Interesting. I do admit that much of what I know comes from books written for growing marijuana, since until a few years ago those were almost the only (large scale) applications of indoor growing, and that most of that knowledge isn't very scientific (for example until a few years ago the mainstream technique to force bloom on mj plants was to vary the light cycle only). Research is frantic in the field, a fascinating development.
One last question if you don't mind: do you see a market for this in small scale operations, or do market pressures force your customers to grow always bigger like in the rest of agriculture? It seems that the only (sustainable) way to make a profit on growing food (plants and animals) is by scaling up.
(OK I lied, I have another question actually: with the pressure on lighting system vendors in Europe to screen their customers for illegal operations, and increasing pressure to hold vendors accountable for such use, are you experiencing that American vendors actually have a market advantage on this? Do you export to Europe? (meta: who would have thought just 10 years ago that in 2015 the US would become the world's leader on high tech marijuana production!) also sorry for focusing on mj, your industry suffers from its association with it, I know - it's just that that market was the only non-academic source of knowledge on it for so long)
It will be interesting to see how the market scales. There are certainly advantages to large commercial greenhouses etc... but there is a quickly growing trend for small local producers that grow a few hundred or couple thousands plants at a time. They might service a grocery or a few restaurants. There is also a trend for people to grow at home, grove labs was already mentioned in this thread as an example. My guess, ultra-efficient, nearly fully automated indoor production facilities will be a major player. Labor and energy are the two biggest costs to production and there are emerging technologies to address both of these.
Regarding Europe, it hasn't been a primary focus for us but we have exported a few orders to the UK, Germany and Netherlands. I hadn't heard of pressure on vendors to screen their customers. I'll have to look into this.
Our orders so far have split about 50:50 between veggies and marijuana. The marijuana side of the business does certainly seem to overshadow the veggie side as far as general public interest goes!
One last question if you don't mind: do you see a market for this in small scale operations, or do market pressures force your customers to grow always bigger like in the rest of agriculture? It seems that the only (sustainable) way to make a profit on growing food (plants and animals) is by scaling up.
(OK I lied, I have another question actually: with the pressure on lighting system vendors in Europe to screen their customers for illegal operations, and increasing pressure to hold vendors accountable for such use, are you experiencing that American vendors actually have a market advantage on this? Do you export to Europe? (meta: who would have thought just 10 years ago that in 2015 the US would become the world's leader on high tech marijuana production!) also sorry for focusing on mj, your industry suffers from its association with it, I know - it's just that that market was the only non-academic source of knowledge on it for so long)