The Future of Solar Architecture: A Synthesis for the Urban Tropics

Abstract

Solar Architecture is described as building in tune with indigenous resources as symbolized and exemplified by the sun: autonomy and surplus production of services are goals; philosophical or ethical commitments are measures. Active solar systems driven by pumps and fans, and passive systems using directed natural energy flows are discussed as parts of a design strategy to minimize parasitic dependence on off-site resources. The climate and comfort needs of: the tropics are outlined, together with several solar mechanical/electrical solutions. The interaction of bioclimatic parameters with solar design requirements is reviewed including site design, building siting and massing, envelope features, thermal mass, materials, old fashioned cooling, new fashioned cooling and daylighting. Examples are shown from warm and humid climates of common dwellings in rural areas, architects’ residential designs, together with commercial/industrial and religious ceremonial buildings and studies. This broad definition of solar architecture as an extended bioclimatic machine requires new levels of performance, excellence and design skills seldom approached in history.