New WUR LED light measurement protocol brings clarity to a complex market
LED lighting in greenhouse horticulture is becoming increasingly advanced. Modern installations are dimmable, feature multiple independently controllable light spectra, and are often applied dynamically within crop strategies. While these innovations offer new opportunities, they also make light measurements more complex. At the same time, growers need reliable and reproducible measurement results to make well-informed investment decisions.
“Innovations in LED lighting are moving at an unprecedented pace,” says Marc Salvany, CEO of Gavita International. “That makes it essential for our industry to speak the same language when it comes to light measurements. This protocol brings transparency and comparability, giving growers the confidence they need to continue innovating responsibly.”
The new WUR light measurement protocol is designed to reflect current practice. It clearly defines how measurements should be carried out, which sensors may be used, and how many measurement points are required. In addition, the protocol includes a practical calculation tool that provides insights into key parameters such as average light intensity per spectrum and light uniformity within the greenhouse.
For growers, advisors, and manufacturers alike, the protocol represents an important step towards greater transparency and comparability. Measurements performed according to a shared standard deliver consistent results—regardless of who performs the measurement. This helps growers better assess LED installations and builds trust in a market characterized by rapid technological innovation.
Go here to download the pdf.
Read the press release here: WUR new light protocol
