A customer has a question and I hope we can get some opinions on it, thanks.
“Will these work?”
They will grow plants, but you won’t get large high yielding plants out of them.
For once, a manufacturer lists the real watts in their literature! They claim it is good for sprouting and beginning vegetation that you will then move outside. In the space under the panel, I think it would do just that very well at 34 watts per square foot. That’s all it is designed to do. Don’t bother trying to string this panel up and use it for a full indoor grow. You would need to fill the entire ceiling of your tent with them.