Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' DEFICIT

v2.4.1.9
CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' DEFICIT (USD $)
Common Stock
Additional Paid-In Capital
Accumulated Deficit
Total
Beginning Balance, Amount at Dec. 31, 2014 $ 40,228us-gaap_StockholdersEquity
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
$ 19,113,724us-gaap_StockholdersEquity
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AdditionalPaidInCapitalMember
$ (23,738,677)us-gaap_StockholdersEquity
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_RetainedEarningsMember
$ (4,584,725)us-gaap_StockholdersEquity
Beginning Balance, Shares at Dec. 31, 2014 40,228,123us-gaap_SharesIssued
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
     
Stock issued for interest on notes payable, Shares 170,500MEEC_StockIssuedForInterestOnNotesPayableShares
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
     
Stock issued for interest on notes payable, Amount 171MEEC_StockIssuedForInterestOnNotesPayableAmount
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
103,834MEEC_StockIssuedForInterestOnNotesPayableAmount
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AdditionalPaidInCapitalMember
   104,005MEEC_StockIssuedForInterestOnNotesPayableAmount
Stock and warrants issued upon debt conversion, Shares 52,765MEEC_StockAndWarrantsIssuedUponDebtConversionShares
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
     
Stock and warrants issued upon debt conversion, Amount 52MEEC_StockAndWarrantsIssuedUponDebtConversionAmount
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
42,632MEEC_StockAndWarrantsIssuedUponDebtConversionAmount
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AdditionalPaidInCapitalMember
   42,684MEEC_StockAndWarrantsIssuedUponDebtConversionAmount
Issuance of stock options   125,528MEEC_IssuanceOfStockOptions
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AdditionalPaidInCapitalMember
   125,528MEEC_IssuanceOfStockOptions
Net loss for the period     (6,567,532)us-gaap_NetIncomeLoss
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_RetainedEarningsMember
(6,567,532)us-gaap_NetIncomeLoss
Ending balance, Amount at Mar. 31, 2015 $ 40,451us-gaap_StockholdersEquity
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
$ 19,385,718us-gaap_StockholdersEquity
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AdditionalPaidInCapitalMember
$ (30,306,209)us-gaap_StockholdersEquity
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_RetainedEarningsMember
$ (10,880,040)us-gaap_StockholdersEquity
Ending Balance, Shares at Mar. 31, 2015 40,451,388us-gaap_SharesIssued
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember