It seems to me that unless I can recover the cost quickly with electrical saving (2 or 3 grows) I am not ready to invest in COB yet. My concerns has never been efficiency per watt, or efficiency at all. My concern is yield, and time taken to grow it. How could you sell me the benefits of COB's with just yield and time as the variables considered?
I have an job interview in an hour, wish me luck! Gotta pay the tax man.
Since I started running a COB in 2014 first Generation I am a much happier grower. You will be a happy man too. They grow thicker and no bud gets left behind When I grew with HPS the outer plants suffered from lack of light not now way better canopy cover since I switched to LED 3 plus years ago now and the money you save is so noticeable. There is no need for intake inline fan when running led but you need to pump air in to keep heat down with hps. I found the newer gen of led COB lights to be very powerful and you have act accordingly with seedlings Cal mag must be started at a early age too. I run 24/7 and have since day one I usually cut a week off easy on the due date as general rule. I have had some Mephisto 24 C done in under 8 weeks from seed to harvest 55 days. Plus it is the future of growing
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