At Oregon Cannabis Connection we are all about sustainable cannabis. We believe sungrown is the best way to cultivate cannabis whenever possible, but indoor cultivation is not what it used to be. There are many options for for sustainable production that can lessen the impact from the energy consumption and the carbon footprint inherent to growing indoors. LED lights, solar and wind energy use, and energy efficient buildings and systems all help make indoor a viable sustainable product when it was previously unachievable.
This graphic from Visual.ly demonstrates the possibilities in a nice synopsis below: