Energy
Recent Deposits
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Household factors and electrical peak demand : a review for further assessment.
At least one-third of the total electricity generation of a country is consumed by the residential sector, which is one of the most unpredictable consumer groups with respect to electricity usage and thus risks network ... -
Estimating the Technical Potential of Residential Demand Response in New Zealand: A Summary of Results
This report was prepared by researchers at the University of Otago as part of the GREEN Grid project funded by the Ministry of Business, Innovation and Employment. The report summarises our order-of-magnitude estimates of ... -
Estimating the Technical Potential for Residential Demand Response in New Zealand
This report estimates the maximum technical potential for demand response (DR) for three appliances in New Zealand’s residential sector. On-demand electricity load reduction, particularly at times of peak demand, enhances ... -
Urban Freight Research (1972-2014)
The transportation sector is a major contributor to global greenhouse gas (GHG) emissions, and consequently, anthropogenic climate change. Transitioning to low-carbon policies, technologies and behaviours could provide ... -
New Zealand GREEN grid household electricity demand study 2014-2018
The NZ GREEN Grid project recruited a sample of 25 households in each of two regions of New Zealand (Stephenson et al. 2017). The first sample was recruited in early 2014 and the second in early 2015. Research data includes: ... -
The politics of energy scenarios: Are International Energy Agency and other conservative projections hampering the renewable energy transition?
Scenario-building assists commissioning organisations to understand the multiple forces that shape their future. Governments and investors use the scenario projections of authoritative organisations to help drive their ... -
Potential future changes to residential electricity load profiles – findings from the GridSpy dataset
In this report we have investigated the effect a number of important new household appliances and changing patterns of device use may have on daily residential demand profiles. The results show a significant effect at high ... -
Sustainability cultures and energy research: An actor-centred interpretation of cultural theory
The energy cultures framework has had widespread use in studies of the energy-related implications of habitual behaviour and behaviour change, and to other topics including mobility, water and carbon-related outcomes. As ... -
Deep interventions for a sustainable transport future
The dominance of automobility is giving rise to unsustainable outcomes, not least of which is its contribution to climate change. At the same time, business-as-usual transport systems are entering a period of turbulence ... -
Kids and Kilowatts: Socialisation, energy efficiency, and electricity consumption in New Zealand
Socialisation into electricity consumption usually occurs during childhood, but little is known about the socialisation processes involved. Here, we use interviews and focus groups to investigate how nine to ten-year-old ... -
Shared mobility in a Maori community
Shared mobility is being advanced as a novel, technologically sophisticated approach to reducing the environmental impacts of high levels of car ownership. However, communities have long shared modes of transport for ... -
Analysis of greenhouse gas emissions in electricity systems using time-varying carbon intensity
Greenhouse gas (GHG) emissions from electricity generation are generally assessed using a yearly average carbon intensity (in carbon dioxide equivalent emissions per unit of energy). This masks the variability of emissions ... -
Emerging energy transitions: PV uptake beyond subsidies
In the past decade there has been a substantial increase in the uptake of residential solar photovoltaic (PV) systems globally, which is starting to impact upon traditional electricity systems. An emerging energy transition ... -
Dunedin Energy Study 2016/2017
The Dunedin Energy Study is a joint research project between the Dunedin City Council (DCC) and the Centre for Sustainability at the University of Otago. The study takes stock of, and analyses energy inputs into the city ... -
The Dunedin Energy Study 2015-2016
The Dunedin Energy Baseline Study is a joint research project between the Dunedin City Council (DCC) and the Centre for Sustainability at the University of Otago. The study takes stock of and analyses energy inputs to the ... -
The road code: encouraging more efficient driving practices in New Zealand
Road transport contributes a significant amount towards New Zealand’s carbon emissions, mostly from light vehicles. These emissions could be partly reduced by an increase in more efficient driving practices, and reductions ... -
Entrepreneurial Actors in Transport Systems. An Energy Cultures Perspective
Moving to a low carbon economy in New Zealand requires a considerable shift in the current transport system as a whole (Carrington et al, 2014). Indeed, the New Zealand transportation system in has a number of key issues ...