LED lighting is becoming increasingly popular with urban farmers due to its significant benefits for
sustainable urban farming. Join us in having a deeper look at the 5 main benefits of LED grow lights for
your urban agricultural practices and how LED lighting is revolutionizing the sector. Also check out
lumigrowth.com for additional relevant information about LED grow light systems.
The biggest advantage of LED lighting for customers is its incredibly long lifespan compared to
alternative lighting technologies. Light emitting diodes (LEDs), due to their low energy use and high
efficiency, last for around one hundred thousand hours. This is equivalent to 11 years of continuous
illumination or, alternatively, about 22 years of half-time use.
Additionally, LED grow lights don’t suddenly malfunction but rather gradually reduce in brightness,
alerting the customer before their expiry and therefore making sure that there’s enough time to install
Of course, this is another key reason why LED grow lights are ideal for greenhouse farming:
In an environment that requires constant lighting to ensure plants properly grow and flourish, lifespan is
vitally important and obviously, a long lifespan also means less frequent maintenance costs and service
For any kind of plants to grow well in a greenhouse setting, the conditions therein must be carefully
controlled and regulated. Most importantly, they must grow under appropriate light and temperature
for photosynthesis to happen naturally.
LED grow lights come in here:
Research has proven that plants are the most sensitive to certain light wavelengths and take in the most
chlorophyll if exposed to blue and red lighting colors. In fact, the most efficient chlorophyll absorption
happens between 400-500nm as well as between 600-700nm, which can’t be possible when using
traditional HPS lights where the majority of the light produced falls outside the above ranges.
On the other hand, LED grow lights, can employ certain spectra to meet these peak absorption rates.
Therefore, special LEDs are placed at the 2 wavelengths nearest the optimal values. What this means is
that the efficiency of plant growth can be enhanced by employing targeted wavelengths to make sure
that as little energy as possible is lost in the plant growth process.
Huge energy savings
Another reason why LED grow lights are by far the better option for greenhouse farming is their energy
Recent research has shown that installing LED lighting systems rather than HPS lamps as traditionally
used in greenhouse environments can significantly reduce energy consumption, enhance efficiency and
therefore prove to be a far more environmentally-friendly greenhouse solution.
When comparing the efficiency of LED grow lights and HPS lamps, results revealed that LED grow lights
reduced energy consumption by 40 percent.
Another study of tomatoes grown in greenhouse environments showed that energy consumption may
be slashed by up to three quarters when compared to using HPS technology. So, when applying this LED
lighting system to a bigger scale and taking into account eco-friendly and sustainable options for a
greener earth, there’s no question that LED grow lights are the future of viable urban agriculture and
large-scale urban farming projects.
Flexible designs and various possibilities
Another significant benefit of LED grow lights is that they are more flexible in terms of design and
technology than alternative lighting methods. When it comes to greenhouse lighting, this becomes
particularly important as various methods and placements may be used for provide optimal lighting for
LED lighting may be used as multilayer vertical systems, ceiling lights, as well as inter-lighting designs
between crops. Inter-lighting designs and multilayer vertical systems are especially important for
increasing efficiency and saving energy as there’s less loss of light to the environment and stronger
illumination to plants to promote growth.
Less heat but more light
Lastly, LED lighting systems have the clear edge when compared to other lighting solutions in that they
give off far less heat. Well, this is vitally important for plant growth because excess heat can be severely
damaging to plants, reducing growth and typically leading to reduced lifespan.
With the application of LED lighting systems, much less heat is given off and instead a greater light
efficiency ensures that the crops receive just what they need in order to grow and flourish.