The Grower’s Choice ROI‑E720 stands at the forefront of commercial-grade LED horticulture lighting, delivering one of the strongest PAR outputs in its class. Operating at 720 W, it provides a robust baseline PPF of around 1,850 µmol/s with a Boost mode that elevates output to approximately 2,050 µmol/s when paired with the Grower’s Choice Master Controller or a similar system. This exceptional intensity, combined with a high efficacy of roughly 2.6 µmol/J, enables growers to potentially achieve 40 % savings on energy and cooling costs compared to traditional 1 000 W HID fixtures. But if this lighting system is too powerful for your grow space, then take a look at the 10K 315W system, or the smaller 10K 1000W SE for better light management.