though it would be a fairer comparison if you were growing vertical With newer LEDs, you get to have more yields, thanks to a better PAR delivery. + 58F BlueDream/GSC PICS. They’re not lying about this but they are using the old single-ended screw in 1000w HPS lamp in the comparison. Despite many online debates, the jury's still out on whether LEDs or HPS lights result in a higher yield. By Advanced LED Lights 2018-11-06. With COBs you miss out on that pinch of UV and IR, but the emission spectrum is certainly better than HPS and the intensity vs heat is great. One kilowatt hour is equal to running a 1000 watt load for one hour. Generic comparison between HPS lights and LED lights. Background. This analysis is looking at a common grow room configuration for an indoor cannabis facility. For what they offer, energy produced, bud density, I would say I am impressed. However, there is an increasing trend of LED lights emerging, and the LED grow light industry is developing rapidly in both size and quality. Reactions: 8 people. Many growers are now aware that LED is the better choice when it comes to matters of energy savings, environmental considerations, and longevity, with some lights lasting as long as 15 years. By running a 2000 watt load for 1 hour, 2 kilowatt hours of electricity have been consumed. Uniformity is the ability of the product to evenly distribute light over the canopy. LEP lighting technology is still miles behind HPS and LED, and does not produce yields as big as other lighting systems. Joined: Jul 12, 2016 Messages: 114 Likes Received: 85 #1 xReDeYeZ, Jul 4, 2019. Where fluorescent and incandescent bulbs once ruled the day, pot gardeners are now employing a variety of lighting technologies, from Metal Halide (MH) and High Pressure Sodium to Light Emitting Diode and Light Emitting Ceramic ().Let’s dive into a comparison on LEC vs HPS. For instance, the LED grow lights are 48% more efficient than the HPS. LEDs have a light spread of 180 degrees, and so more light is actually directed towards the subject in question. To make this informed decision, you need to understand every facet of your environment, since every grow is different. It must not be overlooked. Spectrum is the single most important feature when choosing any grow light. When I first started growing, I made the mistake of looking into articles that boldly declared a winner between MH vs. HPS, LED vs. MH, CFL vs. HPS, and HPS vs. Many growers, however, state they find no difference in yield, and some claim HPS bulbs' yellow lighting stimulates bud production, leading to higher yields when used during the flowering stage. Hi biggrowhouse There is no riddle. The difference between led vs hps lumens per watt is greater because there's less "loss" of light. The LEDs have become more efficient. I am most interested in this thread to see how your LEDs perform against the standard HPS . 1.1.1 To choose a light source is not easy, there are plenty of 1000 watt grow light kits to choose from and many aspects should be considered, such as:; 1.1.2 The most well known and broadly used lamps we’re going to review belong to one of these two categories: Here's a half-pound (trimmed) Sensi Star I grew (along with others) in my old 1200w vertical HPS set-up. All Articles, Grow Tests & Comparisons. These lamps have an output of 1850 μmols at 1000w. The quality of light can have dramatic affects on plant quality and yield. How to Plant an Indoor Vertical Garden for Limited Growing Space . LED. High-Pressure Sodium: Hot, Hot Heat. 1. 2 gallon pots for reference. This is important because I have sat in many presentations, by LED manufacturers, who show how quickly they can hit a good ROI with their LED and use 1.85 μmol/j as their HPS comparison. Still, if there’s one truth about LEDs, the HPS has a better lighting spectrum, which makes it just as effective, especially when considering the surface area. The choice between LED vs HPS growth lights rests on you. 1. But as LED technology advances, the tables are turning, and HPS no longer reigns supreme.. In no area of cannabis cultivation has technology had a greater impact than lighting. Most Wanted Comparison: XML 350 LED vs 600W HPS vs T5 Sun Blaze. First Time Grower. I am having some trouble with heating while running 5 1000W HPS. Discussion in 'Growing Marijuana Indoors' started by xReDeYeZ, Jul 4, 2019. The LED (and any good bar-style led) should be able to do quite a bit better than the HPS but to get the most requires training the plants to have a fairly even canopy across the whole footprint of the light (I mainline and scrog). The comparison of heat between a 315 cmh and 600w hps and 1000w hps is pretty clear, but the comparison of a 315 cmh to the heat of a 400w hps is not. LEDs are LEDs regardless of if they’re for commercial or home use. per light X 12 lights: 12.24 lb. They also have unique features and advantages over the other. But, there’s a reason why some of the largest commercial grow operations have made the switch to LED. This is a side by side comparison covering a span of five years. Tags: hps; LED; led vs hps ; led vs hps yield numbers; xReDeYeZ Organic newbie. Increased Yields with PhytoMAX 800 LED Grow Lights. Compare: HPS lights vs LED lights. If initial cost is not an issue, the answer to which one is better really comes down to other main factors contributing to your grow such as the growing method you plan to practice as well as the ambient conditions and size of the grow area. In this case study the goal was to assess how the Black Dog LED PhytoMAX 800 compared to 1000 watt HPS fixtures. HPS grow lights and LED grow lights both have equal capacity to produce high-quality yields. Marijuana Legalization in Canada. . The grow area is 280 square feet, the average is 24 ounces/light if that helps your calculations. After joining /microgrowery I was worried that my plants would be mediocre due to the lackluster lights. LED wins this bout. HPS lights have been associated with high yields for a long time. Thanks in advance for the help. For a long time, HPS grow lights have been respected as the most effective option for achieving high yields. But a blurple light using the correct spectrum, with an accurate PAR rating, is probably going to produce better results than COB and still cut back on heat significantly compared to HPS. LED vs HPS is an age old debate, so lets delve in and look at the pros and cons of both. Grow journals: compare the yield of in the same setups, where only the light differs (has many caveats as well!). Both LED grow lights and HPS grow lights are equally capable of producing great yields, and both have advantages over the other. When thinking about buying a LED grow light it's important to think about what phase you're going to use the grow light for propagation, vegetative growth, flowering phase, or a generalist for all phases of growth, often referred to as 'full spectrum' or 'full cycle.' Another reason is the LEDs they used in these designs are newer versions of diodes compared to grow lights that were designed years earlier but are still for sale today. The bottom line when rating LED lights is: Scientifically and 100% objectively rating LED lights is quite tricky at this time. Answer Yes! Aug 11, 2016 #2 Croatsan New Member. SolarSystem 1100 LED vs. HPS: The Results. Tony and his team tested the SolarSystem 1100 against the 1000 watt DE Gavita lights by swapping 20 of the HPS lights for 20 LEDs. HID Grow Lights – Comparison to LED. Preliminary results showed that plant dry mass under red LED was non-significantly different from that under HPS for tomato but was 25% lower under red LED than HPS … High Intensity Discharge (HID) grow lights have been around for a long time. total for the room : PhytoMAX 800 total room weight 1.28 lb. I am just about to finish up first grow with 2 300watt LEDs, similar to Mars Hydro. In the past few years, it has frequently beaten old technology when it comes to yields and quality when run head to head. Brian Poel and Erik Runkle, Dept. Related posts. The second phase study consisted of a side-by-side comparison of 100% red LED (632 nm peak wavelength) and a conventional high pressure sodium (HPS) lamp at the same light intensity and photoperiod used in the first phase study. The LED lights focus on the blue and red spectrums that are best suited to the needs of the plant when it is going through the various stages of growth and blooming. Typically, growers begin a grow cycle with fewer lights. Question: Can any LED light be used as a grow light? Photo credit. HPS vs LED. Let's say I am not concerned about the greater yield per watt that cmh delivers, nor am I concerned about PAR, lumens, etc, I simply want a comparison on heat. It’s not that these weren’t helpful, it’s that some lights work well in one scenario and not so well at another. When it comes to growing cannabis, HPS lighting has been the stable workhorse for cultivators across the globe. By Advanced LED Lights 2019-02-28. 1.1 What Is Available On The Market. 2. 2014-04-28 . They are far more efficient than conventional HPS lights. COB LED VS HPS? LED technology continues to improve in intensity and efficacy. Otherwise, from a technological standpoint, LED grow lights are superior and present a strong lead to the planters in terms of ease of use, efficiency and better results. I have no personal experience with HPS but it's my understanding that some of the best yields can be had using the "stadium style" training/plant configuration. HPS grow lights emit the entire wavelength, but LED lights emit light that is tailored for producing the best growth and yield from your crop. In this test we've taken a Yield Lab 400W HPS+MH Air Cool Hood Reflector Grow Light Kit, the ... Knowing that the LED and the CMH blew the HPS out of the water, we compared the PAR of the CMH and LED's, and found that the CMH was more intense than the LED we used by a PAR reading of 70. On average, if you compare the yield of a normal grow light (HPS) to the LED grow light, there is a difference of 0.5g/watts. Mastering biology chapter 4 notes . Two reasons to look at LED grow lights vs HPS lighting: Yield and Quality. Has anyone doubled yield switching from HPS to LED to offset the price difference? Not really. Objective . They compared the lights on identical strains in side-by-side grow rooms. Intensity is key to successful plant growth yet can be very misleading if it is the only metric considered.. 3. (More LED grow journals can be found here.) This ensure that seedlings and young plants are not burned by excess light and heat. LED vs HPS Grow Lights: Cost Comparison Guide (2019) The most important factor to consider when calculating your LED vs HPS grow light costs is your total cost of ownership. Reply. YIELD In order to produce high yields that will continually impress you harvest after harvest, Black Dog LED lights combine the highest power available with our proprietary Phyto-Genesis Spectrum™, which is the closest you can come to the perfect spectrum for growing plants. My AC just simply can't deal with this 80-90+ degree weather. 1 1000 Watt HPS Grow Light vs LED Light. If budget is not a problem, it all comes down to the grow space and growing method to determine which of the two light systems is better for your plants. Advanced LED Lights. Advanced LED Lights. Why bother buying a kind of light if half of what it emits goes the opposite direction of where you want it to go? Spider Farmer’s 2.9 micromoles per Joule is at the very high end of efficiency compared to most other grow lights that typically fall between 1.5 and 2.4 uMol/Joule. Table of Contents. PhytoMAX 800 yield increase over 1000 watt ducted single-ended HPS; 1000 watt HPS total room weight 1.02 lb. The Complete List of LED Grow Lights … Higher yields. . Comparing LEDs vs. HPS lamps in Greenhouse Production of Seedlings . Here are 5 truths about growing bigger yields with LED vs HPS grow lights. This is a side by side comparison covering a span of five years. A number of growers tried these cheap LED grow lights, only come away discouraged by the results. LED vs HPS and MH Grow Lights – the Ultimate Comparison. Solving this riddle would be epic. In the early days of LED grow lighting, there were marketers out there who espoused the positives of the technology and offered it at an appealing price point. Growers can increase the amount of light globes as the cultivation process progresses. of Horticulture, 2016 . The LED that outperforms HID … LED grow lights can be designed with spectra (plural for spectrum) in many different recipes, as they're called. Compare: HPS lights vs LED lights . 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