2.4.0.800000007 - Disclosure - ACCOUNTS AND NOTES RECEIVABLEtruefalsefalse1false falsefalseFrom2013-03-01to2013-05-31http://www.sec.gov/CIK0001084597duration2013-03-01T00:00:002013-05-31T00:00:001true 1XPWR_NotesToFinancialStatementsAbstractXPWR_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Notes to Financial Statements2false 2us-gaap_FinancingReceivablesTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00Accounts receivable is generated from sales of wind turbine systems and power efficiency products. At May 31, 2013, accounts receivable were substantially comprised of balances due from end customers.   An allowance for doubtful accounts is provided against accounts and notes receivable for amounts management believes may be uncollectible. The Company determines the adequacy of this allowance by regularly reviewing the composition of its receivable aging and evaluating individual customer receivables, considering the customers financial condition, credit history and current economic circumstance. As of May 31, 2013 and February 28, 2013 an allowance for doubtful accounts of $132,237 and $143,587, respectively, has been provided.   <table cellspacing="0" cellpadding="0" align="center" style="width: 50%; border-collapse: collapse; font: 10pt Times New Roman, Times, Serif"> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td> <td colspan="3" style="border-bottom: black 1pt solid; text-align: center; font-size: 10pt">May 31, 2013</td> <td style="padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: black 1pt solid; text-align: center; font-size: 10pt">February 28, 2013</td></tr> <tr style="background-color: rgb(204,238,204); vertical-align: bottom"> <td style="text-align: left; padding-left: 5.4pt; width: 55%">Accounts and notes receivable</td> <td style="text-align: left; width: 1%">$</td> <td style="text-align: right; width: 20%">310,952</td> <td style="text-align: left; width: 1%"> </td> <td style="width: 1%"> </td> <td style="text-align: left; width: 1%">$</td> <td style="text-align: right; width: 20%">430,259</td> <td style="text-align: left; width: 1%"> </td></tr> <tr style="background-color: white; vertical-align: bottom"> <td style="text-align: left; padding-bottom: 1pt; padding-left: 5.4pt">Less: Allowance for doubtful accounts</td> <td style="border-bottom: black 1pt solid; text-align: left"> </td> <td style="border-bottom: black 1pt solid; text-align: right">(132,237</td> <td style="text-align: left; padding-bottom: 1pt">)</td> <td style="padding-bottom: 1pt"> </td> <td style="border-bottom: black 1pt solid; text-align: left"> </td> <td style="border-bottom: black 1pt solid; text-align: right">(143,587</td> <td style="text-align: left; padding-bottom: 1pt">)</td></tr> <tr style="background-color: rgb(204,238,204); vertical-align: bottom"> <td style="text-align: left; padding-bottom: 2.5pt; padding-left: 5.4pt">Accounts and notes receivable, net</td> <td style="border-bottom: black 2.5pt double; text-align: left">$</td> <td style="border-bottom: black 2.5pt double; text-align: right">178,715</td> <td style="text-align: left; padding-bottom: 2.5pt"> </td> <td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: black 2.5pt double; text-align: left">$</td> <td style="border-bottom: black 2.5pt double; text-align: right">286,672</td> <td style="text-align: left; padding-bottom: 2.5pt"> </td></tr> </table>   Notes receivable is generated from sales of wind turbine systems. At May 31, 2013, notes receivable were comprised of balances due from six end customers. The term of the notes receivable vary from five to seven years at an annual interest rate ranging from 4.5% to 7%. Payments are received on a monthly basis.falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for financing receivables. Examples of financing receivables include, but are not limited to, loans, trade accounts receivables, notes receivable, credit cards, and receivables relating to a lessor's right(s) to payment(s) from a lease other than an operating lease that is recognized as assets.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2196772 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 55 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=7880640&loc=SL6953791-111525 false0ACCOUNTS AND NOTES RECEIVABLEfalseACCOUNTS AND NOTES RECEIVABLEUnKnownUnKnownUnKnownUnKnowntruefalsefalseNoteshttp://XPWR/role/AccountsAndNotesReceivable12