To meet rising targets for renewable-derived electricity generation, wind power is currently the preferred technology. However, it is widely accepted that due to the stochastic nature of wind, planning restrictions and the finite availability of suitable sites there is an upper limit to the...

In many countries, grains are naturally sun dried in the field, resulting in large-scale spoilage. Purpose-built solar grain dryers are being introduced with some success, but to be effective, their performance must be carefully controlled to prevent cracking of grains, fungal growth and...

A computer-based decision support system, EnTrack, has been established for use by planners and energy managers engaged in the development of renewable energy resources at the regional level. To this end, the project has involved a mix of local authority and academic staff from three European...

Photovoltaic (PV) cells, when integrated within a building facade, offer the possibility of generating electric power and heat for local use or export. This paper reports on a project to investigate the practical operational efficiencies that might be delivered from such facades. The results...

There is growing interest in policies, programs and tariffs that encourage customer loads to provide demand response (DR) to help discipline wholesale electricity markets. Proposals at the retail level range from eliminating fixed rate tariffs as the default service for some or all customer...

Energy from the oceans has the potential to make major contributions towards renewable energy targets being adopted by European Governments over the next 10–15 years. To transform this from a possibility into a reality within the time frames requires numerous support frameworks to be...

This paper describes the process of applying the technique of simulation to conventional and renewable energy systems as used to provide the heating, cooling and power needs of a building. Several brief case studies are presented on the use of the ESP-r system to study air conditioning, passive...

A refined solar algorithm from the ESP-r system has been used to calculate the distribution of solar irradiation inside a basin-type solar still. In the approach, surface finish, view factors and multiple reflections are taken into consideration in the computation of the solar radiation that...