A wide porch is preferred on the south side of the home. This reduces cost while preserving daylight and adding a very useful area to the home where shaded outdoor activities can occur. At least 3 ft overhangs should be provided around the perimeter of the building and 4 ft is preferable. First floor windows on two story buildings should receive particular attention. Unshaded windows should have windows with a maximum shading coefficient of 0.6 installed.
Trees can be very effective and increase home value as they grow. .
Light colored surfaces . R-19 insulation is adequate in hot climates if the roof is white. Low energy use appliances and lighting. To reduce internal loads. Generally, each three kWh of energy saved within the home will reduce the need for mechanical cooling by an additional kWh.