Overview	9 Months Ended
Sep. 30, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Overview	Overview Nature of Operations Eos Energy Enterprises, Inc. (the “Company,” “we,” “us,” “our,” and “Eos”) designs, develops, manufactures and markets innovative energy storage solutions for utility-scale, microgrid and commercial & industrial (“C&I”) applications. Eos developed a broad range of intellectual property with multiple patents covering unique battery chemistry, mechanical product design, energy block configuration and a software operating system (Battery Management System). The Company has only one operating and reportable segment. Liquidity and Going Concern As a growth company in the early commercialization stage of its lifecycle, Eos is subject to inherent risks and uncertainties associated with the development of an enterprise. In this regard, substantially all of the Company’s efforts to date have been devoted to the development and manufacturing of battery energy storage systems and complementary products and services, recruitment of management and technical staff, deployment of capital to expand the Company’s operations to meet customer demand and raising capital to fund the Company’s development. However, as a result of these efforts, the Company has incurred significant losses and negative cash flows from operations since its inception and expects to continue to incur such losses and negative cash flows for the foreseeable future until such time that the Company can reach a scale of profitability to sustain its operations. In order to execute its development strategy, the Company has historically relied on outside capital through the issuance of equity, debt and borrowings under financing arrangements (collectively “outside capital”) to fund its cost structure. While the Company believes its recent entry into new credit facilities as discussed below has significantly improved its capital position and provides a path to sustainable operations and profitability, there can be no assurance the Company will be able to achieve such profitability or do so in a manner that does not require additional outside capital. Moreover, while the Company has historically been successful in raising outside capital, there can be no assurance the Company will be able to continue to obtain outside capital in the future or do so on terms that are acceptable to the Company, should it be needed. As disclosed in Note 3, Credit and Securities Purchase Transaction, on June 21, 2024, the Company entered into a financing transaction with CCM Denali Debt Holdings, LP, an affiliate of Cerberus Capital Management LP (herein after referred to as “Cerberus”, “Denali”, “Lender”, “Holder”). As a result of this transaction, Cerberus agreed to provide a $210,500 secured multi-draw facility to be made in four installments (the “Delayed Draw Term Loan”) as well as a $105,000 revolving credit facility (“Revolving Facility”), to be made available beginning June 21, 2026, at Cerberus’ sole discretion and only if the Delayed Draw Term Loan is fully funded. As of the date the accompanying Unaudited Condensed Consolidated Financial Statements were issued (the “issuance date”), management evaluated the significance of the following negative financial conditions in accordance with Accounting Standard Codification 205-40, Going Concern: •Since its inception, the Company has incurred significant losses and negative cash from operations in order to fund its development. During the nine months ended September 30, 2024, the Company incurred a net loss of $417,746, incurred negative cash flows from operations of $111,252 and had an accumulated deficit of $1,293,592 as of September 30, 2024. •As of September 30, 2024, the Company had $23,015 of unrestricted cash and cash equivalents available to fund the Company’s operations and working capital of $74,080, which includes loan commitment assets of $58,525 classified as current assets on the Unaudited Condensed Consolidated Balance Sheets. •Additionally, the Company continues to progress through the Department of Energy (DOE) Loan Programs Office’s (LPO) process for its Title XVII loan. In August 2023, the DOE issued a conditional commitment letter to the Company for a loan of an aggregate principal amount of up to $398,600 through the DOE’s Clean Energy Financing Program. Certain technical, legal and financial conditions must be met and due diligence to the satisfaction of the DOE must be completed before the DOE enters into definitive financing documents with the Company and funds the loan. The Company continues to work with the DOE to meet these conditions and close the loan, however, there can be no assurance that the Company will be able to secure such a loan or on terms that are acceptable to the Company. •The Company is required to remain in compliance with certain quarterly financial covenants under its Credit Agreement. These financial covenants include, as defined in the Credit Agreement, (a) Minimum Consolidated EBITDA, (b) Minimum Consolidated Revenue, and (c) Minimum Liquidity (collectively, the “financial covenants”). As of September 30, 2024, the Company was in compliance with all financial covenants and non-financial covenants, except for the September 30, 2024 Minimum Consolidated Revenue financial covenant. The Company secured a waiver of non-compliance from Cerberus for the quarter ended September 30, 2024. The Company expects it may be unable to remain in compliance with the Minimum Consolidated Revenue financial covenant beginning December 31, 2024, absent the Company’s ability to secure a waiver or amend the Credit Agreement. In the event the Company is unable to comply with the financial and the non-financial covenants as of December 31, 2024, and the Company is unable to secure another waiver, Cerberus may, at its discretion, enter into a forbearance agreement with the Company and/or exercise any and all of its existing rights and remedies, which may include, among other things, asserting its rights in the Company’s assets securing the loan. Moreover, the Company’s other lenders may exercise similar rights and remedies under the cross-default provisions of their respective borrowing arrangements with the Company. •Cerberus funded the Company $30,000 (“August Draw”), and the Company received $28,500, net of the 5.0% original issue discount, since the Company met the milestones for the August Draw as disclosed in Note 3, Credit and Securities Purchase Transaction. Subsequently, on November 1, 2024, Cerberus funded the Company $65,000 related to the October 31, 2024 tranche (“October Draw” or “October Tranche”), and the Company received $61,750, which is net of the 5.0% original issue discount from the Delayed Draw Term Loan as disclosed in Note 21, Subsequent Events. In the event the Company does not achieve the remaining funding milestone, and Cerberus chooses not to continue funding, and the Company’s ongoing efforts to raise additional outside capital prove unsuccessful, the Company will be unable to meet its obligations as they become due over the next twelve months beyond the issuance date. In such an event, management will be required to seek other strategic alternatives, which may include, among others, a significant curtailment in the Company’s operations, a sale of certain of the Company’s assets, a sale of the entire Company to strategic or financial investors and/or allowing the Company to become insolvent. These uncertainties raise substantial doubt about the Company’s ability to continue as a going concern. The accompanying Unaudited Condensed Consolidated Financial Statements have been prepared on the basis that the Company will continue to operate as a going concern, which contemplates that the Company will be able to realize assets and settle liabilities and commitments in the normal course of business for the foreseeable future. Accordingly, the accompanying Unaudited Condensed Consolidated Financial Statements do not include any adjustments that may result from the outcome of these uncertainties.

Eos Energy Enterprises, Inc. (the “Company,” “we,” “us,” “our,” and “Eos”) designs, develops, manufactures and markets innovative energy storage solutions for utility-scale, microgrid and commercial & industrial (“C&I”) applications. Eos developed a broad range of intellectual property with multiple patents covering unique battery chemistry, mechanical product design, energy block configuration and a software operating system (Battery Management System). The Company has only one operating and reportable segment.

As a growth company in the early commercialization stage of its lifecycle, Eos is subject to inherent risks and uncertainties associated with the development of an enterprise. In this regard, substantially all of the Company’s efforts to date have been devoted to the development and manufacturing of battery energy storage systems and complementary products and services, recruitment of management and technical staff, deployment of capital to expand the Company’s operations to meet customer demand and raising capital to fund the Company’s development. However, as a result of these efforts, the Company has incurred significant losses and negative cash flows from operations since its inception and expects to continue to incur such losses and negative cash flows for the foreseeable future until such time that the Company can reach a scale of profitability to sustain its operations.

In order to execute its development strategy, the Company has historically relied on outside capital through the issuance of equity, debt and borrowings under financing arrangements (collectively “outside capital”) to fund its cost structure. While the Company believes its recent entry into new credit facilities as discussed below has significantly improved its capital position and provides a path to sustainable operations and profitability, there can be no assurance the Company will be able to achieve such profitability or do so in a manner that does not require additional outside capital. Moreover, while the Company has historically been successful in raising outside capital, there can be no assurance the Company will be able to continue to obtain outside capital in the future or do so on terms that are acceptable to the Company, should it be needed.

As disclosed in Note 3, Credit and Securities Purchase Transaction, on June 21, 2024, the Company entered into a financing transaction with CCM Denali Debt Holdings, LP, an affiliate of Cerberus Capital Management LP (herein after referred to as “Cerberus”, “Denali”, “Lender”, “Holder”). As a result of this transaction, Cerberus agreed to provide a $210,500 secured multi-draw facility to be made in four installments (the “Delayed Draw Term Loan”) as well as a $105,000 revolving credit facility (“Revolving Facility”), to be made available beginning June 21, 2026, at Cerberus’ sole discretion and only if the Delayed Draw Term Loan is fully funded.

•Since its inception, the Company has incurred significant losses and negative cash from operations in order to fund its development. During the nine months ended September 30, 2024, the Company incurred a net loss of $417,746, incurred negative cash flows from operations of $111,252 and had an accumulated deficit of $1,293,592 as of September 30, 2024.

•As of September 30, 2024, the Company had $23,015 of unrestricted cash and cash equivalents available to fund the Company’s operations and working capital of $74,080, which includes loan commitment assets of $58,525 classified as current assets on the Unaudited Condensed Consolidated Balance Sheets.

•Additionally, the Company continues to progress through the Department of Energy (DOE) Loan Programs Office’s (LPO) process for its Title XVII loan. In August 2023, the DOE issued a conditional commitment letter to the Company for a loan of an aggregate principal amount of up to $398,600 through the DOE’s Clean Energy Financing Program. Certain technical, legal and financial conditions must be met and due diligence to the satisfaction of the DOE must be completed before the DOE enters into definitive financing documents with the Company and funds the loan. The Company continues to work with the DOE to meet these conditions and close the loan, however, there can be no assurance that the Company will be able to secure such a loan or on terms that are acceptable to the Company.

•The Company is required to remain in compliance with certain quarterly financial covenants under its Credit Agreement. These financial covenants include, as defined in the Credit Agreement, (a) Minimum Consolidated EBITDA, (b) Minimum Consolidated Revenue, and (c) Minimum Liquidity (collectively, the “financial covenants”). As of September 30, 2024, the Company was in compliance with all financial covenants and non-financial covenants, except for the September 30, 2024 Minimum Consolidated Revenue financial covenant. The Company secured a waiver of non-compliance from Cerberus for the quarter ended September 30, 2024. The Company expects it may be unable to remain in compliance with the Minimum Consolidated Revenue financial covenant beginning December 31, 2024, absent the Company’s ability to secure a waiver or amend the Credit Agreement. In the event the Company is unable to comply with the financial and the non-financial covenants as of December 31, 2024, and the Company is unable to secure another waiver, Cerberus may, at its discretion, enter into a forbearance agreement with the Company and/or exercise any and all of its existing rights and remedies, which may include, among other things, asserting its rights in the Company’s assets securing the loan. Moreover, the Company’s other lenders may exercise similar rights and remedies under the cross-default provisions of their respective borrowing arrangements with the Company.

•Cerberus funded the Company $30,000 (“August Draw”), and the Company received $28,500, net of the 5.0% original issue discount, since the Company met the milestones for the August Draw as disclosed in Note 3, Credit and Securities Purchase Transaction. Subsequently, on November 1, 2024, Cerberus funded the Company $65,000 related to the October 31, 2024 tranche (“October Draw” or “October Tranche”), and the Company received $61,750, which is net of the 5.0% original issue discount from the Delayed Draw Term Loan as disclosed in Note 21, Subsequent Events. In the event the Company does not achieve the remaining funding milestone, and Cerberus chooses not to continue funding, and the Company’s ongoing efforts to raise additional outside capital prove unsuccessful, the Company will be unable to meet its obligations as they become due over the next twelve months beyond the issuance date. In such an event, management will be required to seek other strategic alternatives, which may include, among others, a significant curtailment in the Company’s operations, a sale of certain of the Company’s assets, a sale of the entire Company to strategic or financial investors and/or allowing the Company to become insolvent.

These uncertainties raise substantial doubt about the Company’s ability to continue as a going concern. The accompanying Unaudited Condensed Consolidated Financial Statements have been prepared on the basis that the Company will continue to operate as a going concern, which contemplates that the Company will be able to realize assets and settle liabilities and commitments in the normal course of business for the foreseeable future. Accordingly, the accompanying Unaudited Condensed Consolidated Financial Statements do not include any adjustments that may result from the outcome of these uncertainties.