Motion and Daylight Harvesting: Conserving Energy with SensorsDecember 17, 2017
Increasing energy costs are driving building owners, utilities, end-users, and governments all over the world to adopt effective strategies that support sustainable energy-saving initiatives. Likewise, the global lighting industry has converged to produce more energy-efficient fixtures through the deployment of evolving technologies, particularly around light-emitting diodes (LEDs).
LEDs, besides offering higher efficacy, also provide the opportunity to integrate a greater density of sensors, which can be leveraged for improved and enhanced control options for energy-savings. Sensor-enabled LED controls can save energy and money by using lights only when it is necessary. Sensors like motion-based sensors, daylight sensors, and occupancy sensors help in creating cooler and more productive spaces for employees, residents, and customers alike.
What Is Daylight Harvesting?
Daylight harvesting measures available natural light to control indoor lighting, which facilitates energy conservation at an optimal level. Various studies suggest that daylight harvesting can boost the performance of students in schools, and heighten the efficiency of employees. It can also create more appealing retail spaces that increase customer visits and purchase rates. These are also some of the reasons why buildings that utilize daylight harvesting often have higher lease rates and increased resale values.
Motion and Occupancy Sensors
Occupancy and motion-based sensors shut off, or dim the lights as and when required, depending on the occupancy. These sensors can be installed in indoor spaces, an industrial, or even an outdoor area. Research reveals that average energy savings ascribable to motion-based controls are to the tune of 24 percent. However, this may vary according to occupancy rates in a specified location.
Installing energy-efficient lighting controls can be both mentally and financially taxing if lighting products available on the market are not well understood. Therefore, it is important to engage qualified and professional lighting specialists such as McWong International, Inc.
Energy-Saving Offerings from McWong
McWong International, Inc., a California corporation, has been creating and supplying high-quality lighting control equipment for more than 25 years. The company offers a diverse range of energy-saving lighting controls to its valued customers worldwide. Learn more about McWong's PacWave Series of sensors and controls.
McWong's unparalleled product line includes:
The PSC-ID-I-WS-xxxx Series of Passive Infrared Wall Switch Vacancy/Occupancy Sensor
- Integrates cutting-edge passive infrared (PIR) technology
- Can be used as occupancy sensors and vacancy sensors
- Available in multiple operation modes
- Capable of bi-level lighting control
The PSC-ID-I-WS-1xxx PIR Wall Switch Occupancy Sensor
- Automatically turns light on or off following a pre-set time delay
- Offers optimal energy savings by comparing infrared energy between background space and moving objects
- Minimizes FALSE ON while maximizing sensitivity
The PSC-ID-I-CM-xxx Series of Ceiling Mount PIR Occupancy Sensor
- Provides 360° coverage to identify motion
- Automatically turns light on or off depending on occupancy
- Offers convenient, cost-efficient energy savings
The PSC-ID-U-CM-3xx Series of Ceiling Mount Ultrasonic Occupancy Sensor
- Presents 360° coverage in motion detection
- Ultrasonic sensors turn lights on or off automatically
- Offers high-level energy saving options for end users
The PSC-ID-U-CM-3xx Series of Ceiling Mount Dual Tech Occupancy Sensor
- Combines dual technology
- Leverages the benefits of both ultrasonic and passive infrared technologies
- Provides 360° coverage by easily mounting onto a flat ceiling
The PSC-HB-I-FM-1xxx Series of High Bay Fixture Mount Occupancy Sensor
- Specifically designed occupancy sensors to control multiple loads in the same fixture
- Single relay turns lights off after a set time delay
- Dual relay turns two loads ON/OFF in alternation
- Minimizes false triggers and maximizes lamp life
- Comes with a 360° high bay lens
- Ideal for distribution centers, warehouses, and other high ceiling spaces
The PCS-MW-xxx Series of Microwave Occupancy Sensor
- Uses electromagnetic wave with Doppler effect to detect occupancy
- Automatically turns lights on or off based on motion
- Utilizes low-intensity material
- Seamlessly fits behind the light fixture’s lens
Innovation-driven enterprises like McWong International are paving the way for a better and greener world through advanced lighting sensor technologies that save energy and money while minimizing environmental footprint.
To know more about McWong’s portfolio of energy-saving lighting controls, please contact a WPGA Lighting Specialist.