LumiGrow ES 330w LED Test

calibuddz

Active Member
ive been messing around with the knobs trying to fine tune the spectrum a bit. with both knobs up full blast, i was noticing that the tops were just hiding under the leaves and not really emerging. i decided to turn down the blue knob halfway for a couple of days. with the blue cranked up it was really stacking the sites and kept things at the same height, but i wanted more growth from the tips before i start to flower them. i noticed a huge improvement the very next day. the tips were standing tall amongst the foliage. here are some pics.

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calibuddz

Active Member
i dialed the blue down one more notch, so from 6 to 5. they are really starting to stretch now. i started with the unit 25" away from the canopy. some people told me to lower it. i was planning on lowering it down to 18", but i never did. here is where they are at now. 18" from canopy. these girls are 16" tall.

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calibuddz

Active Member
i relocated the LumiGrow and the bed, then put up the light barrier. the flower cycle will start tomorrow. i also brought the blue knob back up to full power.

HPS side

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LED side

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calibuddz

Active Member
LumiGrow updated their website. here is the press release on their site.

LumiGrow, Inc. Introduces LumiGrow ES™ Enhanced Spectrum LED Lighting for Urban- and Greenhouse-Based Agriculture
Growers Report Reduced Power Usage and Improved Crop Quality

Indoor Gardening Expo, San Francisco, CA – July 25, 2009 – LumiGrow, Inc., the leading provider of LED lighting to the indoor agricultural industry, today announced the release of the LumiGrow ES™, a first-of-its-kind enhanced spectrum horticultural lighting solution proven to produce significant energy savings and abundant, healthy crops.

The LumiGrow ES features professional grade features throughout. Encased in hardware designed to meet the rigors of commercial greenhouse applications, LumiGrow ES LED emitters cast a precise spectral range within 400-700 nanometers. The LumiGrow system also features true deep red LEDs that match peak photosynthesis along with double the PAR value of any previous solid-state horticultural light. Independently adjustable red and blue knobs enable growers to fine-tune lighting, providing plants with precisely the portion of the light spectrum they need at each growing phase.
Customers including Chris Wahlberg of Mung Dynasty, a Pittsburgh, PA-based microgreens producer, report that LumiGrow lights deliver superior plant morphology, color and taste.

“The LumiGrow ES grows great plants by any standard,” affirmed Robert Starnes, senior superintendent of agriculture, University of California, Davis. Mr. Starnes conducts product quality assurance testing, including side-by-side comparisons of the LumiGrow solution against high-intensity discharge (HID) lamps, both at the LumiGrow facility on Treasure Island, San Francisco and at the UC Davis campus. In these tests, the LumiGrow solution consistently out-performs 600-watt HID lamps while consuming half the energy.

To accelerate broad adoption of energy-efficient LED solutions by commercial greenhouse growers, public utility companies throughout the U.S. now offer cash rebates and subsidies for the LumiGrow ES. Even before rebates are applied, users realize electrical bill savings in the range of 50-60 percent. All LumiGrow LED lights operate at a comfortably cool temperature, enabling customers to achieve still greater savings by unplugging their cooling systems and ballasts. Hardware and operating cost savings grow over time as long-lasting LumiGrow lights eliminate the need for frequent bulb replacement.

“It was essential to demonstrably prove the capabilities of the LumiGrow ES before bringing it to market,” said Kevin Wells, founder and CEO, LumiGrow. “That’s because growers want greater energy efficiency and lower costs, but not at the risk of crop loss. LumiGrow delivers on the claims of LED technology – maximizing cost savings and crop yield.”

Beyond energy savings, the LumiGrow ES offers numerous additional environmental benefits. Unlike fluorescent and HID lighting products, LumiGrow LED lights do not contain hazardous mercury or halogen gases. Further, because the LumiGrow ES emits a controlled and focused spectrum rather than a broad scattershot of light, the solution dramatically reduces the light pollution caused by the use of HID lamps during nighttime hours.

About LumiGrow, Inc.
LumiGrow, Inc. is the leading provider of energy-efficient LED lighting technology to the indoor agricultural industry. Proven in third-party studies to out-perform 600-watt HID lamps while using half the energy, the LumiGrow solution boosts crop yield and reduces operational costs. Each LumiGrow light that replaces an HID lamp saves 2,000 kilowatt hours of power and eliminates 2,680 pounds of carbon emissions annually. eadquartered on Treasure Island in the San Francisco Bay, LumiGrow is privately wned and operated. For more information, call (800) 514-0487 or visit LumiGrow.com.
 

calibuddz

Active Member
The new LumiGrow ES is not designed with the Phillips Luxeon. Phillips is a Dutch company. The old LumiGrow model was designed with the Luxeon. The new unit is designed with Hi Flux LED's from an American manufacturer and currently the information is proprietary. The reason...right now the LumiGrow ES is the only LED Horticulture Light designed with true 660 nm Deep Red LED's.
 

calibuddz

Active Member
i want to show you guys how healthy these plants are under this unit. here are some stalk comparisons. even the branches are way thicker and healthier. same strain, same nutes, same age.

1000w HPS



LumiGrow ES

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things are still looking really great.



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calibuddz

Active Member
i contacted the company for more info on their unit. here is the message that i got back.

I would like to offer you some information and further clarification of our product to dispel any inaccuracies that are being posted. Also, please see the attached graph that shows our ACTUAL independent tested spectral output as compared to an eye hortilux blue 600 and 1000 watt HPS bulb.

1. We do not claim that our light produces IR. In fact we specifically DO NOT produce Infrared. IR is not useful for photosynthesis. If you want to heat your plant use a gas heater, it is more efficient...

2. It is true that in the first release of our web site and for a limited run of tech sheets, there was an error in the documentation. At our initial product launch, at the Indoor Garden Expo, we sold units on the basis that it was a 600 watt equivalent light. We have represented our light accurately and stand by our product.

3. We no longer use Philips Luxeon LED's. We now use a US made LED's that have over 70% more optical power than our previous Philips Luxeon LED's. According to independent testing, we DO provide the only true high powered 660 nm LED (peak response) LED on the market. In order to get this, we had to specify a special doping of AllinGaP LED's. We paid a considerable premium for these LED's but we felt it was important.

4. There are no Chinese made 660nm 1,3,5 watt LED's manufactured. We know, we have had meetings with most every LED manufacturer out there. Many Chinese LED makers claim that they provide a high power 660nm LED, but they all are standard AllinGaP LED's with a peak around 620 to 640 nm. We have done extensive spectroradiometric testing. Do not believe the claims unless they can provide the independent test data of the actual LED's shipped. Independent testing has confirmed that our light produces at least double the optical power over any Chinese "330 watt" light available from your average alibaba reseller of Chinese grow lights.

5. There have been claims that there is some sort of advantage to using more lower powered LED's. Typically 1 watt LED's can rarely be driven to their full power because they employ inferior thermal transfer mechanisms. They simply do not run as efficiently. Typical output for these devices are typically 65% of full rated power. We have found it more efficient to use more powerful LED's and high quality heat sinks with active thermal management. For the increased life of the product, we are driving our LED's at well below maximum capabilities. We could actually drive our LED's at 7 to 8 watts max.

6. We now offer a full 5 year guarantee, and are the only company to offer an upgrade program. Our lights are 100% US made.

7. We have two years of solid science behind us. UC Davis, Cornell, Duke University and commercial greenhouses use our products. We maintain our own growth labs that are open to visitors by appointment. We also work closely with universities and are in trials with other academic institutions throughout the country. Our commitment is to make the best light we can possibly make.

 

calibuddz

Active Member
the strain is Purple Rain (purple#1xBigBud). so many people requesting this strain. i have been growing it for about 5 years now, and it suprises me again and again with each new harvest.

the medium i use is Black Gold Coco Blend. the container is a 50gal Smart Bin, the dimensions are 2'Wx4'Lx18"deep. i have plants spaced 12" apart from one another.
 

calibuddz

Active Member
wow, that was alot of posting, hehehe. WE ARE FULLY UPDATED! i will continue to keep you guys heavily updated with all kinds of killer pics. i am glad to be here at RIU. much props yall.
 

calibuddz

Active Member
To all of you out there who have commented on the cost of the unit, I want to say that yes the light is expensive and the value is definitely built into the product. The fact that the company manufactures the product in Northern California and not overseas is a huge bonus when it comes to quality control and building a superior product. The components which the LumiGrow is designed with are all top of the line. The LumiGrow also comes with a five year warranty! These guys have cut no corners!

Other considerations when it comes to cost, not only do users have savings on the electric bill, additional savings can be added in if one considers not having to buy ducting, fans, cooling equipment etc. which also adds to the electric bill. For hydroponic growers, the LumiGrow uses less nutrients than HID lighting and there is not as much evaporation as compared to HID's

And of course one has to consider bulb replacement costs into the numbers as well. Not to mention, how many of you out there know that outdated HPS Lights contain mercury vapor which is totally hazardous and toxic to the environment. I would be curious to know how many growers out there actually recycle thier bulbs or do you all just send them to the landfills where the mercury seeps into the ground? I've said it before and I'll say it again...this is all about going green...hehe.

I'm just a simple grower trying to present the facts and educate myself and the virtual community as best as possible. Last thing I have to say is that these guys and gals at LumiGrow are doing some serious research and development when it comes to plant growth and creating the best product on the market and this costs money. We all know that if we want the best...it has a price! Start saving and make the jump to LED's.

All in all when you factor in these things, the cost is built into the design and quality and I see the value to what the company is doing. The MSRP is $1599.00 and we all know that no one pays MSRP pricing. I would encourage anyone out there who wants this light to contact your local hydro store or the company and make an offer. If you've got no hydro store in your area I got my light from End of the Rainbow in Guerneville, CA.

Oh yeah one more thing...Fire Safety!
 

calibuddz

Active Member
nope. i threw that info up. look a little further back. here.

the strain is Purple Rain (purple#1xBigBud). so many people requesting this strain. i have been growing it for about 5 years now, and it suprises me again and again with each new harvest.

the medium i use is Black Gold Coco Blend. the container is a 50gal Smart Bin, the dimensions are 2'Wx3'Lx18"deep. i have plants spaced 12" apart from one another.
 

calibuddz

Active Member
i gave them their final trim up, and cleaned up the 'legs'. they are still stretching a bit, so i gave them 1/4 strength of BushMaster to hault vertical growth and focus on the sites. i am gonna to be going very light wih the boosters this time around. here are some pics. Sonoma County Ale anyone?

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project fuoro

Well-Known Member
i gave them their final trim up, and cleaned up the 'legs'. they are still stretching a bit, so i gave them 1/4 strength of BushMaster to hault vertical growth and focus on the sites. i am gonna to be going very light wih the boosters this time around. here are some pics. Sonoma County Ale anyone?

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Sweet sweet sweet! Lovin the colors! Hey...you thinking turning down some red would help the stretch towards the ends? I hope your documenting all this man. haha, gonnna be some fun messin with the dials! Can actually say, you "have it all dialed in". haha!

Looking sweeeeeeeeet

-pf-
 
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