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  • 11
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    Benefits of resource efficiency in Germany (2016)
    Wuppertal : Wuppertal Institut für Klima, Umwelt, Energie
    Details
    Publication Date: 2022-02-18
    Description: The current utilisation of natural resources in Germany and Europe is not sustainable, as inter alia stated by the German government as well as by the European Commission. At the same time, increased resource efficiency could lead to various environmental but also economic benefits. This brief study commissioned by Changing Markets presents developments in the field of resource efficiency policies, analyses the status quo of resource consumption with a special focus on fast moving consumer goods and describes potential effects of resource conservations.
    Keywords: ddc:600
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
    Type: report , doc-type:report
    Format: application/pdf
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  • 12
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    Widening the perspective : an approach to evaluating the multiple benefits of the 2030 EU energy efficiency potential (2016)
    Details
    Publication Date: 2022-02-18
    Description: The European Horizon 2020-project COMBI ("Calculating and Operationalising the Multiple Benefits of Energy Efficiency in Europe") aims at estimating the energy and non-energy impacts that a realisation of the EU energy efficiency potential would have in the year 2030. The project goal is to cover the most important technical potentials identified for the EU27 by 2030 and to come up with consistent estimates for the most relevant impacts: air pollution (and its effects on human health, eco-systems/crops, buildings), social welfare (including disposable income, comfort, health and productivity), biotic and abiotic resources, the energy system and energy security and the macro economy (employment, economic growth and the public budget). This paper describes the overall project research design, envisaged methodologies, the most critical methodological challenges with such an ex-ante evaluation and with aggregating the multiple impacts. The project collects data for a set of 30 energy efficiency improvement actions grouped by energy services covering all sectors and EU countries. Based on this, multiple impacts will be quantified with separate methodological approaches, following methods used in the respective literature and developing them where necessary. The paper outlines the approaches taken by COMBI: socio-economic modelling for air pollution and social welfare, resource modelling for biotic/abiotic and economically unused resources, General Equilibrium modelling for long-run macroeconomic effects and other models for short-run effects, and the LEAP model for energy system modelling. Finally, impacts will be aggregated, where possible in monetary terms. Specific challenges of this step include double-counting issues, metrics, within and cross-country/regional variability of effects and context-specificity.
    Keywords: ddc:600
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
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  • 13
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    Achieving Sustainable Development Goals in Nigeria's power sector : assessment of transition pathways (2019)
    Details
    Publication Date: 2020-08-14
    Description: Nigeria is Africa's largest economy and home to approximately 10% of the un-electrified population of Sub-Saharan Africa. In 2017, 77 million Nigerians or 40% of the population had no access to affordable, reliable and sustainable electricity. In practice, diesel- and petrol-fuelled back-up generators supply the vast majority of electricity in the country. In Nigeria's nationally-determined contribution (NDC) under the Paris Agreement, over 60% of the greenhouse gas emissions (GHG) reductions are foreseen in the power sector. The goal of this study is to identify and critically examine the pathways available to Nigeria to meet its 2030 electricity access, renewables and decarbonization goals in the power sector. Using published data and stakeholder interviews, we build three potential scenarios for electrification and growth in demand, generation and transmission capacity. The demand assumptions incorporate existing knowledge on pathways for electrification via grid extension, mini-grids and solar home systems (SHS). The supply assumptions are built upon an evaluation of the investment pipeline for generation and transmission capacity, and possible scale-up rates up to 2030. The results reveal that, in the most ambitious Green Transition scenario, Nigeria meets its electricity access goals, whereby those connected to the grid achieve a Tier 3 level of access, and those served by sustainable off-grid solutions (mini-grids and SHS) achieve Tier 2. Decarbonization pledges would be surpassed in all three scenarios but renewable energy goals would only be partly met. Fossil fuel-based back-up generation continues to play a substantial role in all scenarios. The implications and critical uncertainties of these findings are extensively discussed.
    Keywords: ddc:600
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
    Type: article , doc-type:article
    Format: application/pdf
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  • 14
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    Long-term electricity scenarios for the MENA region : assessing the preferences of local stakeholders using multi-criteria analyses (2019)
    Details
    Publication Date: 2021-05-06
    Description: In recent years, most countries in the Middle East and North Africa (MENA), including Jordan, Morocco and Tunisia, have rolled out national policies with the goal of decarbonising their economies. Energy policy goals in these countries have been characterised by expanding the deployment of renewable energy technologies in the electricity mix in the medium term (i.e., until 2030). This tacitly signals a transformation of socio-technical systems by 2030 and beyond. Nevertheless, how these policy objectives actually translate into future scenarios that can also take into account a long-term perspective up to 2050 and correspond to local preferences remains largely understudied. This paper aims to fill this gap by identifying the most widely preferred long-term electricity scenarios for Jordan, Morocco and Tunisia. During a series of two-day workshops (one in each country), the research team, along with local stakeholders, adopted a participatory approach to develop multiple 2050 electricity scenarios, which enabled electricity pathways to be modelled using Renewable Energy Pathway Simulation System GIS (renpassG!S). We subsequently used the Analytical Hierarchy Process (AHP) within a Multi-Criteria Analysis (MCA) to capture local preferences. The empirical findings show that local stakeholders in all three countries preferred electricity scenarios mainly or even exclusively based on renewables. The findings demonstrate a clear preference for renewable energies and show that useful insights can be generated using participatory approaches to energy planning.
    Keywords: ddc:600
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
    Type: article , doc-type:article
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  • 15
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    Measuring multiple impacts of low-carbon energy options in a green economy context (2016)
    Details
    Publication Date: 2022-02-18
    Description: The economic assessment of low-carbon energy options is the primary step towards the design of policy portfolios to foster the green energy economy. However, today these assessments often fall short of including important determinants of the overall cost-benefit balance of such options by not including indirect costs and benefits, even though these can be game-changing. This is often due to the lack of adequate methodologies. The purpose of this paper is to provide a comprehensive account of the key methodological challenges to the assessment of the multiple impacts of energy options, and an initial menu of potential solutions to address these challenges. The paper first provides evidence for the importance of the multiple impacts of energy actions in the assessment of low-carbon options. The paper identifies a few key challenges to the evaluation of the co-impacts of low-carbon options and demonstrates that these are more complex for co-impacts than for the direct ones. Such challenges include several layers of additionality, high context dependency, and accounting for distributional effects. The paper continues by identifying the key challenges to the aggregation of multiple impacts including the risks of overcounting while taking into account the multitude of interactions among the various co-impacts. The paper proposes an analytical framework that can help address these and frame a systematic assessment of the multiple impacts.
    Keywords: ddc:600
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
    Type: article , doc-type:article
    Format: application/pdf
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  • 16
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    Assessing the need for critical minerals to shift the German energy system towards a high proportion of renewables (2016)
    Details
    Publication Date: 2020-06-04
    Description: The German government has set itself the target of reducing the country's GHG emissions by between 80 and 95% by 2050 compared to 1990 levels. Alongside energy efficiency, renewable energy sources are set to play the main role in this transition. However, the large-scale deployment of renewable energies is expected to cause increased demand for critical mineral resources. The aim of this article is therefore to determine whether the transformation of the German energy system by 2050 ("Energiewende") may possibly be restricted by a lack of critical minerals, focusing primarily on the power sector (generating, transporting and storing electricity from renewable sources). For the relevant technologies, we create roadmaps describing a number of conceivable quantitative market developments in Germany. Estimating the current and future specific material demand of the options selected and projecting them along a range of long-term energy scenarios allows us to assess potential medium- or long-term mineral resource restrictions. The main conclusion we draw is that the shift towards an energy system based on renewable sources that is currently being pursued is principally compatible with the geological availability and supply of mineral resources. In fact, we identified certain sub-technologies as being critical with regard to potential supply risks, owing to dependencies on a small number of supplier countries and competing uses. These sub-technologies are certain wind power plants requiring neodymium and dysprosium, thin-film CIGS photovoltaic cells using indium and selenium, and large-scale redox flow batteries using vanadium. However, non-critical alternatives to these technologies do indeed exist. The likelihood of supplies being restricted can be decreased further by cooperating even more closely with companies in the supplier countries and their governments, and by establishing greater resource efficiency and recyclability as key elements of technology development.
    Keywords: ddc:600
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
    Type: article , doc-type:article
    Format: application/pdf
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  • 17
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    Rural electrification with household wind systems in remote high wind regions (2019)
    Details
    Publication Date: 2019-09-20
    Description: This paper offers a comparative analysis of small wind electrification programmes targeted at remote sheep farming households in two of the windiest regions of the world, Argentine Patagonia and the Falkland Islands/Islas Malvinas. Despite comparable environmental conditions and local livelihoods, their impact was vastly different. Insights from socio-technical systems and strategic niche management approaches offered a deeper understanding of the local context and development dynamics, facilitating the identification of the critical success factors that contributed to these two distinct outcomes and finally highlighting those that can inform the design of future such initiatives. The research is based upon a series of semi-structured interviews with key stakeholders, observational field visits and review of archival sources. The critical factors identified by this case study research include strong and consistent institutional support, investment in robust equipment creation of effective feedback loops from the field and hybridisation. Additionally, a user centred approach that assesses whether small wind is really the right option for each individual household and if so, matches an appropriate energy system to their unique and evolving needs. Finally, empowering users to take on as much responsibility for maintenance as possible by integrating maintenance practices with local culture and ensuring the support of an effective decentralised maintenance network.
    Keywords: ddc:600
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
    Type: article , doc-type:article
    Format: application/pdf
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  • 18
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    A complexity approach to defining urban energy systems (2019)
    Details
    Publication Date: 2021-05-06
    Description: Urban energy systems have been commonly considered to be socio-technical systems within the boundaries of an urban area. However, recent literature challenges this notion in that it urges researchers to look at the wider interactions and influences of urban energy systems wherein the socio-technical sphere is expanded to political, environmental and economic realms as well. In addition to the inter-sectoral linkages, the diverse agents and multilevel governance trends of energy sustainability in the dynamic environment of cities make the urban energy landscape a complex one. There is a strong case then for establishing a new conceptualisation of urban energy systems that builds upon these contemporary understandings of such systems. We argue that the complex systems approach can be suitable for this. In this paper, we propose a pilot framework for understanding urban energy systems using complex systems theory as an integrating plane. We review the multiple streams of urban energy literature to identify the contemporary discussions and construct this framework that can serve as a common ontological understanding for the different scholarships studying urban energy systems. We conclude the paper by highlighting the ways in which the framework can serve some of the relevant communities.
    Keywords: ddc:600
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
    Type: article , doc-type:article
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  • 19
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    System innovation lab : sharing Europe's energy future ; handbook (2016)
    Wuppertal : Wuppertal Institute for Climate, Environment and Energy
    Details
    Publication Date: 2022-02-18
    Description: This handbook was developed in the context of a joint project of the Wuppertal Institute and the Centre for Social Investment (CSI) called the System Innovation Lab. It combined sustainability transformation research insights with those of social innovation in order to design an on-the-job training and coaching that would enable participants to take a systemic approach to innovation and test what this means in their respective work settings. Focussing on the topic of sustainable energy futures in Europe it addressed young European leaders in government, the private sector and civil society working on energy issues and combined latest theoretical insights with novel innovation and leadership methods to spread the capacity and courage that transforming entire sectors requires.
    Keywords: ddc:600
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
    Type: report , doc-type:report
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  • 20
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    Nachhaltigkeitsanforderungen und -bewertung in Living Labs: Konzeption eines Bewertungsmodells : Arbeitspapier im Arbeitspaket 2 (AS 2.1) im INNOLAB Projekt "Living Labs in der Green Economy: realweltliche Innovationsräume für Nutzerintegration und Nachhaltigkeit" (2016)
    Wuppertal : Wuppertal Institut für Klima, Umwelt, Energie
    Details
    Publication Date: 2022-02-18
    Description: Das Thema dieses Papieres ist die Integration von Nachhaltigkeitskriterien in den Innovationsprozess von Living Labs. Es wurde ein Bewertungsmodell entwickelt, welches den Innovationsprozess in Living Labs zu strukturieren hilft, indem die Anforderungen und Bewertungskriterien definiert werden, die den Innovationsprozess unter dem Nachhaltigkeitsvorzeichen leiten können. Das Modell "Bewertung von Nachhaltigkeitswirkungen im Living Lab Innovationsprozess" stellt den Innovationsprozesses in Living Labs dar und hilft dabei, konzeptionell Nachhaltigkeitskriterien auf Grundlage verschiedener Anforderungsgruppen abzuleiten. Dieses Papier ist ein Ergebnis aus dem Arbeitspaket 2 "Operationalisierung" im Rahmen des Projektes "Living Labs in der Green Economy: Realweltliche Innovationsräume für Nutzerintegration und Nachhaltigkeit" (INNOLAB), das im Rahmen der Sozial-ökologischen Forschung zum Themenschwerpunkt "Nachhaltiges Wirtschaften" vom Bundesforschungsministerium gefördert wird.
    Keywords: ddc:600
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: German
    Type: workingpaper , doc-type:workingPaper
    Format: application/pdf
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