The success of a passive solar building depends on several factors: 1. Location and size of windows:Maximize solar radiationin winter and minimize it in summer. 2. Glazing type:Improve insulation and thermal control. 3. Thermal insulation:Reduce heat loss or gain through walls, ceilings and floors. 4. Thermal. Passive solar energy has been used for centuries in architecture, long before the advent of electricity, taking advantage of simple but effective. Passive solar architecture is a design approach that harnesses the sun's natural resources to optimize the energy efficiency of buildings, without resorting to mechanical or electrical systems. This type of architecture. Passive solar uses components to control the heat generated by the sun. Examples include: the construction of walls, floors, roofs, windows, exterior building elements, and landscaping. Solar. Solar energy can be harnessed in two ways: 1. Using active solar energy. Photovoltaic solar energy and thermal solar energy. 2. Using passive solar energy. The main. In passive solar building design, windows, walls, and floors are made to collect, store, reflect, and distribute, in the form of heat in the winter and reject solar heat in the summer. This is called passive solar design because, unlike active systems, it does not involve the use of mechanical and electrical devices.