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A cluster analysis of energy-consuming activities in everyday life

Flexible consumption in the household sector concerns individuals’ daily choices and the routines that develop in their households. Targeting household-level energy consumption therefore requires an understanding of energy consumption in relation to individual household members’ activity patterns. Individual time-diaries reveal when, for how long and where energy-related activities occur, permitti

An analysis of everyday life activities and their consequences for energy use

In this chapter, we discuss the need for deeper knowledge about the relation between people’s daily activities and their electricity use and how to increase our knowledge through time use surveys and the visualization of aggregate activity patterns. To understand people’s energy consumption and how to improve energy efficiency or reduce demand during certain peak hours requires an understanding of

Driving forces and obstacles to nuclear cogeneration in Europe : Lessons learnt from Finland

Nuclear power plants generate electricity and a large amount of waste heat which is valuable for cogeneration. District heating (DH) is a suitable technology to decarbonize the European heat sector. By contrast with most of nuclear non-electric applications, nuclear district heating (NDH) has already been implemented in Europe, thus providing us with some valuable empirical insights. This paper in

Policy network creation as a driver of energy-efficient industry

Purpose: This paper studies a Swedish municipality that wants to go beyond its own operations, involving the local industry in saving energy to improve the environment. The paper aims to analyse the experiences and practical implications of using policy networks for implementing energy-efficiency measures in private industrial companies. Design/methodology/approach: The researchers closely followe

Stakeholder participation in municipal energy and climate planning – experiences from Sweden

This article analyses the factors influencing stakeholder participation in municipal energy and climate planning, together with stakeholder experiences of participation in such processes. The article presents findings from a survey of 60 Swedish municipalities and detailed case studies of energy and climate planning in five Swedish municipalities to explore which stakeholders are involved, how and

Energy-security conceptions in the Arctic region

Current climate change is opening up the Arctic region, not only in physical terms, as ice melts and former solid frozen ocean becomes penetrable for transport and resource extraction, but also in terms of opening up to global concerns as a contested political space: geopolitical issues that used to define the Arctic has become more complicated. It is challenging for the current cooperation in the

What characterizes a system builder? The role of local energy companies in energy system transformation

This article focuses on the development of sustainable energy systems in the Swedish local context and, specifically, on the actors that have proved to be crucial for such transitions: municipally owned energy companies. With the theoretical lens inspired by LTS's (large technical systems), the concept of the system builder was analyzed for the purpose of further understanding what characterizes t

Understanding energy efficiency in Swedish residential building renovation : A practice theory approach

Examining renovation processes having reduced energy consumption as an explicit goal, this article considers how energy efficiency is made part of renovation processes, focusing on the planning and design phase. Interviews and participant observations of meetings have been conducted. Applying a framework developed in practice theory, we demonstrate the importance of understanding routines, technol

Sustainable energy and climate strategies : Lessons from planning processes in five municipalities

Swedish municipalities have traditionally had significant powers and played a major role in implementing national energy strategies. This paper describes the factors influencing development of municipal climate and energy plans in five Swedish municipalities and assesses the relevance and importance of these factors from theoretical and practical perspectives. The questions raised in the paper are

Who is behaving? Consequences for energy policy of concept confusion

Policies to reduce household energy use usually target the individual customer. This is probably one explanation for the limited effect of many information policies, because two concepts with different meanings are confused: individual and household. In most contexts, an individual stands for what s/he does, but in the policy context, an individual is taken to represent the entire household. This

Industrial energy management decision making for improved energy efficiency-strategic system perspectives and situated action in combination

Improved industrial energy efficiency is a cornerstone in climate change mitigation. Research results suggest that there is still major untapped potential for improved industrial energy efficiency. The major model used to explain the discrepancy between optimal level of energy efficiency and the current level is the barrier model, e.g., different barriers to energy efficiency inhibit adoption of c

Management and stakeholder participation in local strategic energy planning - Examples from Sweden

When it comes to improving energy efficiency and environmental sustainability, municipalities are important actors. The Swedish Energy Agency initiated a program called Sustainable Municipalities to support strategic energy activities at the local level. Participating municipalities were mandated to develop local energy and climate strategies. This study gives a general overview of how the 60 part

Photovoltaic self-consumption in buildings : A review

The interest in self-consumption of PV electricity from grid-connected residential systems is increasing among PV system owners and in the scientific community. Self-consumption can be defined as the share of the total PV production directly consumed by the PV system owner. With decreased subsidies for PV electricity in several countries, increased self-consumption could raise the profit of PV sys

The meanings of practices for energy consumption - A comparison of homes and workplaces

We examine how building and appliance technologies relate to their use by occupants through practices at home and at work. The aim is to analyse how practices are influenced by buildings and other technologies and by social requirements and to add to ongoing research on how to contribute to a transition to more sustainable everyday practices. Interview, quantitative and observational material are

Strategies and Implications for Network Participation in Regional Climate and Energy Planning

Regional climate and energy planning in Sweden has long been fairly weak. Starting in 2008, however, the regional administrative level was strengthened, when the County Administrative Boards (CABs) were commissioned to develop regional climate and energy strategies. Coordinating and involving various stakeholders in the strategy work was essential to the assignment. The process of developing these

Characterization of Starch Using Flow Field-Flow Fractionation Techniques

To improve the properties and functionality of starch, it is important to understand the physicochemical and structural characteristics as raw material, after being modified to increase its characteristics and/or during changes due to the processing conditions. For this reason, the objective of the present thesis is to improve the understanding of characteristics and molecular properties like mola

Improving energy efficiency in industrial energy systems : An interdisciplinary perspective on barriers, energy audits, energy management, policies, and programs

Industrial energy efficiency is one of the most important means of reducing the threat of increased global warming. Research however states that despite the existence of numerous technical energy efficiency measures, its deployment is hindered by the existence of various barriers to energy efficiency. The complexity of increasing energy efficiency in manufacturing industry calls for an interdiscip

The building process of single-family houses and the embeddedness (or disembeddedness) of energy

People building their own houses have, at least theoretically, substantial autonomy when choosing, for example, a heating system and windows. In this article, focus is on the process of building new single-family houses and how energy efficiency and energy-efficient technology are incorporated into the building process. The conclusions emphasize energy as only one factor in housing purchase decisi

Energy Efficiency in Tenant-Owners' Residences : The Process of Going from Objective to Implementation

This article focuses on how Sweden's largest tenant-owners' organization, HSB, deals with energy efficiency. The aim is to examine HSB's energy goals, how they are determined and how they should be implemented at four levels: the national association, the regional office, the local housing co-operatives and the tenant-owners. Representatives of all four levels were interviewed. Achieving energy go