to generation and load can be used to mitigate the distributional ...

    2014| Friedrich Kunz, Karsten Neuhoff, Juan Rosellón
  • DIW Wochenbericht 42 / 2014

    Ein Atomkraftwerk in Hinkley Point: das Ende des europäischen Binnenmarkts? Kommentar

    2014| Christian von Hirschhausen
  • Weitere externe Aufsätze

    Cost-Minimal Investments into Conventional Generation Capacities under a Europe-Wide Renewables Policy

    For the future development of the European electricity system, renewable generation is assigned a dominant role with the underlying aim to reduce the carbon intensity. This has direct implications for conventional, dispatchable generation capacities and their future development. The objective of this paper is to investigate the investments in conventional generation technologies for a given renewable ...

    In: 11th International Conference on the Europan Energy Market (EEM), 2014
    Krakow : IEEE
    7 S.
    | Clemens Gerbaulet, Friedrich Kunz, Casimir Lorenz, Christian von Hirschhausen, Benjamin Reinhard
2947 Ergebnisse, ab 2681
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