Mid-term Evaluation of the NAMA Facility. With LTS International. For GIZ.

Evaluation of the Results-Based Financing for Low Carbon Energy Facility (RBFF) within Energising Development (EnDev). With Particip and XS-AXIS Consulting. For GIZ.

Evaluating the Methods Used to Measure CLASP´s Impacts. For CLASP. 2016.   

Evaluation of the China Coal Portfolio of the Children’s Investment Fund Foundation, Hewlett Foundation und ClimateWorks Foundation. For Children’s Investment Fund Foundation, Hewlett Foundation und ClimateWorks Foundation. 2016-2018.

Online course "Climate Finance". Renewables Academy (RENAC). 2016.

Evaluation of the Climate Technology Centre and Network (CTCN) (case study). For UNEP. 2016.

Evaluation of Two Climate Mitigation Umbrella Programs. For UNEP. Since 2015.

Evaluation of the Carbon Market Finance Programme (CMFP). With LTS International and Ecofys. For DFID. 2015 - 2025.

Absehbare Auswirkungen einer vorzeitigen Abschaltung von Gundremmingen C auf die Stromversorgungssicherheit in Bayern. [engl: Foreseeable impacts of a shutdown ahead of schedule of the nuclear power plant Gundremmingen C on the security of supply in Bavaria.] Green Party in the Bavarian Parliament. 2016.

Community-based renewable energy models –an analysis of existing participation models and best practices. GIZ Thailand. 2015-2016.

Situation analysis of the Vietnamese electricity sector. Rosa Luxemburg Stiftung. 2015-2016.

Strategische Weiterentwicklung der Nationalen Klimaschutzinitiative (Strategic development of the National Climate Initiative). In cooperation with the Ecologic Institut, ifeu, Öko-Institut and Dr. Hans Joachim Ziesing. Main tasks: Analyses of climate change mitigation potentials and barriers, development of new funding focus areas, development of a monitoring concept. Client: Federal Ministry for the Environment, Nature Conservation, Building and Nuclear Safety. 2012 – 2015.

Online course „Climate Finance Mitigation Monitoring and Evaluation”. Module in three lessons. Slides and voiceover text. Client: World Bank Institute and Carbon Finance Options Plattform of UNDP / WB. 2014.

UNIDO Evaluation Report “Promotion and Transfer of Marine Current Exploitation Technology in China and South East Asia (Pilot Plants)”. In cooperation with Dr. Erwandi of the Indonesian Hydrodynamic Laboratory (LHI), Agency for the Assessment and Application of Technology. Client: UNIDO. 2014.

Stellungnahme zu den Entlastungsregelungen für die energieintensiven Betriebe ("Industrieprivileg") und der Eigenstromregelung ("Eigenstromprivileg") im Entwurf des EEG 2014 (Expert statement on the exemptions from renewable energy levy of the energy intensive companies (industrial privilege) and the provisions for energy self-consumption (self-consumption privilege)). National Parliament of the Federal Republic of Germany, Consultation of the Committee on Economic Affairs and Energy on June 4th 2014.

Auswirkungen einer Neuregelung der BesAR am Beispiel NRW. Vorschlag der Besonderen Ausgleichsregelung mit Erneuerbaren Energien (BesAR-EE) (Impact of an alternative regulation of the reduced renewable energy levy for energy-intensive users (EEGs special equalisation scheme) on the industry in North Rhine-Westphalia. Development of a proposal for a regulation with renewable energies). Client: Ministry of Environment North Rhine-Westphalia. 2014.

PV Investor Guide - New business models for photovoltaics in international markets. In cooperation with eclareon GmbH. Client: BSW (Pub.). 2014.

Leitfaden für EEG-unabhängige Geschäftsmodelle der Photovoltaik (Guidelines on photovoltaic busienss modelsindependent from feed-in-tarifs). In cooperation with eclareon GmbH. Client: BSW (Pub.). 2014.

Abschaltung des AKW Grafenrheinfeld und Versorgungssicherheit in Bayern. (Shutdown of the nuclear power plant Grafenrheinfeld and security of supply in Bavaria). Client: .ausgestrahlt e.V.. February/March 2014.

Evaluation of the German Climate Initiative - Lessons learned and steps ahead. In cooperation with the Öko-Institut e.V., Ecologic Institut and Environmental Policy Research Centre Freie Universität Berlin. Client: Federal Ministry for the Environment, Nature Conservation and Nuclear Safety. eceee (Pub.). 2013.

Wachsende Strompreisunterschiede zwischen Gewerbe- und Privatkunden - Marktversagen oder unfaire Abgabenbelastung? (Growing electricity price differences between business and household consumers - market failure or an unfair taxation system?) Client: Green Party Bündinis 90/ Die GRÜNEN in the German Bundestag (Pub.). 2013.

Stromsteuerbefreiung gemäß § 9 Absatz 1 Nummer 1 und 3 des Stromsteuergesetzes (Electricity tax reduction in accordance with § 9 1.1. and 1.1 electrcity tax law). In Cooperation with IZES gGmbH and FÖS e.V.. Client: Federal Ministry of Finance. 2013.

Vorschlag für die zukünftige Ausgestaltung der Ausnahmen für die Industrie bei der EEG-Umlage (Recommendation for the future design of exceptions from the EEG reallocation charge). In cooperation with FÖS e.V., Friedrich-Alexander Universität Erlangen - Nürnberg and DIW Berlin. DIW Berlin: Politikberatung kompakt 75. November 2013.

Monitoring der Energiewende. Ein Kommentar zum Vorschlag der Bundesregierung (Monitoring of the German energy-transition. A commentary to the propositions of the government). Client: Agora Energiewende. 2012.

Energiewende messen und beschreiben – 8 Versuche im Vergleich (Measuring and describing the German energy transition - comparing 8 attempts). Client: Agora Energiewende. 2012.

Impact Evaluation of different GEF-projects dealing with climate change. Review of country evaluation studies about China, Mexico, Russia and India. Client: GEF Evaluation Office. 2012 - 2013.

Befreiungen der energieintensiven Industrie in Deutschland von Energieabgaben - Abschätzung für 2013 (Exemption of energyintensive industries in Germany from energy fees – Update in 2013). Client: Left Party „DIE LINKE“ in the German Bundestag. 2013.

Guidelines for Evaluating Climate Mitigation Projects. Best Practice for climate mitigation programs in developing countries. Client: GEF Evaluation Office. 2012.

Befreiungen der energieintensiven Industrie in Deutschland von Energieabgaben (Exemption of energyintensive industries in Germany from energy fees). Client: Rosa Luxemburg Foundation. November 2011-January 2012.

Climate Change Evaluators Community of Practice.

Evaluation of the German Climate Initiative. In collaboration with the Öko-Instutut e.V., Ecologic Institut, FFU, Fifo Köln and Dr. Ziesing. Coordination of the contents. Evaluation of the step-up program (Aufstockungsprogramm) (MAP, UIP, FuE), evaluation of the “Aktionswoche Klima und Finanzen” (action week climate and finance). Method manual. Aggregation. Client: Federal Ministry for the Environment, Nature Conservation and Nuclear Safety. 2009 - 2012.

Lesson Financing Geothermal Projects. In cooperation with DFIC. Development of an e-learning module about the financing of geothermal projects. Client: German “Gesellschaft für Internationale Zusammenarbeit” (GIZ). November 2011.

Opportunities for demand response services in the German market. In collaboration with Meister Consultants Group and IFOK. Estimate on the chances and potentials of demand response services in the German energy market. Client: EnerNOC. July 2011.

Country Study: Encouragement of export of renewable energies in the U.S.: Feasibility Studies. Patronage: Adelphi Consult. Client: Federal Ministry for the Environment, Nature Conservation, and Nuclear Safety and the Federal Agency for Environmental Protection. September 2010.

Midwestern Fellowship and Roadshow. Research stay and series of lectures in three Midwestern states (Michigan, Indiana, Ohio) on Green Jobs and the inexpensiveness of climate protection. Client: Heinrich-Böll-Stiftung. 2010.

Renewable Energies in Kazakhstan: Political framework and market penetration. This country study was carried out to investigate the political and economic framework conditions for renewable energies and energy efficiency measures. Patronage: DIW-econ. Arepo Consult contributed the part on renewable energies. Client: Federal Ministry for the Environment, Nature Conservation and Nuclear Safety. 2010. 

Country Study Namibia. In the frame of these studies and several stays in Namibia, economic and energy (energiewirtschaftliche) aspects of renewable energies were prepared for an energy concept/White Paper in Namibia. Client: Dena. 2009.

A feed-in tariff for Moldova. In the context of this study, several analyses were carried out, which point out the constraints that the current feed-in-tariff in Moldova faces. The study offers solutions how these constraints can be removed. Client: German Technical Cooperation (GTZ). December 2009.

IRENA. Advisory service on organigram, work program, and budget of the International Agency for Renewable Energy. Concepts for contents, statements, and recommendations. Patronage: Adelphi Research. Client: for the Federal Ministry for the Environment, Nature Conservation, and Nuclear Safety (BMU). 2009.

Roadshow East Canada. Series of lectures in Quebec, Nova Scotia, and New Brunswick on the advantages of building up renewable energy and on advantages and disadvantages of the feed-in tariffs designed after the German model. Lectures and meetings. Client: Heinrich-Böll Foundation. May 2009.

Country Study Tunesia. Study on “Barrier removal for large scale deployment of wind and solar energy in Tunsia”. Client: WWF D.C.. April 2009.

German Clean Energy Technology Export Support Schemes. Study on the encouragement of export of renewable energies in Germany. Partonage: Energy and Security Group. Client: US Department of Energy through Oak National Lab. 2009.