Annual report pursuant to Section 13 and 15(d)

Commitments and contingencies - Agreement with Digital Energy Corp. (Details)

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Commitments and contingencies - Agreement with Digital Energy Corp. (Details)
Dec. 31, 2017
USD ($)
Commitments and Contingencies Disclosure [Abstract]  
Guarantee of obligations of EuroSite Power Inc. $ 286,500
Guarantee liability $ 10,000