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CUSTOMER DEPOSITS	3 Months Ended
CUSTOMER DEPOSITS	Nov. 30, 2011
Notes to Financial Statements
CUSTOMER DEPOSITS	A customer deposit of 50% of the selling price is sometimes made at the time a wind turbine is ordered. Deposits are reclassified to revenue once the unit is completed and delivered. Customer deposits were $244,936 at November 30, 2011 and $48,228 at February 28, 2011.