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| 1 |
ID:
176656
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| Summary/Abstract |
Trials of technologies designed to promote residential demand-side energy management (DSM) have found aggregate levels of load-shifting behaviour and curtailment in energy use. These aggregate data, however, mask considerable differences in people's engagement in DSM at an individual household level. We present the findings of a quantitative exploration of people's intentions to use a home energy management system (HEMS) for residential DSM in the United Kingdom. The technology acceptance model (TAM) was used in conjunction with constructs measuring psychological empowerment and environmental attitudes to explore participants' acceptance of a HEMS to facilitate load-shifting. Findings from a mediation analysis showed perceptions of the usefulness of the HEMS and its ease of use were important predictors of people's intentions to use one. They also highlight a potential conflict between an individual's home energy consumption goals and national DSM goals. The implications of these findings for understanding end-user acceptance of HEMS are discussed. We conclude that seeking opportunities to promote shared, internalised goals for residential DSM may be an avenue for increasing the uptake and use of technologies designed to enable load-shifting (and other energy conservation behaviours) among end-users.
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| 2 |
ID:
092771
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| Publication |
2009.
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| Summary/Abstract |
The threats posed by climate change are placing governments under increasing pressure to meet electricity demand from low-carbon sources. In many countries, including the UK, legislation is in place to ensure the continued expansion of renewable energy capacity. Onshore wind turbines are expected to play a key role in achieving these aims. However, despite high levels of public support for onshore wind development in principle, specific projects often experience local opposition. Traditionally this difference in general and specific attitudes has been attributed to NIMBYism (not in my back yard), but evidence is increasingly calling this assumption into question. This study used multiple regression analysis to identify what factors might predict attitudes towards mooted wind development in Sheffield, England. We report on the attitudes of two groups; one group (target) living close to four sites earmarked for development and an unaffected comparison group (comparison). We found little evidence of NIMBYism amongst members of the target group; instead, differences between general and specific attitudes appeared attributable to uncertainty regarding the proposals. The results are discussed with respect to literature highlighting the importance of early, continued and responsive community involvement in combating local opposition and facilitating the deployment of onshore wind turbines.
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| 3 |
ID:
127287
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2014.
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| Summary/Abstract |
It is widely accepted that interventions designed to promote household energy efficiency, like insulation, central heating and double glazing, can help to reduce cold-related illnesses and associated stress by making it easier for residents to keep their homes warm. However, these interventions may also have a detrimental effect on health. For example, the materials used or lower ventilation rates could result in poorer indoor air quality. The present research sought to systematically quantify the impact of household energy efficiency measures on health and wellbeing. Thirty-six studies, involving more than 33,000 participants were meta-analysed. Effect sizes (d) ranged from ?0.43 (a negative impact on health) to 1.41 (a substantial positive impact on health), with an overall sample-weighted average effect size (d+) of 0.08. On average, therefore, household energy efficiency interventions led to a small but significant improvement in the health of residents. The findings are discussed in the context of the health improvements experienced by different groups of participants and the study design factors that influence health outcomes. The need for future studies to investigate the long term health benefits of interventions designed to promote household energy efficiency is identified.
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| 4 |
ID:
096151
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2010.
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| Summary/Abstract |
In recognition of the environmental and economic threats posed by climate change; decisive steps are now being taken to stabilise greenhouse gas emissions. One sector receiving particular attention within the UK is that of electricity generation. As such, the government has introduced ambitious targets for increasing renewable generating capacity within the country. Wind turbines are expected to play a significant role in meeting these targets; however, despite high levels of support for the technology in principle, specific projects are often delayed or rejected on account of local opposition. This study aimed to establish how attitudes towards development might vary with respect to increasing distance from the identified sites. Participants were required to register their opinion towards development at a number of on- and off-shore locations in the UK. The results indicated that participants were most favourable to offshore development and least favourable to development at the identified sites. Attitudes to onshore development indicated that so long as a proposed location was anticipated to be 'out of sight' it was considered in relatively general terms. The results are discussed with reference to site visibility and landscape concerns and clearly support calls for a shift towards community-focussed development strategies.
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| 5 |
ID:
127914
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| Publication |
2014.
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| Summary/Abstract |
While physical interventions such as external wall cladding can improve the energy efficiency of domestic properties, how residents think about and respond to such interventions can influence both their uptake and impact on the household's energy use. The present research investigated what residents living within deprived communities in Yorkshire and the Humber (United Kingdom) thought about a number of household energy efficiency interventions proposed as part of a project known as "The BIG Energy Upgrade". The Theory of Planned Behaviour was used as a framework for investigating residents' beliefs. Residents generally felt positive about the proposed interventions and expected that they would lead to financial savings, improve the appearance and warmth of their homes, and sense of pride in the local community. However, while residents intended to adopt energy efficiency interventions if offered them, they were less willing to personally invest in them. Home ownership and the belief in humans' ability to tackle climate change were found to predict willingness to invest. These findings help to understand responses to initiatives that seek to improve the energy efficiency of hard-to-treat homes.
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| 6 |
ID:
107629
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2011.
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| Summary/Abstract |
The level of 'wind-prospecting' presently occurring in the UK is increasing the likelihood that new wind-power developments will conflict with other existing and/or proposed schemes. This study reports multiple-regression analyses performed on survey data obtained in a region of the UK (i.e. Humberhead Levels, near Doncaster) simultaneously subject to nine wind-farm proposals (September 2008). The aim of the analysis was to identify which survey-items were predictors of respondents' estimates of the number of wind turbines they believed the region could reasonably support (i.e. capacity estimates). The results revealed that the majority of respondents would endorse some local development; however, there was substantial variability in the upper level that was considered acceptable. Prominent predictors included general attitude, perceived knowledge of wind power, community attachment, environmental values, visual attractiveness of wind turbines, and issues relating to perceived fairness and equity. The results have implications for Cumulative Effects Assessment (CEA) - and in particular the assessment of Cumulative Landscape and Visual Impacts (CLVI) - and support calls for greater community involvement in decisions regarding proposed schemes.
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