Annual report pursuant to Section 13 and 15(d)

Commitments (Details Textual)

v2.4.1.9
Commitments (Details Textual) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Commitments [Line Items]    
Operating Leases, Rent Expense $ 137,559us-gaap_LeaseAndRentalExpense $ 37,930us-gaap_LeaseAndRentalExpense
Office And Laboratory Space [Member]    
Commitments [Line Items]    
Operating Leases, Lease Space 14,782ipwr_OperatingLeasesLeaseSpace
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= ipwr_OfficeAndLaboratorySpaceMember
 
Lessee Leasing Arrangements, Operating Leases, Term of Contract 48 months  
Operating Leases, Future Minimum Payments Due, Next Twelve Months 154,324us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= ipwr_OfficeAndLaboratorySpaceMember
 
Operating Leases, Increases In Base Rent, Amount 3,548ipwr_OperatingLeasesIncreasesInBaseRentAmount
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= ipwr_OfficeAndLaboratorySpaceMember
 
Operating Leases, Termination Payment 99,000ipwr_OperatingLeasesTerminationPayment
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= ipwr_OfficeAndLaboratorySpaceMember
 
Employment Agreements [Member]    
Commitments [Line Items]    
Severance Costs $ 300,000us-gaap_SeveranceCosts1
/ ipwr_AgreementAxis
= ipwr_EmploymentAgreementsMember