Energous Corporation Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies (Details Textual)

Commitments and Contingencies (Details Textual) (USD $)	12 Months Ended		1 Months Ended	4 Months Ended	1 Months Ended
Commitments and Contingencies (Details Textual) (USD $)	Dec. 31, 2014	Dec. 31, 2013	Oct. 31, 2014	Sep. 30, 2014	Sep. 30, 2014	Feb. 26, 2015	Oct. 04, 2013 sqft
Commitments and Contingencies [Line Items]
Investor Relations Agreement, Initiation Date	Jan. 13, 2014
Stock based compensation expense	$ 2,547,978us-gaap_ShareBasedCompensation	$ 16,148us-gaap_ShareBasedCompensation
Cash Compensation For Services Received Per Month 1	8,000
Lease Expiration Date		Jun. 04, 2014
Extended Lease Expiration Date	September 30, 2014
Development Stage Entities, Stock Issued, Value, Issued for Noncash Consideration	500,000	0
Payments for Tenant Improvements	100,000us-gaap_PaymentsForTenantImprovements
Payments for Rent	400,000us-gaap_PaymentsForRent
General and Administrative Expense, Total	5,059,703us-gaap_GeneralAndAdministrativeExpense	1,204,896us-gaap_GeneralAndAdministrativeExpense
Proceeds from Issuance of Warrants	1,000us-gaap_ProceedsFromIssuanceOfWarrants	0us-gaap_ProceedsFromIssuanceOfWarrants
Office Building [Member]
Commitments and Contingencies [Line Items]
Area of Land							3,562
Operating Leases, Rent Expense			6,055	8,548
Balzer Family Investments, L.P [Member]
Commitments and Contingencies [Line Items]
Operating Leases, Rent Expense					36,720
Operating Leases Expiration Period					60 months
Operating Leases, Rent Expense, Net					6,732
Common Stock [Member]
Commitments and Contingencies [Line Items]
Development Stage Entities, Stock Issued, Shares, Issued for Noncash Consideration	41,563
IR Consulting Warrant [Member]
Commitments and Contingencies [Line Items]
Warrants Issued To Purchase Common Stock, Shares	36,000
Investment Warrants, Exercise Price	$ 7.80
Warrants Exercise Price, Representing IPO Price Percentage	130.00%
Warrants Vesting, Each Month Of Service	3,000
Warrants Vesting Thereafter, Each Month Of Service	3,000
Warrant Vested During Period, Shares	34,800
Stock based compensation expense	263,972
Proceeds from Issuance of Warrants						15,000
IR Incentive Warrant [Member]
Commitments and Contingencies [Line Items]
Warrants Issued To Purchase Common Stock, Shares	5,000
Investment Warrants, Exercise Price	$ 7.80
Warrant Vested During Period, Shares	15,000
Terms Of Incentive Warrant Market Maker	250,000
General and Administrative Expense, Total	$ 92,000
IR Consulting And Incentive Warrant [Member]
Commitments and Contingencies [Line Items]
Warrants Term	4 years