Plant Grow LED Industry Insight:
The global grow light market size was valued at USD 2.64 billion in 2016, owing to the growing urban cultivation & vertical farming and growing adoption of environment-friendly production of fruits and vegetables. The unprecedented growth of the global population has increased the demand for urban agriculture.

Unlike traditional farming, indoor farming can produce crops throughout the year, which results in increased productivity. Furthermore, indoor farming can protect crops from extreme weather conditions through the usage of techniques such as the controlled environment agriculture technology, where the facilities use artificial environmental control, control of light, and fertigation.
Product Insights
Based on product, the industry has been classified into < 300 Watt and > 300 Watt. The < 300 Watt segment dominated the industry in terms of revenue in 2016.and is expected to remain dominant over the forecast period. This growth is attributed to technological advancements in energy conservation and efficiency.
The grow lights with low power (< 300 Watt) are more efficient as compared to high power lighting solutions. Low power lights generate lesser amount of heat and can be used for extended period of time without harming plants.
System Insights
Based on system, the industry has been classified into hardware and software. The hardware segment dominated the industry in terms of revenue in 2016.and is expected to remain dominant over the forecast period. Whereas, software segment is expected to show highest growth rate over the forecast period. This growth is attributed to increasing penetration of Controlled-Environment Agriculture (CEA) to control various environmental factors using software.
Hardware segment includes various types such as LEDs, plasma lights, high intensity discharge (HID) and ballasts. Whereas, Software segment of the market includes Controlled-Environment Agriculture (CEA) to control various environmental factors such as humidity, temperature, water and light.
Technology Insights
Based on technology, the industry has been classified into High Intensity Discharge (HID), LED, fluorescent and plasma. The HID segment dominated the industry in terms of revenue in 2016. Whereas, LED segment is expected to dominate over the forecast period. Increasing urban cultivation and government initiatives to adopt energy efficient LEDs are expected to drive LED segment.
LED lamps are most efficient at higher price point. LEDs produces exact wavelength of desired light. It can produce dual band spectrum (red & blue) simultaneously. LEDs are good for all growth phases. LEDs are more expensive at initial stage but gets cheaper over the period of time.
Plasma lights offer full-spectrum light similar to that of sunlight. These lights have longer service period and produces less amount of heat. Plasma lights have high initial costs but gets cheaper over the longer run. Plasma lights are useful in vegetative growth as well as flowering.

GMKJ Full spectrum plant growth main product:
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| 20-100W full spectrum COB LED with copper base | 20-100W full spectrum COB LED with copper base | 1-3w full spectrum high power LED chip |
GMKJ 4046 full spectrum COB LED picture:

GMKJ 4046 full spectrum COB LED specs:
■ Electrical/Optical Characteristics--White (At TA=25°C)
Parameter | Symbol | Conditions | Min | Avg. | Max | Units |
Forward Voltage | VF | IF=1500mA | 28.00 | -- | 34.00 | V |
Thermal Resistance Junction To Board | RΘJ-B | IF=1500mA | -- | 8 | -- | °C/W |
Luminous Flux | Φv | IF=1500mA | 2500 | 3000 | LM | |
Wavelength range | λp | IF=1500mA | 380 | -- | 850 | nm |
Temperature Coefficient of Forward Voltage | ∆VF/∆T | IF=1500mA | −− | -2 | −− | mV/°C |
Reverse Current | IR | VR=50V | −− | −− | 10 | μ A |
Viewing Angle [1] | 2Θ1/2 | IF=1500mA | −− | 100 | −− | Deg |
Package dimensions:


Applications:
Full spectrum COB LEDs are mainly used for strawberry, tomatos, cucumbers, canabis plant growing.

About GMKJ:

Shenzhen Guangmai Electronics Co., Ltd (also known as GMKJ LED, established in 2009), headquartered in Shenhzen, is one of China's leading LED packaging manufacturer with rich experience in LED Lighting industry. GMKJ LED, with strong R & D development and manufacturing integrated in-house, is a professional and dynamic manufacturer specializing in COB LED 2-400W, Power LEDs 1-100W, SMD LEDs, Color LEDs 275-940nm etc, which are widely applied to general lighting, horticulture, studio lighting, landscape & architectural lighting and stage lighting.
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