Considering the water, fuel and labour required in normal food production and delivery, growing under LEDs at home could easily be economically feasible. Especi

Considering the water, fuel and labour required in normal food production and delivery, growing under LEDs at home could easily be economically feasible. Especially since you don't have to beat the cost of production, but only match the store price. Also, I don't think these people would be expanding their operations if growing under artificial lights was uneconomic. - http://news.nationalgeographic.com/news/2014/07/140717-japan-largest-indoor-plant-factory-food/ http://news.nationalgeographic.com/news/2014/07/140717-japan...