A passive solar home works by collecting heat as the sun shines through south-facing windows. Then, energy is retained in materials that store heat, otherwise known as thermal mass. You can benefit from a well-designed passive solar home, as it provides abundant natural light all-year round without the excessive utility bills.
The leading provider of energy-efficient windows in Detroit, Tittle Brothers Construction, discusses the basic elements that make an efficient passive solar home.
Thermal mass comes in many forms, including stone, concrete, tile, and brick. They work by absorbing heat from sunlight in the heating season and heat from warm air in the cooling season. Other thermal mass materials such as water and phase change products are more efficient at storing heat than others. If you live in an area with a moderate climate and your home has efficient insulation, the thermal mass present in the furnishings and drywall may suffice.
Solar heat doesn’t remain where it is collected. It transfers to different areas of the home through conduction, convection, and radiation. In some homes, small fans and blowers assist the distribution of heat.
In the summer, roof overhangs can provide shade to vertical south windows, provided they are the right size. An electronic sensing device also makes a good alternative control approach. You can choose from operable vents and dampers, differential thermostat, low-emissivity blinds, and operable insulating shutters, among other devices.
Proper Window Orientation
It is ideal for windows or other devices that collect solar energy to face within 30 degrees of true south. During heating season, from 9 a.m. to 3 p.m., these devices shouldn’t be shaded by buildings or trees. In the spring, fall, and cooling season, on the other hand, the windows should be shaded to avoid overheating.
Tittle Brothers Construction can help you with your window-related concerns, from proper window orientation to window repair in Detroit, MI. We install only top quality units from some of the most trusted manufacturers, including Renewal by Andersen, Polaris Windows, Pella Windows, and Simonton Windows.
We will be happy to help you choose the unit that will give you the best value in terms of energy-efficiency! Call us today at (877) 228-5658 for a free in-home estimate.