Affordable Passive Solar Homes: Low-cost, Compact Designs

affordable allow amount appropriate architectural attached attic avoid bath bedroom building ceiling central clerestory climatic closet cold color compact concrete construction conventional cost covered daylighting dining direct direct gain domestic hot water door earth east economic effective energy entry exterior floor foot foundation function furniture garage glass glazing greater heat increase indoor insulation interior kitchen less light living living room located loss louvered lower materials minimal natural needed operable outdoor passive solar patio placed possible problem protection reduce reflective relatively roof separate serve shading side single 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 usually vent Ventilating and Cooling vertical wall wind winter wood zoning