There is a lot of economies of scale to be achieved by more growing cycles, better customization of growing conditions, improvements in LED in the future. The

There is a lot of economies of scale to be achieved by more growing cycles, better customization of growing conditions, improvements in LED in the future. The bottleneck will always be cheap energy. However the industry will progress from non calorific high value foods like lettuce and leafy greens (they may be low calorific but have a lot of value in terms of nutrients etc. and are expensive) to stuff like cherry tomatoes, cucumber as renewable energy starts getting cheaper.