Chapter headings: Volume 1. Opening addresses, keynote and Farrington Daniels lectures. Solar photovoltaic materials and devices. Solar photovoltaic system technology and components. Advanced technology for the future (superconducting energy storage system using high-temperature SC materials, etc). Solar space heating, cooling and hot water supply systems. Volume 2. Passive system and energy conservation in buildings. Solar industrial process heat and solar thermal applications. Biomass and agricultural applications. Wind, photochemical energy conversion, OTEC and other renewable energy sources. Volume 3. Heat pump and energy storage. Socio-economic aspects, policy, standardization and national section reports. Solar energy technology for developing countries. Solar radiation and natural energy resources. Materials for solar energy utilization. Rapporteur session, workshops, forums reports and closing addresses. Authors index.