Group: alt.philosophy · Group Profile · Search for Power Acre Solar Thermal v Bio diesel in alt.philosophy
Author: tg
Date: Apr 25, 2008 07:57
...claimed to be 30,000 gallons diesel/acre-year. В This comes out to be 30 kW/acre (24/7/52). (This is over...with the 40%% efficiency of a diesel engine, the mechanical work from algae oil is only 12 kW/acre (24/7/52). Dish Stirling averages over 120 kW/acre mechanical work (24/7/52). Now,... efficient, dish Stirling _still_ beats bio diesel in mech. energy/land ...
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