Affordable Passive Solar Homes: Low-cost, Compact Designs

active solar affordable allow appropriate architectural attached attic avoid bath bedroom building ceiling central clerestory climatic cold collection color compact concrete construction cost couple covered daylighting developed dining direct direct gain domestic hot water door dwelling earth east economic effective energy entry exterior floor foot function furniture garage glass glazing heat increase indoor insulation interior kitchen less light living room living unit located loss louvered lower materials minimal natural needed operable optimize outdoor paint passive solar patio placed possible problem protection reduce reflective relatively roof separate serve shading side single sloping solar collectors solar gains solar radiation solar system space Square Feet Square Meters stacked stairway storage structural summer sunspace surface temperatures thermal mass tion unit upper Ventilating and Cooling vertical wall wind winter zoning