Energy Poverty Indicators: A Critical Review Of Methods
INDOOR AND BUILT ENVIRONMENT(2017)
摘要
The widespread recognition of energy poverty as a distinct societal and policy challenge in the EU has resulted in a surge in the number and complexity of energy poverty metrics. Drawing from the body of white and grey literature on domestic energy deprivation indicators now available, the paper offers a review-based discussion on the risks of uncritically elaborating and reporting energy poverty statistics. It identifies key conceptual and methodological challenges including: the diversity of domestic energy services and household needs accounted for; the distinction between actual and required domestic energy expenditures; the setting of thresholds and energy poverty lines; the equivalisation of household incomes and energy expenditures; the consideration of housing costs; the stated, subjective character of responses to survey questionnaires; the measurement of the depth' of energy poverty; issues surrounding measurement units and weighted indices; and issues around the socio-demographic, spatial and temporal representativeness of data. Based on the reviewed evidence and author's experience, the paper argues against official, single-indicator energy poverty metrics like the UK's low income-high cost and advocates for multiple-indicator approaches that explicitly acknowledge the shortcomings of each of the methods implemented.
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关键词
Energy poverty, Indicators, Income and expenditure, Consensual, Households, EU
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