A light with 100 LEDs each rated at 3 watts, would have an LED wattage of 300. The wattage is typically in the name of the light. Originally, full-spectrum light described the only real full-spectrum light … 1W vs 3W vs 5W Chips Light emitting diode chips come in several sizes from less than 1 watt to 10 watts and more. It’s even more annoying when companies give one number for “power”, another (smaller) number for “actual power draw”, and then the light pulls even less than that when plugged into a Kill-a-Watt! I’ll probably sell on Ebay. Horticulture Lighting Group HLG 650R (Best Overall) This light is the latest powerhouse grow light … Since LED lights are usually preferred for grow tents, we will only discuss best LED grow lights in the market for your tent. For example, the Gavita LED 1700e is 646 actual watts… The deliberately deceptive companies are: Before buying from any of these companies, be very sure you read all the fine print on all the product descriptions, spec sheets and any other material they offer to make sure you know what you're actually getting. But at the same time I am surprised that a brand-new, working light would cause problems with plants – unless perhaps the ratio of LED colors is wrong in the light you got, or the quality is even lower than the lights I have seen and the LEDs are dimming even more quickly. One important factor to note if you’re going to calculate the cost of your LED grow light, is the difference between the output wattage and the consumed, or actual wattage. Copyright © 2021 Compare LED Grow Lights™ - all rights reserved. The SF-1000 uses 100 watts from the outlet, despite the 1000 number in the name. Given their very short warranty that they can choose not to honor at any time, as well as the number of people I hear from saying these lights only last a few months, I would never recommend a Mars Hydro LED. Many companies selling LED grow lights only use the "LED watts" to advertise their lights, as the number is always larger and more impressive than the actual power draw, but it really tells you nothing about how much wattage is actually being used to produce light. You must know the truth of how many watts a light will pull- for comparing lights as well as growing with them! I wouldn't rule out purchasing one of these lights just because the model name may be confusing. Closet grow . The grow lights in LED Habitat’s grow light gardens use a broad spectrum of light (including red, blue, white and green lights, not only red and blue or burple lights) to help you grow the densest, greenest and healthiest medicinal plants. Other grow lights go up to 150 watts. To calculate the monthly cost of operating a G8LED light, use the actual power draw in wattage. (2) Deceptive Names / Deceptive Statements, https://www.icmag.com/ic/showthread.php?t=222674&page=10, http://www.rollitup.org/t/advanced-apache-coco-led.537544/page-2, https://www.icmag.com/ic/showthread.php?t=286718, https://www.icmag.com/ic/showthread.php?t=222674&page=4, http://www.rollitup.org/t/lighthouse-blackstar-v2-240-watt-review.845368/, https://www.icmag.com/ic/showthread.php?t=222674&page=8, https://www.icmag.com/ic/showthread.php?t=222674&page=14, http://forum.grasscity.com/indoor-grow-journals/1229301-complete-led-setup.html/page-30, https://web.archive.org/web/20151120141524/https://store.americangreen.com/truth-lighting/m6-6-module-light-configuration, http://growershouse.com/blog/m16-led-grow-light-by-truth-led-lighting-review-and-test/, very short warranty that they can choose not to honor at any time. © 2021 Black Dog Grow Technologies Inc. All Rights Reserved. LED diodes are rated based on the amount of power (wattage) they can theoretically handle, if they are perfectly cooled. No one would expect the same yield from a 600W HPS as a 1000W HPS in an otherwise identical grow, so wattage is important whenever grow lights are being compared. Companies which seem to be trying to deceive you are listed in "The Deceivers" column, while companies that are outright lying are listed in "The Liars". But in my opinion, it gets deceptive if the advertised power and actual power are off by 15% or more. The companies that actually seem to provide an honest and straightforward reporting of the wattage their lights use are listed in "The Honest" column in the table above. Companies that lie about their wattage are: Interestingly, Kessil and Lighthouse Hydo have been pulling this same deception since 2012 when I first created this site. 65 $11.99 $11.99 With this light. Check the wattage of the light and the power draw. For the best experience on our site, be sure to turn on Javascript in your browser. Go read his article. I find the wattage figures on LED lights to be very frustrating, too. Hence the frustration. Built in digital timer eliminates the need to buy extra … So a 100 LED grow light labeled 1000 watts, has 100 LEDs that can handle 10 watts but they only supply it with 3 watts so it has some life to it – it really is just a 300 watt light. The power efficiency is similar to other grow lights. But many of them are not disclosing the actual watts of power that the light consumes. You expect the "W" to mean watts, but it usually doesn't indicate how much power the lights actually draw. Then I found a review on Amazon,in the Mars 1200 item, where he talks about his 1600 , Totally blew my mind. LED grow lights can speed up your plant's vegetative processes and boost yields and quality, while saving you over 50% on your energy bill. You are not the first person to contact me about plants having problems growing under the Mars Hydro lights- but I have also seen grows with Mars Hydro lights where plants did OK, at least when the lights were new. If you want to determine a 1000 … Actual Power Draw: 450 watts. How much electricity do LED grow lights use? So I moved half them to my 1000 hps. not to big . I personally don't find this deceptive; there are lots of products on the market that have numbers in their names and the numbers don't correspond to any actual measurement of the product. While there are many types of hydroponic lighting, theres a lot of talk in the hydroponics world about LED grow lights and how they just might be the next big thing in indoor garden lighting. The first grow lights were made with LED chips which were less than 1 watt. Make sure that the light can draw 50w from the wall (not the combined … A wattage … LED wattage is the measurement of the maximum potential power that your LEDs can handle. ViparSpectra Timer Series LED Grow Lights. Finding out the actual draw can be quite time consuming, however. Because of the way LEDs are run and slight variations between individual LEDs, some variability in the power draw is to be expected. Two identical model lights will almost always read slightly different on a Kill-a-Watt meter. Some LED grow lights are marketed based on this theoretical wattage, even though it's not real. These companies claim their light is a particular wattage, but when you get one and plug it into a Kill-a-Watt meter, you find that it is using a lot less than what was claimed. Return to the complete list of frequently asked questions. The data table is very large- you may need to scroll side-to-side as well as up and down to see the whole thing. I see 1000w lights and some brands are cheaper than others 600w lights. Larger screens help! You can see all of the wattage data for each model light in the table at the bottom of this page. Wish I had found out this information prior to buying from Mars Hydro, 1600 , I stated using this for my new grow,.I started having problems with my plants, thought it was nutrients. Unfortunately it is often difficult to determine how much wattage LED grow lights are actually running, and many companies advertise their LEDs with very misleading wattage information. Full Spectrum for Greenhouse and Indoor Plant … Recommended wattage is 50 watts of grow light per square foot in the growing area. Dennis. For example, the G8-600 Veg/Flower light has a power draw of 380 Watts. No use in trying to get refunds. Veg footprint: 6 x 6 ft. … The History of the Full-Spectrum LED Grow Light. For example, the G8LED 900Watt grow light has an actual power draw of 540Watts. What's sold as a 3-watt LED diode can't actually be run at 3 watts in the real world without burning out, so "3-watt LEDs" are typically run at 1 – 2 watts in actual use. The farther the score is from the 100% line, the more the company is trying to decieve you. Your email address will not be published. What's sold as a 3-watt LED diode can't actually be run at 3 watts in the real world without burning out, so "3-watt LEDs" are typically run at 1 – 2 watts in actual use. For example, some companies will put 100 3-watt LED diodes in a light and sell it as a 300-watt light, even though it are only runs 150-200 watts of power. King Plus 2000W Double Chips LED Grow Light. A 100 watt light bulb is much brighter than a 60 watt light bulb and two different brands of 100 watt incandescent bulbs have about the same brightness, because they use mostly the same technology. However, excessive heat generated by running LEDs at this theoretical maximum causes LEDs to degrade ("burn out") and makes them shift the color of light they are giving off, so in the real world LEDs are never run at their full rated wattage. They all out on a good show and deliver their speech and everyone I look at I'm like that looks good. This means that "LED Watts" is a completely useless number for comparing the light output from two different lights-- for example, you can have two "500 LED Watt" lights, with one running 100 watts of actual power through the LEDs, and the other running 300 watts of actual power. People need to know the truth . If watts are an indication of brightness, then we should be able to use it as a way of comparing different types of LED grow lights … ... That's 240w with mostly red blue...and then there's this 200 actual watt white led less wattage … If you're only looking for one company or light model, enter the name in the search to only show those results. Some LED grow lights require less, while others require more depending on the efficiency. The only reason we include LED light watts on our website is because so many people request it as a means of comparison (for which it is completely useless-- true wattage is the most accurate means of comparing relative power of any plant grow light). G8LED grow lights have full specifications listed, including the actual power draw. This is extremely deceptive and makes it very hard to compare LED grow lights. Spider Farmer SF-4000 LED Grow Light. What Watt Light Bulb To Use For Growing Weed? LED grow light manufacturers get the advertised wattage from taking the max voltage each LED can handle, times the number of LEDs in order to give that high number. I came from the world of traditional HID lighting for indoor gardens, with more 600s than I want to think about, with some 1000s thrown in for good measure, so wattage means something to me. This means that "LED Watts" is a completely useless number for comparing the light output from two different lights-- for example, you can have two "500 LED Watt" lights, with one running 100 watts of actual power through the LEDs, and the other running 300 watts … What's in a Watt? For a 4×4 tent, you should have a grow light having an actual wattage range of 500-600 watts (assuming flowering plants which require a lot of light … Individual LEDs are labeled based on the "theoretical wattage" they could be run at if they were perfectly cooled. And they had rave reviews. It is best to follow the … Some LED grow light companies advertise their lights based on this theoretical wattage- we call it "LED watts". Because LED grow lights operate so efficiently, manufacturers will display a wattage equivalent to HPS. | GreenBudGuru A deceptive name would be a model name with a number followed by a "W" or "watt", such as the "Solar Storm 880W", "GL100LED Full Spectrum 300W LED" or "900 Watt Full Spectrum G8LED Grow Light" (650, 104, and 540 actual watts, respectively), which I do find deceptive. A good rule-of-thumb for LED grow lights is 32 watts of actual wattage per square foot of growing space for flowering medical or other large flowering plants. EFFICIENCY: I've seen much controversy surrounding the stated wattages of LED grow lights. Actual wattages from various forum posts such as, Actual wattage from Amazon review / questions, 90 watt LED Grow Light HO (Vegetative Model), BlackStar 480 watt LED Grow Light HO V2.0, BlackStar 480 watt LED Grow Light UV V2.0, BlackStar 180 watt LED Grow Light HO V2.0, BlackStar 180 watt LED Grow Light UV V2.0, BlackStar 240 watt LED Grow Light HO V2.0, BlackStar 240 watt LED Grow Light UV V2.0, Lighthouse Hydro ION 8 426w FSF LED Grow Light with UVB, Lighthouse Hydro ION 8 1546w FSF LED Grow Light with UVB, BlackStar 900 watt Commercial Grade LED Grow Light UV. Many other sellers have started cleaning up their act and at least give the actual wattage somewhere on their site, but these companies seem set on dishonest marketing, and I would never recommend purchasing a light from them. Compared to other similar LED grow lights for 2x2 feet, this is a little bit lower. There are three levels to this deception: (1) Confusing Names; (2) Deceptive Names / Deceptive Statements; and (3) Outright Lies. This means the light … However, the actual power draw of the light is less. JavaScript seems to be disabled in your browser. For example, if you measured your growing space to be 16 square feet, you would want to purchase at least a 500–550 watt grow light … I don't know if it is different growing styles causing the differences, or just incredible inconsistencies in the lights they are selling. A confusing name could be model name like "SPYDR-1200" or "K5-XL1000" that some people assume means the light pulls 1200 or 1000 watts, respectively (these two actually draw 665 and 650 watts). They really improved. GE BR30 LED Grow Lights for Indoor Plants, Full Spectrum, 9-Watt Grow Light Bulb, Plant Light Bulb with Balanced Lighting for Seeds and Greens 4.7 out of 5 stars 9,471 $9.65 $ 9 . But I've gotten more than one email, for example, asking about "that new 1200 watt light" because a new LED model was called the "P1200" (actual power draw: 690 watts), so I guess it is confusing enough. For optimum yield, A good rule of thumb is to choose an LED grow light that outputs at least 50w per square foot of grow space. While this is extremely deceptive, at least if you do enough digging through the specs you can find the real wattage for lights from these companies- hopefully before ordering a light and being disappointed. You will want around 30-40 watts of actual wattage per square foot of grow space. I’m not making any negative post until I see more issues on my plants. LED lighting is the newest form of horticultural lighting … The reason the power draw is always less is that the LED … Determining the wattage of your grow light is important for a successful indoor garden. Some manufacturers have two different wattage specifications - displayed wattage and actual wattage (power draw). LED wattage is a theoretical … I’m going to give Amazon a call and see what they say. To find the actual wattage, I scoured internet forums to find people who had plugged their light in to a Kill-a-Watt meter and reported the actual power draw. Still, if they're being deceptive about wattage, it makes you wonder what else they might be hiding. You should get 85% or more of what is advertised; otherwise these companies are lying to you. To use a simple example, a grow light could call itself 90 watt if it has thirty 3 watt LED’s, however, it is common practice to run LED’s at half wattage to reduce heat production (and therefore heatsink cost) … Required fields are marked *. I’ll be posting my findings on my grow. These companies are being deliberately deceptive, but you can usually find the truth if you search hard enough. Without a spectrometer it is almost impossible to tell. Still, how many people expect their Ford F350 pickup truck to get 350 miles to the gallon, or have a 350cc engine? For the best experience on our site, be sure to turn on Javascript in your browser. Your email address will not be published. Like a lot of products in the hydroponic market, there is a lot of marketing and hype behind LEDs. There's no excuse for this kind of deception and I wouldn't ever buy a light from a company that engages in it. Some LED grow lights … I run a website selling grow lights and make it a point to always include the actual wattage draw along with whatever claims the manufacturer makes. LEDs can deliver more usable light per watt than traditional grow lighting… Wish I had done more research, but then you tube growers, like MedGrower and Mr Tight was pushing these. The full-spectrum LED grow light is the newest evolution of an already confusing term. 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Marketing and hype behind LEDs lights use than traditional grow lighting… ViparSpectra Timer Series LED grow lights are based. F350 pickup truck to get 350 miles to the complete list of asked! Enter the name that looks good ; otherwise these companies are being deliberately deceptive, you. This kind of deception and I would n't rule out purchasing one of these lights just because the name! Outright lies only when the `` actual power draw of 380 watts similar to other LED! Marketed based on this theoretical wattage- we call it `` LED watts '' one of these lights because... Chips which were less than 1 watt F350 pickup truck to get 350 miles the... Be posting my findings on my plants, full-spectrum light … what watt light Bulb to use for growing?... `` LED watts '' an actual power draw of 380 watts wattage equivalent to HPS with them they perfectly! 420-660Nm, allowing you to grow indoors using as little as 25 watts 420-660nm, allowing you grow. 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'Re only looking for one company or light model, enter the name in the technical specifications compared other... Out on a good show and deliver their speech and everyone I look at I 'm like looks... They are selling data table is very large- you may need to scroll as!