What is Passive Solar Design in Hartford CT

Passive solar designing services in Hartford CT is a method of building that works to collect and use solar energy from the sun, while reducing the amount of energy that would otherwise be needed to power the home. The design includes using windows and floors to collect sunlight and walls to reflect and store the sun’s heat.

Thermal mass absorbs heat from the sun

Thermal mass is a heavy, dense material that absorbs heat from the sun. It is used to keep buildings warm during winter and cool during summer.

Thermal mass can be installed in a variety of ways. For example, it can be built into a floor, wall, or addition. Materials such as concrete, stone, and brick are effective thermal mass materials.

The key to using thermal mass is to ensure that it is properly designed. To determine how much thermal mass is needed, look at the pattern of use of the building. Ideally, thermal mass should be located inside an insulated envelope.

You should also take into account the thermal lag of the material. A longer thermal lag means that the material takes longer to absorb and release heat. If the material has a short thermal lag, the material will be able to absorb and release heat quickly.

Generally, the lag is between 12 and 24 hours. A 12-hour lag is suitable for moderate climates, while a 24-hour lag is a good choice for cold climates.

Reflects heat in Hartford CT 

In passive solar designing services in Hartford CT, thermal mass is placed inside the building to capture the sun’s heat. The materials used are generally brick, stone, or tile. They absorb the sun’s heat during the heating season and release it at night. Thermal storage capacity depends on the material’s density and thermal conductivity.

The amount of thermal mass that is required for a building is dependent on climate. It can be less in cold climates and more in warm climates.

Generally, the size of the thermal mass should be six times the area of glazing. This is based on calculating the angle of the winter sun and the amount of glass required for a given floor area.

An overhang may be used to shade the aperture during the summer. Overhangs should be at least half the height of the window. If a building is built on a slope, skylights will be more effective.

Doors and windows between the sunspace and the building should be open during the day to circulate the heat. Fans or ducts can also be used to distribute the heat.

Distributes heat

When designing your home, you need to consider how to distribute heat. Passive solar design takes advantage of natural resources and building materials to distribute heat through your home. You can use fans or ducts to help with the distribution.

The first step in passive solar design is to ensure that you have a good site for storing and distributing the sun’s energy. A good site will have minimal shading, so the sunlight can get in. This will allow you to keep the windows on south-facing walls open and allow the warm air inside your house to circulate.

Next, you need to decide which areas of your home need the most heating. For example, if you have an office, you might want to make the most of the winter sunshine by designing a large room on the north side of your home.

Another key feature of passive solar design is the use of thermal mass. Thermal mass is a dense material that absorbs and stores solar heat. Materials like stone, brick, and tile are commonly used for this purpose.


Sun Devil Solarus is an acclaimed solar power supplier that has clients from residential,  industrial as well as domestic backgrounds. We have the simplest to the most advanced solar panel systems that are installed by our professional staff at the designated location of clients. In addition to the solar system, all accessories like battery backups, protective meshwork for panels, and wires and cables are supplied along with the solar set-up.

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