Hi there how is flos run in India market?

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Is more than 100 l /w even available in the market

Actually no, 305ml/W is max achieved in lab setting as of this video (2017). Max theoretical is 390ml/W (100% conversion and 0% energy loss)

@@seth_sesu hmm ok, but 100% efficiency for a theoretical maximum does not sound like that theory includes alot of real world problems and effects in an led - isnt there allways going to be some loss to heat when the electrons slam back into the holes exciting that atom etc...? The theoretical maximum depends on the theory that is being used to calculate it obviously and 100% efficiency doesnt sound like its the result of a comprehensive and detailed theory. Thats just how many lumen there would be if you had 100% efficiency... But that may not even be theoreticly possible with an led.

@@jeffreylebowski4927 Of course. I'm not saying 100% is achievable. Nobody knows what will be achieved or not in 100 / 200 years.... I'm just saying that's the 'theoretical max'. 305lm / W is certainly not the theoretical max because it's already been achieved and at this point, 4 years later, likely exceeded...