We have dealt with the problem arising from the incongruity between the evolution of the electricity system for meeting the objectives of economic growth, and the human/societal requirements of inclusive and affordable development, and environmental compliance, within the purview of sustainability. We conceive and define the concept of sustainability in the context of national electricity system and adopt an indicator-based hierarchical framework to assess, measure and track its sustainability. The approach necessitates prioritization, quantification and aggregation of multi-dimensional indicators of sustainability. We evaluate the Indian electricity system using this framework by benchmarking the actual dimensional indicator values against upper and lower threshold levels to compute a national electricity system sustainability index (NESSI) for India. The estimated NESSI value for India in 2013 is a low 0.377 (benchmark value is 1), which suggest that India has a substantial sustainability gap to bridge. The approach and the results imply that India or any other emerging/developing country needs to have a serious relook at (i) the goals and targets set for the electricity system, (ii) the set of prioritized technology and policy interventions, and (iii) the models and approaches adopted for strategic electricity planning. The findings from our research clearly indicate that countries like India need to adopt “minimizing sustainability gap” rather than “increasing GDP growth” as the sole criterion for deciding about the challenges raised above for the electricity system. We strongly believe that this approach will not only meet the economic development objective set for the electricity system but also help achieving the societal aspirations as well as environmental compliance. We establish that Indian electricity system is poised for an imminent transition into a sustainable system. What constitutes the inputs, the processes and the outcomes of this transition are of immense interest and have been widely debated in the literature. We motivate and implement an electricity system generation expansion model with multi-attribute technology characterization to model the sustainability transition of electricity system and understand the feasibility, cost and carbon emission implications of generation augmentation. We build on the state of the art resource and technology characterization. We obtain the expansion planning requirements for Indian electricity system by superimposing the projected incremental increase in demand with the retirement schedule. Further, building on the recent advances in power system modelling, we formulate the electricity system transition problem as a grouped integer generation scheduling and generation expansion planning model. This formulation accounts for plant startups, minimum loads, operating reserves, ramping limits and plant life. We run multiple experiments by varying the system configurations for a planning horizon of 18 years till 2032 and characterize the system on select indicators under three dimensions of sustainability for each year. Within the select scenarios, NESSI value in the terminal year varies from 0.481 to 0.51 relative to the base year value of 0.377.We throw some light on how the important questions concerning technology pathways for electricity system sustainability transition can be queried. The approach adopted for this research is two pronged. First is to formulate and subsequently answer the question: What is and what should be the electricity system of India? The second is to answer: what are the prospects for transition of electricity system into a sustainable state? How do probable technology pathways manifest in terms of national electricity system? Can renewable energy deliver? Our proposition –which we validate through this research – is to formulate and subsequently answer the questions in two phases. The two phases are briefly detailed below: In the first phase, the question we have attempted to first formulate and subsequently answer is: what is and what should be the electricity system for India? We propose to employ an indicator based approach for this part of the research, which attempts to evaluate India’s electricity system using the sustainability framework. The analysis of the indicators belonging to economic, social, environmental and institutional dimensions of sustainability will provide a deeper understanding of the system, identify and quantify the prevailing sustainability gaps and develop specific targets for interventions. We begin with a survey of literature in the domain of sustainability assessment. We identify and briefly discuss the essential concepts, ideas and methods used in sustainability assessment. We observe the emergence of electricity related concerns in the wider sustainability discourse. Next, we survey the literature on electricity systems and discuss the intersection of energy systems with development. Than we define the sustainable national electricity system and bring out the synergies between measurement of sustainable development and assessment of objectives of electricity systems. We observe cross country variations in electricity system planning objectives. While focus for developed nations has historically been economic and has subsequently included environmental concerns of climate change and pollution. In addition to economic and environmental aspects, the low levels of access as well as consumption are a reality for India and other developing nations. This adds another dimension to the status assessment and subsequent planning of national electricity system of India. Synthesis of sustainability assessment and objectives of electricity system planning in this phase culminates with conception and evaluation of National Electricity System Sustainability Index (NESSI) for India. The underlying theme throughout this phase is our attempt to first formulate and subsequently answer: What is and what should be the electricity system for India? In the second phase, a modeling approach has been developed to optimally prioritize the interventions (energy-technology supply chains) in response to the specific targets (from Phase 1) for planning a sustainable electricity system for India. All the possible supply chain interventions tracking the transitions from energy resources to electricity in the bus bar on grid (as modeled by a Reference Energy System) form the inputs for the mathematical model. The output is the optimal set of interventions as trade-off solutions, which meet the targets set by the sustainability goal. The criteria like cost, efficiency of transformation, emission coefficients and energy resource availability form the basis for developing the optimal plan. We begin this phase with survey of literature on power system modelling. Electricity system planning has been undertaken in academic and planning domains for several decades. It is only recent that, driven by the imminent challenges of de-carbonization, affordability, equity and security- which has resulted in coevolution of several possible technological, behavioral and policy intervention proposals-there is demand for coherent assessment of these propositions for electricity system transition. In our work, we have focused on supply side technology interventions. Supply side technology intervention propositions for electricity system transition more often than not involve variable renewable energy, i.e., solar and wind. Variable renewable energy technologies pose significant modelling challenges because of their characteristic intermittency which induces complex dynamics in the complimentary system, i.e., electricity generating technologies other than renewable energy. We identify tremendous activity in the domain of electricity system modelling with focus on model representation of electricity system constituents which has significant implications for the outcomes of the planning exercises undertaken with these models. Literature synthesis in this phase culminates with our attempt at mathematical modelling of generation technology pathways for electricity system in transition. Undertaking this exercise has involved preparation of model feeds: energy resource supply profiles, generation technology specifications and demand projections. We have done a series of numerical experiments to establish validity of the model. Subsequently we have validated various scenarios for Indian electricity system representing different levels of transitions, which provides insights which we expect will be useful for the stakeholders. The underlying theme throughout this phase is our attempt to answer the questions: How does one understand electricity system transition? How do electricity generating technologies interact amongst each other to yield certain set of system outputs? Can renewable energy deliver? In our pursuit of finding answers to several questions raised at various points in this thesis and alluded to above, we have done a systematic systemic diagnosis of Indian electricity system. We have developed a multi-dimensional and multi-hierarchical indicator based framework to measure national electricity system sustainability. We have assessed Indian electricity system with this framework, to understand if Indian electricity system is sustainable and how it can transition towards a more sustainable state. Based on this understanding, we have investigated electricity generation technology pathways for a transitioning electricity system. We have modelled India as a single region with aggregate temporal profiles of resource availability and hourly loads. Building on the recent literature on power system modelling and their application, this thesis is a systematic exposition of how the important questions of supply side technology portfolio concerning electricity system sustainability transition can be queried. The results are based on several instances of data inputs. Main contributions from our work are: 1. Introducing the concept of sustainability of national electricity system and defining it comprehensively for the first time. 2. Conceptualizing, developing and validating a multi-dimensional and multi-hierarchical indicator-based framework for assessing and benchmarking national electricity system sustainability. This framework is generalizable and applicable to the electricity systems of all the countries for assessing the sustainability status. 3. A composite measure of National Electricity System Sustainability Index (NESSI), which can be used to identify and quantify prevailing sustainability gaps in the national electricity system and provide a goal for sustainability transition of the electricity system through higher NESSI target values. The constituents (dimensions, themes and indicators) of NESSI can enable identification of interventions and fixing of targets for such a transition. 4. Conceptualized, developed and validated an integrated mathematical model of generation expansion planning (supply augmentation) and generation scheduling with extensive operational details for electricity system in transition. This included: Enumeration and characterization of reference electricity system (energy resources, electricity generating technologies and demand for electricity). Demand profiling which involved estimating annual peak demand and demand for electricity, consideration of annual retiring capacity and computation of representative demand profiles (load curves) for past and future years using time-series load data. Modelling variable renewable energy (wind, solar and hydro) by developing representative energy resource availability profiles using time-series data. Harmonizing the extracted temporal energy resource availability and load profiles to preserve the chronological correlations. Explicit modelling of capacity utilization by proposing and implementing unit profile inversion. Effectively, it implies that generation from the variable generation capacity, e.g., solar capacity is upper bounded by the representative profile corresponding to that capacity. Optimally selected generation technology interventions for planning sustainable electricity system for India under select scenarios. 5. Juxtaposition of indicator-based macro model of electricity system sustainability assessment with bottom-up mathematical model of generation expansion planning and generation scheduling to evaluate official Indian scenarios of electricity system planning for sustainability transition. In summary, we have developed and demonstrated an empirical instance of an integrated methodology, beginning from a systematic diagnosis of the national electricity system to a meaningful solution. Through this thesis, we have attempted to understand the alternate future electricity supply transitions, their implications for society and environment and how they are influenced by the planning decisions. In conclusion, there is substantial activity in all stakeholder domains: research activity, actions by NGOs and the government but given the long term nature of probable interventions, sustained efforts will be required to reach the desired outcomes. Future of grid is the biggest system level problem, which we believe we have illuminated to some extent and which could benefit from further research. While planning exercises using complex models are useful in their own right given the complexities of real world close monitoring and scrutiny of the evolving electricity system and timely course corrections will be critical

The pursuit of Sustainable Development Goals (SDGs) requires a transformative approach to energy systems, focusing on cleaner, reliable, and affordable energy services. This pursuit of achieving the SDG 7 goal of universal access to affordable and clean energy, can have numerous positive and negative implications on all other SDGs and their targets. This thesis project explores and addresses these interlinkages between SDGs and energy projects, highlighting the synergies and trade-offs of energy projects to contribute to achieving the SDGs. In this project, we propose a methodology and framework to facilitate the integration of the SDGs into the energy project planning and implementation phase. This framework is implemented into a tool called SDGs-PROPEL (Sustainable Development Goals - PROject Performance Evaluationand Learnings) that is tailor-made to help energy practitioners identify potential trade-offs and synergies, and develop strategies to maximize positive impacts and minimize negative ones by prioritizing the SDGs that are relevant to their projects. The proposed methodology also takes into consideration the growing importance of Environmental, Social, and Governance (ESG) reporting, ensuring that energy projects align with sustainable practices and societal expectations. Three case studies - one Wind energy projectand two district heating projects, all in France, are utilized to test the SDGs-PROPEL tool. It also incorporates feedback from technology experts working in District Heating and Cooling(DHC) and wind energy in energy companies and academia. The tool was also tested by studentsat the master’s level at KTH Royal Institute of Technology. The proposed methodology in the SDGs-PROPEL tool can be used by any energy practitioner for building a robust testing process for their tools and, in turn, help address some of the challenges of integrating SDGs with energy projects by providing a structured approach to incorporating the SDGs into theplanning and implementation phase of the energy projects. In conclusion, this paper emphasizes the significance of incorporating the SDGs into energy projects as a means to drive sustainable development. By enabling companies to assess the environmental, social, and economic impacts of their energy initiatives, this integration plays a crucial role in addressing critical global issues like climate change, poverty reduction, and energy access. / Strävan efter hållbara utvecklingsmål (SDG) kräver ett transformativt förhållningssätt till energisystem, med fokus på renare, pålitliga och överkomliga energitjänster. Denna strävan efter att uppnå SDG 7-målet om universell tillgång till hållbar energi, kan ha många positiva och negativa konsekvenser för alla andra SDG och deras mål. Detta avhandlingsprojekt utforskar och tar upp dessa kopplingar mellan SDG och energiprojekt, och belyser synergierna och avvägningarna mellan energiprojekt för att bidra till att uppnå SDGs. I det här projektet föreslår vi en metod och ett ramverk för att underlätta integrationen av SDGs i energiprojektets planering och genomförandefas. Detta ramverk är implementerat i ett verktyg som kallas SDGs-PROPEL (Sustainable Development Goals - PROject Performance Evaluation and Learnings) som är skräddarsytt för att hjälpa energiutövare att identifiera potentiella avvägningar och synergier, och utveckla strategier för att maximera positiva effekter och minimera negativa. genom att prioritera de SDG som är relevanta för deras projekt. Den föreslagna metoden tar också hänsyn till den växande betydelsen av miljö-, social- och styrelserapportering (ESG), vilket säkerställer att energiprojekt överensstämmer med hållbar praxis och samhälleliga förväntningar. Tre fallstudier - ett vindenergiprojekt och två fjärrvärmeprojekt, alla i Frankrike, används för att testa SDGs-PROPEL-verktyget. Den innehåller också feedback från teknikexperter som arbetar med DHC och vindenergi i energiföretag och akademi. Verktyget testades även av studenter på masternivå vid Kungliga Tekniska Högskolan. Den föreslagna metoden i SDGs-PROPEL-verktyget kan användas av alla energiutövare för att bygga en robust testprocess för sina verktyg och i sin tur hjälpa till att hantera några av utmaningarna med att integrera SDGs med energiprojekt genom att tillhandahålla ett strukturerat tillvägagångssätt för att införliva SDGs in i planerings- och genomförandefasen av energiprojekten. Sammanfattningsvis betonar detta dokument betydelsen av att införliva SDGs i energiprojekt som ett sätt att driva hållbar utveckling. Genom att göra det möjligt för företag att bedöma de miljömässiga, sociala och ekonomiska effekterna av sina energiinitiativ, spelar denna integration en avgörande roll för att ta itu med kritiska globala frågor som klimatförändringar, fattigdomsminskning och tillgång till energi.

There is a growing demand for climate reporting of digital solutions and Internet services. However, the impacts of data transmission have historically been the least studied part of the ICT sector and in the few studies that exist, the magnitude of Internet energy intensity varies by a scale as large as 20,000. This indicates that the assessment of network traffic is a complex task, and there is currently no consensus of how to correctly assess it.  In an attempt to guide process development within the area, this report sought to identify and address potential challenges with assessing the environmental impact of network traffic during its life cycle. This was completed through a combination of a literature review and semi-structured interviews with experts in the field. Several areas in the form of knowledge gaps, unsolved methodological issues, and areas in need of further development were identified and addressed.  Eight key challenges were identified and relate to the areas of system boundaries, data collection methods, energy intensity metrics, transparency and data availability, age of data, allocation procedures, assumptions on inventory level, and impact categories. In an attempt to address said challenges, several suggestions on how to proceed were presented, as well as areas in need of further investigation. It was furthermore found that the sector should strive to agree upon a number of parameters of significance to enable future harmonized studies of the environmental impact of network traffic during its life cycle. / Efterfrågan på klimatrapportering av digitala lösningar och Internettjänster ökar allt mer. Samtidigt är effekterna av datatrafik historiskt sett den minst studerade delen av IKT-sektorn, och i de få studier som finns varierar storleken på Internets energiintensitet med en skala på 20 000. Detta indikerar att bedömningen av nätverkstrafik är en komplex uppgift, och i nuläget saknas en konsensus kring hur det bäst kan mätas.  I ett försök att vägleda processutveckling inom området försökte rapporten identifiera och analysera potentiella utmaningar som kan uppstå när man bedömer miljöpåverkan av nätverkstrafik under dess livscykel. Med en kombination av en litteraturstudie och halvstrukturerade kvalitativa forskningsintervjuer med experter inom forskningsområdet identifierades och behandlades ett flertal områden i form av kunskapsluckor, olösta metodologiska frågor och områden i behov av vidareutveckling.  Resultatet visade att åtta utmaningar av hög relevans existerar inom områdena systemgränser, datainsamlingsmetoder, energiintensitetsmätvärden, transparens och datatillgänglighet, snabb teknikutveckling, allokering, antaganden och miljöpåverkningskategorier. I ett försök att ta itu med de nämnda utmaningarna presenterades ett flertal förslag till lösningar samt områden som behöver undersökas ytterligare i framtiden. Det konstaterades dessutom att sektorn behöver sträva efter att enas om ett antal parametrar av betydelse för att möjliggöra framtida harmoniserade studier av nätverkstrafikens miljöpåverkan under dess livscykel.

Today, the role of higher education institutions (HEIs) is education, research, and to contribute to society. The requirement of contributing to society especially requires that the institutions contribute to sustainable development. It is therefore relevant to analyse how HEIs can address and contribute to sustainability and sustainable development. The purpose of this thesis is twofold. Firstly, it aims to analyse the impact that HEIs have on sustainable development by identifying and mapping indicators of impact. Secondly, it aims to illustrate with the empirical case of a technological university in Sweden - the studied technological university is KTH Royal Institute of Technology. The study was conducted as an exploratory single-case study. The study's data consists of qualitative interview data as well as quantitative secondary data. The secondary data was collected from a variety of sources at KTH, including its development plan, objective plans, vision, business plans, annual reports, progress reports on objectives, and follow-up reports. The qualitative data was collected through 11 semi-structured, open-ended interviews with faculty and employees at KTH. The study finds that HEIs - through various sustainability actions in their activities education, research, and collaboration and outreach - can achieve impacts such as pro-environmental behaviour and sustainable development. These measures related to all three pillars of sustainability. The HEIs' impact can be identified through indicators such as number of courses on sustainability and sustainable development and share (%) of the total external funding for research that supports research in the sustainability field. As for KTH specifically, the study shows that KTH is able to impact the areas of environmental, social, and economic sustainability and that the impact can be direct, indirect, short-term, long-term, intended, and positive. / Idag innefattar uppdraget för lärosäten för högre utbildning forskning, utbildning och att bidra till samhället. Uppdraget att bidra till samhället kräver specifikt att lärosätena bidrar till hållbar utveckling. Det är därför relevant att analysera hur lärosäten för högre utbildning kan hantera och bidra till hållbarhet och hållbar utveckling. Denna avhandling har två syften. För det första syftar avhandlingen analysera lärosätenas påverkan på hållbar utveckling genom att identifiera och kartlägga indikatorer på effekt. För det andra syftar avhandlingen exemplifiera och illustrera det första syftet med ett empiriskt fall av ett tekniskt universitet - det studerade universitetet är Kungliga Tekniska Högskolan. Studien genomfördes som en utforskande fallstudie där ett fall studerades. Studiens data består av både kvalitativ intervjudata och av kvalitativ och kvantitativ sekundärdata. Datat samlades in från två olika beviskällor - dokumentation och intervjuer. När det gäller dokumentationen samlades data och information in från en mängd olika dokument från KTH, inklusive dess utvecklingsplan, målplaner, vision, affärsplaner, årsrapporter, lägesrapporter och uppföljningsrapporter. Gällande intervjuerna genomfördes 11 halvstrukturerade intervjuer med öppna frågor. Intervjupersonerna bestod av lärare och anställda från olika kontor och avdelningar vid KTH. Studien visar att lärosäten för högre utbildning, genom olika hållbarhetsåtgärder i sin verksamhet kring utbildning, forskning och samarbete, kan uppnå effekter såsom miljövänligt beteende och hållbara livsstilar, minskning av koldioxidpåverkan, ekonomisk tillväxt, jobbskapande, kunskapsutbyte och ekonomiska och sociala fördelar. Tillsammans täcker dessa effekter alla tre typer av hållbarhet, vilket i sin tur innebär att lärosäten kan bidra till en hållbar utveckling i samhället. Lärosätenas påverkan kan identifieras genom indikatorer såsom antal kurser om hållbarhet och hållbar utveckling och andelen (%) av den totala externa forskningsfinansieringen som stödjer forskning inom hållbarhetsområdet. När det gäller KTH specifikt visar studien att KTH kan påverka områdena miljömässig, social och ekonomisk hållbarhet samt att effekterna kan vara direkta, indirekta, kortsiktiga, långsiktiga, avsedda och positiva.

Die Arbeit richtet sich an Personen der vorwettbewerblichen werkstofftechnischen Forschung und Entwicklung bzw. Personen, die mit einer Produktvorentwicklung betraut sind. Die Arbeit erhebt den Anspruch, für diese Phase eine Vorgehensweise aufzuzeigen, die durch die Nutzung einfach zugänglicher Kenngrößen verschiedenster werkstoff-, produktions- und produkttechnischer Kriterien eine umfassende Nachhaltigkeitsbewertung ermöglicht. In der Arbeit werden anhand identifizierter Strategien werkstofftechnische Maßnahmen zur Steigerung der Nachhaltigkeit in der Produktion aufgegriffen und diskutiert. Es werden Betrachtungsraumgrenzen im Werkstofflebenszyklus erörtert, sowie das Wirken werkstofftechnischer Maßnahmen im Kontext einer nachhaltigen, ressourceneffizienten Produktion diskutiert. Anhand der erarbeiteten Grundlagen werden Kriterien festgelegt, welche die Wirkung werkstofftechnischer Maßnahmen auf die Nachhaltigkeit eines Produkts oder Prozesses sichtbar machen. Im Anschluss wird ein formalisiertes Vorgehen vorgestellt, mit dem konkrete Maßnahmen innerhalb verschiedener Betrachtungsraumgrenzen bewertet und verglichen werden können. Schließlich erfolgt unter Anwendung dieses Vorgehens die Bewertung verschiedener Beispiele werkstofftechnischer Maßnahmen, die nachhaltige Produkte bzw. Produktionsweisen zum Ziel haben. Die Ergebnisse der Bewertungen bilden dabei zum einen Ausgangspunkte für die Anpassung und Weiterentwicklung der betrachteten Maßnahme. Zum anderen dienen sie als Basis für detailliertere Bewertungen unter Nutzung zusätzlicher ökologischer, ökonomischer und sozialer Nachhaltigkeitskriterien. Die bereitgestellte Vorgehensweise sowie die hinzugezogenen Bewertungskriterien orientieren sich vorrangig an den Aufgaben und Problemstellungen der metallverarbeitenden produzierenden Industrie. / The work is addressed to people involved in pre-competitive materials engineering, research and development, or to people entrusted with preliminary product development. It claims to demonstrate a procedure for this phase of production that enables a comprehensive sustainability assessment by using easily accessible parameters of various criteria from material, production and the product itself. The work uses identified strategies to address and discuss measures from material engineering that aim for an increased sustainability in production. The boundaries of the material life cycle are discussed, as well as the effects of material-related measures in the context of a sustainable, resource-efficient production. Basing on the developed principles, criteria are defined which make the effect of material engineering on the sustainability of a products or processes visible. Subsequently, a formalized procedure is presented with which concrete measures can be evaluated and compared with respect to different boundaries set to the product or material life cycle. Finally, this procedure is used to evaluate different examples of material-related measures. The results of the assessments form both, a starting point for the adaptation and further development of the measure under consideration, and a basis for more detailed evaluations using additional ecological, economic and social sustainability criteria. The introduced approach and evaluation criteria are thereby primarily oriented towards the tasks and problems of metalworking manufacturing industries.