Daylighting can help to reduce energy usage and costs for homes, while providing a healthier and more attractive source of natural light. For optimum home energy savings, the goal is to replace all daytime electric lighting with natural daylight. This helps to drastically reduce energy usage, and provides a more beautiful and natural interior environment. An expert can help you identify the right approach, and design your daylighting strategy to match your unique home design. Daylighting comes with many benefits along with it’s many choices for effective application in your home.
Lighting in homes consumes about 10% of the average household energy budget! Well-designed and carefully chosen lighting can help to save energy. You can protect the environment and reduce your utilities bill! Incorporating natural daylight into your home not only helps reduce electric lighting usage, but can also help to create a healthier and more functional environment for you and your family. Daylight helps to encourage the normal development of the eye and brain, improves concentration and alertness, boosts mood, and regulates the sleep cycle. Daylight provides a benefit not only to the home environment, but to the individuals in the home as well.
Balancing Heat and Daylight
The key aspect to take into account when daylighting a home is balancing natural light intake with radiant heat gain. Allowing natural sunlight into the home provides all the benefits of daylighting. However, it can also have the unwanted consequence of introducing sun glare and extra heat. This can lead to the need for air conditioning to compensate, which ends up increasing energy usage. Likewise, some daylight sources such as windows can weaken insulation, which reduces the impact of home heating. This can also contribute to increased energy consumption. Daylighting your home while ensuring you avoid fluctuations in internal temperature is essential for getting the best results from your daylighting, while maintaining a comfortable environment.
In your home, you can start from a whole house integrated approach, or choose to add daylighting features to different spaces in your home. If you have the opportunity to plan your home’s daylighting from the building phase, it’s possible to incorporate a more complete system. This allows you to plan the positioning of skylights and windows according to the climate, facing and unique attributes of your home. With careful planning and expert advice, you can construct your home to minimize energy usage while maximizing daylight.
However, even without a complete passive solar home design or whole house system approach, you can work towards better home daylighting. Tube skylights provide one of the best solutions to daylighting heat gain. By maximizing daylight while filtering out glare and heat, solar tubes give you the best of daylighting. Due to their unique design, tube skylights eliminate heat gain and avoid any impact on a home’s insulation. With optimum light tube reflectivity, tube skylights provide a near perfect transfer of daylight.
Traditional skylights and windows also contribute to a home’s primary source of daylighting. However, without energy efficient window treatments and correct positioning, these daylighting sources can rapidly contribute to heat gain or loss. Ensure your windows are double or triple glazed and avoiding opening windows or skylights in areas of direct sunlight. Using tube skylights in the place of these less efficient alternatives can help achieve better daylighting while truly keeping energy usage low.
Daylighting helps to make homes healthier, beautiful and more energy efficient. Expert daylighting design helps to achieve results that are both energy efficient and effective. This means better, brighter interiors and lower home utility costs.