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.
For example, the German nationwide average wind power capacity factor over all of 2012 was just under 17.5% (45867 GWÂ·h/yr / (29.9 GW Ã 24 Ã 366) = 0.1746), and the capacity factor for Scottish wind farms averaged 24% between 2008 and 2010.