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v2.4.1.9

Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) | 3 Months Ended
--- | ---
Mar. 31, 2015 | Mar. 31, 2014
Cash flows from operating activities: |  |
Net loss | $ (9,350,701)us-gaap_NetIncomeLoss | $ (7,620,256)us-gaap_NetIncomeLoss
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation and amortization | 269,604 us-gaap_DepreciationDepletionAndAmortization | 335,855 us-gaap_DepreciationDepletionAndAmortization
Stock-based compensation | 1,308,894 us-gaap_ShareBasedCompensation | 521,106 us-gaap_ShareBasedCompensation
Amortization of debt discount and issuance costs | 42,206 stem_AmortizationOfDebtDiscountAndDebtIssuanceCosts | 72,836 stem_AmortizationOfDebtDiscountAndDebtIssuanceCosts
Gain on disposal of fixed assets | (148,713)us-gaap_GainLossOnDispositionOfAssets |
Change in fair value of warrant liability | 347,330 us-gaap_FairValueAdjustmentOfWarrants | 326,624 us-gaap_FairValueAdjustmentOfWarrants
Changes in operating assets and liabilities: |  |
Trade receivables | 138,071 us-gaap_IncreaseDecreaseInAccountsReceivable | 8,662 us-gaap_IncreaseDecreaseInAccountsReceivable
Accrued interest and other receivables | 85,317 stem_IncreaseDecreaseInAccruedInterestAndOtherReceivables | 387,686 stem_IncreaseDecreaseInAccruedInterestAndOtherReceivables
Prepaid and other current assets | 46,312 us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets | 102,895 us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
Accounts payable and accrued expenses | (1,630,659)us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities | (637,190)us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
Deferred revenue | (4,206)us-gaap_IncreaseDecreaseInDeferredRevenue | (10,340)us-gaap_IncreaseDecreaseInDeferredRevenue
Deferred rent | (10,670)stem_IncreaseDecreaseInDeferredRent | 4,576 stem_IncreaseDecreaseInDeferredRent
Net cash used in operating activities | (8,907,215)us-gaap_NetCashProvidedByUsedInOperatingActivities | (6,507,546)us-gaap_NetCashProvidedByUsedInOperatingActivities
Cash flows from investing activities: |  |
Purchases of property, plant and equipment | (221,782)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (230,689)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Proceeds from sale of property, plant and equipment | 148,713 us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment |
Net cash used in investing activities | (73,069)us-gaap_NetCashProvidedByUsedInInvestingActivities | (230,689)us-gaap_NetCashProvidedByUsedInInvestingActivities
Cash flows from financing activities: |  |
Proceeds from loan payable |  | 3,820,264 us-gaap_ProceedsFromNotesPayable
Payments related to net share issuance of stock based awards | (142,683)us-gaap_PaymentsOfStockIssuanceCosts | (201,462)us-gaap_PaymentsOfStockIssuanceCosts
Repayment of capital lease obligations | (5,573)us-gaap_RepaymentsOfLongTermCapitalLeaseObligations | (5,186)us-gaap_RepaymentsOfLongTermCapitalLeaseObligations
Repayment of loan payable | (1,681,664)us-gaap_RepaymentsOfLongTermDebt | (998,089)us-gaap_RepaymentsOfLongTermDebt
Net cash provided by (used in) financing activities | (1,829,920)us-gaap_NetCashProvidedByUsedInFinancingActivities | 2,615,527 us-gaap_NetCashProvidedByUsedInFinancingActivities
Decrease in cash and cash equivalents | (10,810,204)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | (4,122,708)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease
Effects of foreign exchange rate changes on cash | (31,498)us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents | 909 us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents
Cash and cash equivalents, beginning of period | 24,987,603 us-gaap_CashAndCashEquivalentsAtCarryingValue | 30,585,424 us-gaap_CashAndCashEquivalentsAtCarryingValue
Cash and cash equivalents, end of period | 14,145,901 us-gaap_CashAndCashEquivalentsAtCarryingValue | 26,463,625 us-gaap_CashAndCashEquivalentsAtCarryingValue
Supplemental disclosure of cash flow information: |  |
Interest paid | $ 78,508 us-gaap_InterestPaid | $ 141,249 us-gaap_InterestPaid

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