Presentation by Gordon Walker, on The Dynamics of Energy Demand: Change, Rhythm, Synchronicity and Movement, at ‘STS Perspectives on Energy’, University of Lisbon, 4-5 November 2013.
Understanding Demand
Influencing Demand
Policies for steering demand
Invisible energy policy
Adapting social practices
Commission on Travel Demand
How Demand Varies
Situations, Sites, Sectors
Domestic IT use
Home heating
Offices and office work
Business travel
Online shopping
Car dependence
Older people and mobile lives
Local smart grids
Cooking and cooling in Asia
Energy, Justice and Poverty
After reading the whole presentation pdf linked to above, I have one thing to say: it is humans that demand “services” and thus drive the temporal structure of energy “demand”. The same goes for bread, butter, milk and any other “consumable”. Most demands can be met from storage, like iphones, bread, water etc. Due to a lack of storage, electricity cannot be delivered from storage. Which makes it necessary to construct the supply system in such a way that it follows human and industrial demand. Which means you cannot use wind or photovoltaic systems which turn solar energy into electricity as these are unpredictable. Rather you need, and at even higher efficiency to boot, to convert solar energy int warmth or heat via thermal collectors or mechanical devices (for wind, if used at all). This “renewable energy” policy is the first that ignores demands and ignores synchronicity in human history.