The exchange-value of solar thermal energy

Sweden there is a tendency that alternative energy will develope on market premises. In this paper I suggest that the w exergy value of solar thermal heat limits the technique's commodification, i.e. the possibility of having a commercial exchange-value on the market. Anthropologists argue that value of a commodity has to be related to social id cultural aspect of the society where it is situated. By plying anthropological theories of value on solar thermal energy I propose that we also need to include the solar thermal energy's physical conditions to understand its potential of becoming a commodity in the society where it supposed to produce action.