Abstract

In a world where the need to Mitigate against, and Adapt to, a rapidly changing climate is pressing, so too is the need to re-think the way we power our lifestyles. If we are to survive as a species we will need to substantially reduce the greenhouse gas emissions that result from our life-styles. In addition we will need to develop energy supply systems that can cope with more extreme weather conditions, keep us safe through power outages on the traditional grid systems and provide us with affordable comfort in our everyday lives. When building visions for the best possible future energy systems in a world with growing populations, limited fossil fuel resources, rising energy prices and less energy security - more individuals, communities and cities are looking to utilise autarkic principles to harvest, store and optimise use of local energy resources. Energy autarky can be described as a location that relies on its own energy resources for generating the useful energy required to sustain the society within that region or a situation in which a region does not import substantial amounts of energy resources. Functioning autarkic energy systems typically require a micro-grid, well understood energy demand and supply characteristics, opportunities for energy storage of various types and controls able to manage the harmonisation of system components. A critical additional ingredient is users who can work within constraints created by the adoption of autarkic principles. To elaborate the challenges and explore the issues involved with autarkic energy concepts this paper reports on the output from a workshop convened to investigate the role that energy autarky might play in delivering societies able to deliver the ambitious renewable generation targets set by both Scottish and UK Governments. In addition, monitored data from a community micro-grid system in Northern Scotland is analysed and presented to provide additional understanding of the complexities and opportunities created by an autarkic approach. The output from the workshop identified that whilst it is probable that a dogmatic interpretation of energy autarkic will not be universally applicable, the underlying principles represent a bottom-up way of widening participation in the development of future energy provision models. Whilst a number of issues and barriers were raised regarding its adoption, the attendees recognised that energy autarky represented a very positive and empowering vision for translating global scale issues to local energy transition. The analysis of monitored generation and demand data from a community micro-grid underlined the problems associated with supply-demand matching with intermittent generation and the need to place an emphasis on the community or entity as an open system that is able to participate in a full range of trading opportunities. Similarities were found between the types of behaviour necessary to create load responses relevant to energy networks containing large penetrations of renewable generation and communities set up based on energy autarky principles.
Original languageEnglish
Title of host publicationSustainable Buildings and Built Environments to Mitigate Climate Change in the Tropics
Subtitle of host publicationConceptual and Practical Approaches
EditorsT. Harso Karyono, R. Vale, B. Vale
PublisherSpringer International Publishing
Pages91-100
Number of pages10
ISBN (Electronic)9783319496016
ISBN (Print)9783319496009
DOIs
Publication statusPublished - 2017

Keywords

  • Community Energy
  • Smart Energy
  • Demand Response

Fingerprint Dive into the research topics of 'Smart Community Energy Systems for Low Carbon Living'. Together they form a unique fingerprint.

Cite this