What's LED yield per square metre?

RobertM46 said:

Hello, I have a 3x3m tent and I've decided to go with LEDs.
So far I've been considering Viparspectra KS3000. Has anyone got any experience with any of those? Or perhaps any other recommendations?
My biggest concern is wattage per square metre, how much wattage do I need per sqm?
Also, how much yield can I expect per sqm?
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bk78 said:

You would need roughly 9 of those lights to fill a 3mx3m tent

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NorwayFTW said:

If you check youtube you can find a lot of ppm videos with all led's on market. It is better to see with your eyes (if you don't own a par meter) then read a bunch of different opinions... IMO

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RobertM46 said:

Hello, I have a 3x3m tent and I've decided to go with LEDs.
So far I've been considering Viparspectra KS3000. Has anyone got any experience with any of those? Or perhaps any other recommendations?
My biggest concern is wattage per square metre, how much wattage do I need per sqm?
Also, how much yield can I expect per sqm?
View attachment 5222862

Click to expand...