# Eos Energy Enterprises, Inc.: Form 10-Q for the period ended Sep 30, 2025

- Company: [Eos Energy Enterprises, Inc.](/companies/eose.md) (CIK 1805077)
- Form: 10-Q
- Filed: 2025-11-05
- Accepted by EDGAR: Nov 5, 2025, 16:17 ET
- Period: 2025-09-30
- Accession: 0001628280-25-049588
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/1805077/000162828025049588/eose-20250930.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/1805077/000162828025049588/

## Figures reported in this filing

Standardized XBRL line items for the period ended 2025-09-30.

| Line item | Period | Value | XBRL concept |
| --- | --- | ---: | --- |
| Revenue | 3 months, 2025-07-01 to 2025-09-30 | $30.5m | us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax |
| Revenue | 9 months, 2025-01-01 to 2025-09-30 | $56.2m | us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax |
| Cost of revenue | 3 months, 2025-07-01 to 2025-09-30 | $64.4m | us-gaap:CostOfGoodsAndServicesSold |
| Cost of revenue | 9 months, 2025-01-01 to 2025-09-30 | $145.6m | us-gaap:CostOfGoodsAndServicesSold |
| Gross profit | 3 months, 2025-07-01 to 2025-09-30 | −$33.9m | us-gaap:GrossProfit |
| Gross profit | 9 months, 2025-01-01 to 2025-09-30 | −$89.4m | us-gaap:GrossProfit |
| Research and development | 3 months, 2025-07-01 to 2025-09-30 | $6.9m | us-gaap:ResearchAndDevelopmentExpense |
| Research and development | 9 months, 2025-01-01 to 2025-09-30 | $21.0m | us-gaap:ResearchAndDevelopmentExpense |
| Selling, general and administrative | 3 months, 2025-07-01 to 2025-09-30 | $19.8m | us-gaap:SellingGeneralAndAdministrativeExpense |
| Selling, general and administrative | 9 months, 2025-01-01 to 2025-09-30 | $66.3m | us-gaap:SellingGeneralAndAdministrativeExpense |
| Operating income | 3 months, 2025-07-01 to 2025-09-30 | −$61.2m | us-gaap:OperatingIncomeLoss |
| Operating income | 9 months, 2025-01-01 to 2025-09-30 | −$178.0m | us-gaap:OperatingIncomeLoss |
| Interest expense | 3 months, 2025-07-01 to 2025-09-30 | $5.2m | us-gaap:InterestExpenseNonoperating |
| Interest expense | 9 months, 2025-01-01 to 2025-09-30 | $19.4m | us-gaap:InterestExpenseNonoperating |
| Income tax | 3 months, 2025-07-01 to 2025-09-30 | $4.0k | us-gaap:IncomeTaxExpenseBenefit |
| Income tax | 9 months, 2025-01-01 to 2025-09-30 | $15.0k | us-gaap:IncomeTaxExpenseBenefit |
| Net income | 3 months, 2025-07-01 to 2025-09-30 | −$641.4m | us-gaap:NetIncomeLoss |
| Net income | 9 months, 2025-01-01 to 2025-09-30 | −$849.2m | us-gaap:NetIncomeLoss |
| Diluted EPS | 3 months, 2025-07-01 to 2025-09-30 | −$4.91 | us-gaap:EarningsPerShareDiluted |
| Diluted EPS | 9 months, 2025-01-01 to 2025-09-30 | −$6.06 | us-gaap:EarningsPerShareDiluted |
| Basic EPS | 3 months, 2025-07-01 to 2025-09-30 | −$4.91 | us-gaap:EarningsPerShareBasic |
| Basic EPS | 9 months, 2025-01-01 to 2025-09-30 | −$6.06 | us-gaap:EarningsPerShareBasic |
| Diluted shares (weighted) | 3 months, 2025-07-01 to 2025-09-30 | 271,618,045 shares | us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding |
| Diluted shares (weighted) | 9 months, 2025-01-01 to 2025-09-30 | 245,090,793 shares | us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding |
| Operating cash flow | 9 months, 2025-01-01 to 2025-09-30 | −$160.9m | us-gaap:NetCashProvidedByUsedInOperatingActivities |
| Capital expenditure | 9 months, 2025-01-01 to 2025-09-30 | $28.8m | us-gaap:PaymentsToAcquirePropertyPlantAndEquipment |
| Cash and equivalents | at 2025-09-30 | $58.7m | us-gaap:CashAndCashEquivalentsAtCarryingValue |
| Current assets | at 2025-09-30 | $188.7m | us-gaap:AssetsCurrent |
| Total assets | at 2025-09-30 | $328.2m | us-gaap:Assets |
| Current liabilities | at 2025-09-30 | $103.4m | us-gaap:LiabilitiesCurrent |
| Total liabilities | at 2025-09-30 | $1.43bn | us-gaap:Liabilities |
| Long-term debt | at 2025-09-30 | $447.7m | us-gaap:LongTermDebtNoncurrent |
| Current portion of debt | at 2025-09-30 | $730.0k | us-gaap:LongTermDebtCurrent |
| Shareholders' equity | at 2025-09-30 | −$2.32bn | us-gaap:StockholdersEquity |

## Market risk

As filed, 223 characters.

There have been no material changes in the Company’s market risk exposures for the nine months ended September 30, 2025, as compared to those discussed in its Annual Report on Form 10-K for the year ended December 31, 2024.

## Controls and procedures

As filed, 1,640 characters.

### Evaluation of Disclosure Controls and Procedures

Our management, with the participation and supervision of our Chief Executive Officer and our Chief Financial Officer, have evaluated our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e)) under the Exchange Act as of the end of the period covered by this report. Based upon that evaluation and consistent with the evaluations previously reported in prior periods, the CEO and CFO have concluded that, as of the end of the period covered by this Report our disclosure controls and procedures were effective to provide reasonable assurance that information we are required to disclose in reports that we file or submit under the Exchange Act is recorded, processed, summarized, and reported within the time periods specified in SEC rules and forms, and that such information is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure. Management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving their objectives, and management necessarily applies its judgment in evaluating the cost-benefit relationship of possible controls and procedures.

### Changes in Internal Control Over Financial Reporting

There were no changes in our internal control over financial reporting during the quarter ended September 30, 2025, that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

## Risk factors

As filed, 344 characters.

As of the date of this Quarterly Report on Form 10-Q, there have been no additional material changes to the risk factors disclosed in our annual report on Form 10-K for the fiscal year ended December 31, 2024. We may disclose changes to such risk factors or disclose additional risk factors from time to time in our future filings with the SEC.

Filed Nov 5, 2025.
Source: SEC EDGAR, the filing index for accession 0001628280-25-049588. Last ingested by Listed: Oct 29, 2026, 16:52 ET. No prices; not investment advice.