BigCube
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Appreciate the tip on heat generation makes me think to go for HPS during our very cold winter here at the coast. How do led grows generate heat in colder climates?
I am fighting 100f outside these days and keep the room 78f. I just have some hot times in tent temp up to 84f. Have started some AK auto flowers in pots today so will have those ready when y flowering is done. I use Two 300 w led and two fans and humidifier so get heat from that too...I just knkw don’t grow photos in the summer.i will see how these do and decide if I want to grow autos or photos.Not very much. My led is hotter than most led lights. But even it only changes the temp in my tent by like 2 or 3 c.
I climate control my house, then adjust the tent to meet the plants needs. So the houses heater keeps a minimum 21c and the ac kicks on at 23c. So I. Always within that 5
2c range. Making controlling the tents temp easier. With 2 - 3 c deviation, my tent only fluctuates 5c.
Admittedly they are exaggerated numbers. But not by much. I have a 250w led light that is outperforming the 400w HPS I used before. The led cost me $120.
At almost half the power consumption, its outperforming the hps by leaps and bounds.
If you are getting much more than 30% more than it isnt just the efficiency of the led. You did not achieve the full results from the hps and you are doing better with the led. Nothing wrong with that but your experience is not equal to the lights potentials. All of this is still mostly the grower. Lights are just tools and led is not 66% more efficient at producing usable plant light per watt.
I have grown with hps for almost 6 years perpetually now. I have more than doubled my yield and likely quality in that time with the same strains.
It is more about our growing habits and how well we work our lights in my opinion.
You using a specific brand of led/cob?I grew with hps for over 10 years.
%30 better is about right actually. Again to reiterate, that's close to half again better than hps. On an led that takes almost half as much power, produces less than half the heat, and theoretically lasts much longer than hps. All for about half the price of the unit itself and half the power cost.
Again all round numbers but very close to actual numbers.
To me it comes down to par per watt.
The led I am using now puts out about the same PAR as a 1000w hps at equal distance. So it's no wonder its heaps better than the 400w hps bulbs I used.
Keep using what works for you
This led of mine is working great. It's cheaper, it's cheaper to run, it runs cooler and outperforms hps. To me it's a no brainer.
I grew with hps for over 10 years.
%30 better is about right actually. Again to reiterate, that's close to half again better than hps. On an led that takes almost half as much power, produces less than half the heat, and theoretically lasts much longer than hps. All for about half the price of the unit itself and half the power cost.
Again all round numbers but very close to actual numbers.
To me it comes down to par per watt.
The led I am using now puts out about the same PAR as a 1000w hps at equal distance. So it's no wonder its heaps better than the 400w hps bulbs I used.
Keep using what works for you
This led of mine is working great. It's cheaper, it's cheaper to run, it runs cooler and outperforms hps. To me it's a no brainer.
I just wanted to clear up the exaggeration but you just keep exagerating.
30% is not 50. They are not half as hot. Only “theoretically” last longer.
And the grower has to actually achieve the numbers or its just a sales pitch.
I use the tools i do because of the envirenment i am in. Only 2-3 months i need air conditioning but in winter my room needs the radiant heat and i heat my house supplementary with the exhaust. Saves about 400gallons of propane per year. Or the cost of a decent led grow lamp. :)
I am not anti led. They are grow lights. I love growing. They are far overpriced and over hyped and when they arent i will use them in Summer to reduce air conditioning costs.
I agree if you're talk g about name brand LEDs. But the one I'm using is cheap. $120. And it specs out as good as a 1000w hps. It draws only 250w and is seriously less than half the heat for sure.
If you get the chance, check out Amazon. Search for x5 cob.
What you say does not exist. Its all hype. Takes 600 watts on average to equal the output of a 1000 watt hps and that is with the best led diodes and drivers.
And even that is just a claim until a grower can master it.
Definitely wasnt turning it into a pissing contest mate, I was just surprised that you have to change it every 6 months that’s all. But you definitely don’t need thousands for good led lightsNot sure why everyone needs to turn this subject into a pissing match...
Yeah, you should replace hps lamps every 6 months. You can absolutely go longer with them with minimal loss of production or quality, but like I said, in the grand scheme of what we're doing here its peanuts really. I can grow a lot of pot between each $160 lamp swap.
And I'm not claiming it to be the most efficient technology, but for my setup where I use the heat given off and electricity is cheap, Its a solid option. Covering operating costs is manageable, But forking out thousands and thousands of dollars for lighting setting up a room is sometimes just not in the cards for everyone.
This will replace a 1000 watt HID this light is crazy good shit man. Shames my blurple lightsI run what I consider one of the top of the line LED out there. At 620watts it puts out 1450ppfd and the claims have been tested and verified many times.
The efficiency is I consider top of the led food chain. Cheap LEDs do not even come close to this efficiency. I run this light for 2 reasons the efficiency and the reduced heat because I run a sealed room. If I had a larger room and heat was not a concern I would not think twice about running HID. In fact I would probably run CMH for my own reasons.Horticulture Lighting Group HLG-600H Quantum Board LED Kit V2 Rspec
New Rspec Quantum Boards Available for Enhanced Flowering and General Use or Bspec for Primary Veg. Ready to Assemble 620 Watt Quantum Board LED Kits V2. The 600H Will Easily Replace Any 1000 Watt HID Using Only 620 Watts of Power Producing a Monstrous 1500+ PPF!growerslights.com
Like I said many times LEDs are not LEDs and I cannot state enough how much exaggeration is going on by the cheap LED manufacturers. The issue is they mislead people with their unvalidated claims and those people take it as fact. They take charts and info from top manufacturers and make the same claims for 1/4 of the cost.
Put simply... THEY LIE!!
Dude your lights will grow plants no problem. Even the cheapest will. The reliability the fixture and the quality of buds might be a bit lower. This is where if you are limited on funds HID will produce better for the same cost upfront. If you want to attain the quality of HID when using led you need to replicate the output specs. But the specs need to be truthful in comparison. To do this a quality led is needed. There is soon much more to it. Light intensity is more important than spectrum, IR and UV have a role. There is sooo much to take into account and yet if you have the light intensity the grower will make the most difference. The rest does make a difference but not as much as light intensity and grower experience.This will replace a 1000 watt HID this light is crazy good shit man. Shames my blurple lights
Then I feel like I’ve been blessed to have no problems at all with my blurple lights, and I’ve hit my big ass head on them like 500 times at least by now so now im even more surprised they haven’t broke or gotten less bright LOL. We will see come harvest time if the blurples can crank out some potent and flavourful budDude your lights will grow plants no problem. Even the cheapest will. The reliability the fixture and the quality of buds might be a bit lower. This is where if you are limited on funds HID will produce better for the same cost upfront. If you want to attain the quality of HID when using led you need to replicate the output specs. But the specs need to be truthful in comparison. To do this a quality led is needed. There is soon much more to it. Light intensity is more important than spectrum, IR and UV have a role. There is sooo much to take into account and yet if you have the light intensity the grower will make the most difference. The rest does make a difference but not as much as light intensity and grower experience.
You have to start somewhere. And the reason I say if your not going to spend the money on a quality led then go HID is quality of the fixtures and light intensity. The cost is much cheaper for more with HID and it's not until you get into the higher end LED that they really start to compete or exceed.
Cheap LEDs work no doubt but for the same cost you can get an HID that will out perform it. If you can handle the extra heat. Also the fact that the cheap led fixtures themselves have a high chance of failure
Sure they will. Just might have been a little better. Hell people still grow with compact fluorescents.Then I feel like I’ve been blessed to have no problems at all with my blurple lights, and I’ve hit my big ass head on them like 500 times at least by now so now im even more surprised they haven’t broke or gotten less bright LOL. We will see come harvest time if the blurples can crank out some potent and flavourful bud
I bet they know a couple tricks or two growing under FLUORESCENTS LOLSure they will. Just might have been a little better. Hell people still grow with compact fluorescents.
Definitely wasnt turning it into a pissing contest mate, I was just surprised that you have to change it every 6 months that’s all. But you definitely don’t need thousands for good led lights
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