Thema Energiewirtschaft

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2074 Ergebnisse, ab 21
DIW Wochenbericht 27 / 2020

Die Bürgerenergiewende ist in Gefahr: Kommentar

2020| Claudia Kemfert
DIW Weekly Report 26/27 / 2020

EU ETS Cap Must and Can Be Reduced More Quickly

Currently, the European Commission intends to increase the EU’s 2030 climate target. Instead of a 40 percent target, greenhouse gas emissions would be reduced by 50 to 55 percent compared to 1990 levels; the European Parliament is even considering a 65-percent reduction. The European Emissions Trading System (EU ETS) sectors should make an appropriate contribution to this reduction. However, decisive ...

2020| Aleksandar Zaklan, Vicki Duscha, Claudia Gibis, Jakob Wachsmuth, Jan Weiß, Claudia Kemfert
Externe referierte Aufsätze

Modeling of Combined Heat and Power Generation in the Context of Increasing Renewable Energy Penetration

Combined heat and power (CHP) can achieve fuel efficiencies of up to 90% and is thus considered as economically advantageous and ecologically sound compared to uncoupled power and heat generation. This advantage is exploited only if CHP plants are operated as much as possible at their optimal operation point. Increasing penetration by variable renewable energy sources and more flexible technologies ...

In: Applied Energy 267 (2020), 114727, 17 S. | Andreas Bloess
DIW Wochenbericht 28 / 2020

European Green Deal: Mit ambitionierten Klimaschutzzielen und erneuerbaren Energien aus der Wirtschaftskrise

Der von der EU-Kommission angestoßene European Green Deal, ein Maßnahmenpaket zur Dekarbonisierung und nachhaltigen Wirtschaftsentwicklung, sieht Klimaneutralität in der EU bis zum Jahr 2050 vor. Um dieses Ziel zu erreichen, muss das Emissionsreduktionsziel bis 2030 (im Vergleich zu 1990) von 40 auf rund 65 Prozent erhöht werden, wie die vorliegenden Modellberechnungen zeigen. Notwendig ist dafür eine ...

2020| Karlo Hainsch, Leonard Göke, Claudia Kemfert, Pao-Yu Oei, Christian von Hirschhausen
DIW Wochenbericht 28 / 2020

Deutschland muss dazu beitragen, das Klimaschutzziel 2030 in Richtung 65 Prozent anzupassen: Interview

2020| Christian von Hirschhausen, Erich Wittenberg
Externe referierte Aufsätze

Coal Phase-out in Germany: Implications and Policies for Affected Regions

The present study examines the consequences of the planned coal phase-out in Germany according tovarious phase-out pathways that differ in the ordering of power plant closures. Soft-linking an energysystem model with an input-output model and a regional macroeconomic model simulates the socio-economic effects of the phase-out in the lignite regions, as well as in the rest of Germany. The combi-nation ...

In: Energy 196 (2020), 117004, 19 S. | Pao-Yu Oei, Hauke Hermann, Philipp Herpich, Oliver Holtemöller, Benjamin Lünenbürger, Christoph Schult
Diskussionspapiere 1875 / 2020

The Impact of Carbon Disclosure Mandates on Emissions and Financial Operating Performance

We examine whether a disclosure mandate for greenhouse gas emissions creates stakeholder pressure for firms to subsequently reduce their emissions. For UK-incorporated listed firms such a mandate was adopted in 2013. Using a difference-in-differences design, we find that firms affected by the mandate reduced their emissions – depending on the specification – by an incremental 14-18% relative to a control ...

2020| Benedikt Downar, Jürgen Ernstberger, Stefan Reichelstein, Sebastian Schwenen, Aleksandar Zaklan
Zeitungs- und Blogbeiträge

Es fehlt der ökologische Wumms!

In: klimareporter° (08.06.2020), [Online-Artikel] | Claudia Kemfert
2074 Ergebnisse, ab 21