Daylight Calculator

2024-11-16

Exploring Daylight in Your Home

Understanding how daylight interacts with a space when designing a home is crucial for comfort and energy efficiency. One powerful tool to help with this is the Daylight Box Web.

What is the Daylight Box Web?

The Daylight Box Web is a Software that allows you to explore how light enters and moves through a room. By loading weather data (.epw files), you can run simulations to see how different factors affect daylight in your location.

Key Features

Spatial Daylight Autonomy (sDA)

Spatial Daylight Autonomy (sDA) measures the percentage of the total room area that receives sufficient daylight for more than 50% of the time. This helps you understand how well-lit your room will be throughout the day.

Annual Sunlight Exposure (ASE)

Annual Sunlight Exposure (ASE) evaluates glare by measuring when a space receives more than 1000 lux of sunlight. Ideally, no more than 10% of a room should exceed this threshold for more than 250 hours per year.

Customizing Your Space

The Software allows you to adjust various parameters to see their impact on daylight:

• Room Size: Experiment with different room dimensions to see how size affects light distribution.
• Window Settings: Modify window sizes and positions to optimize natural light.
• Wall Settings: Change wall colors and materials to see how they reflect or absorb light.

Exploring Overhangs

Overhangs can significantly affect how sunlight enters your home. The Software lets you explore different overhang designs to find the best balance between shading and natural light.

Conclusion

This tool can provide valuable insights into how daylight interacts with your home. Understanding these dynamics allows you to make informed design decisions that enhance comfort and energy efficiency.

Explore the Daylight Box Web today and start optimizing your home's daylight performance!