As building-integrated photovoltaic (PV) solutions can meet around one-third of electricity demand in Germany and China, both countries are interested in exploring this potential. PV technologies have demonstrated significant price reductions, but large-scale global application of PV requires...

Basic materials production is responsible for 25% of global greenhouse gas (GHG) emissions. However, both, mitigation efforts and results, are limited. While business-as-usual investments are declining, due to concerns about stranded assets and global over-supply of some materials like steel,...

[Einleitung ...] In diesem Bericht werden die Ausgestaltungsoptionen für eine Einführung einer Klimaprämie in Deutschland erörtert. Grundsätzlich müssen dafür drei Elemente geklärt sein, die bisher nur teilweise diskutiert wurden. Hierzu zählen erstens die Identifikation der Empfänger,...

Das Ziel der Bundesregierung ist es laut Koalitionsvertrag, "die Erderwärmung auf maximal zwei Grad Celsius zu begrenzen und Deutschlands Vorreiterrolle beim Klimaschutz beizubehalten". Zum Erreichen dieses Ziels sollen die deutschen Treibhausgasemissionen bis zum Jahr 2020 um 40 Prozent...

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...

Strategic reserves are in principle well suited to address both generation adequacy and system security in power markets. Depending on the power system and on the network topology, a strategic reserve has to be designed to fulfill both objectives. For the design of a strategic reserve (SR) in...