« on: 16/10/2019 20:53:53 »
Now I know some people pay alot for hydroponically grown artificial light products, and that the electric used isnt usually paid for. For anything that is not illegal however, artificial cannot make sense. Solar panels are maximum 20 percent efficient, plants absorb 5 percent of light radiation and are 90 percent efficient in converting it. How on earth does 1 percent of sunlight make economic sense ?