Potential chemical weapons from living organisms. Toxins are effective and specific poisons produced by living organisms. They usually consist of an amino acid chain which can vary in molecular weight between a couple of hundred (peptides) and one hundred thousand (proteins).
1 NREL previously calculated wind farm land usage at about 85 acres per MW of capacity and capacity density of 3.0 Â±1.7 MW/km 2. 2  Yale calculated wind energy usage down to the turbine level, calculating 1-3 acres per turbine.
The wind turbine has an electricity generation capacity of 40 MW, which means that it has a very high power-to-height ratio, and can power a whopping 13,333 homes by itself, at peak power production. It costs $48 million to manufacture. This translates to a reasonable cost of $1.20 per watt of generation capacity.