Open report — full analysis, no account required.
Sign up to generate reports and read filings that aren't on the open list.
Get notified when EOSE files again. Create a free account and we'll email you the moment its next filing is analyzed.
Get filing alertsEos Energy reports record Q2 revenue of $68-69M, backlog grows 25% to $807M
Filed July 15, 2026 · Period ending July 15, 2026 · ~1 min read
Key Changes
-
high
Q2 2026 revenue of $68-69M, a company record driven by shipments more than tripling year-over-year; first-half 2026 revenue already exceeds all of 2025.
Item 8.01 — Other Events verify on EDGAR → -
high
Backlog reached record $807M as of June 30, up ~25% from prior quarter, with new orders exceeding shipments during Q2.
Exhibit 99.1 view on EDGAR → -
high
Gross margin loss of 69-73% reflects start-up costs from Battery Line 2, which began commercial production in mid-June with higher yields and faster cycle time than Line 1.
Item 8.01 — Other Events verify on EDGAR → -
medium
Total cash of ~$364M as of June 30; customer collections of ~$78M during Q2 exceeded quarterly revenue.
Exhibit 99.1 view on EDGAR → -
medium
Completed Site Acceptance Testing for 50% of bipolar automation line; full commissioning expected in July 2026.
Exhibit 99.1 view on EDGAR →
Summary
Eos Energy disclosed preliminary Q2 2026 results showing record revenue of $68-69 million, more than triple the prior-year quarter's shipments, as the company scales production. First-half 2026 revenue already surpassed all of 2025, and backlog grew roughly 25% sequentially to a record $807 million, with new orders outpacing shipments.
The company now operates two commercial production lines across two facilities; Battery Line 2 began commercial operation in mid-June with higher yields and faster cycle time than Line 1, expanding capacity toward the targeted 4 GWh annual run-rate by year-end. The gross margin loss of 69-73% reflects near-term pressure from Line 2 start-up costs and lower initial volumes, typical for a production ramp.
Management expects margin improvement as volumes scale and unit economics strengthen. Cash of approximately $364 million and customer collections of roughly $78 million (exceeding quarterly revenue) provide liquidity to fund the expansion. The company also completed Site Acceptance Testing for half of its bipolar automation line, with full commissioning expected in July, supporting further manufacturing efficiency gains. Retail holders should watch for margin trajectory as Line 2 ramps and backlog converts to revenue.
Section-by-Section Diff
Event · Item 2.02 — Results of Operations and Financial Condition
Eos Energy issued preliminary Q2 2026 results and business updates via press release.
Added in current filing · verify on EDGAR →
On July 15, 2026, the Company issued a press release providing its preliminary results for the quarter ended June 30, 2026 and certain other business updates.
The company disclosed preliminary financial results for the second quarter ended June 30, 2026, along with unspecified business updates. The 8-K does not include the actual financial figures or details of the business updates in the body text; those are contained in the press release attached as Exhibit 99.1, which was not provided for analysis.
Event · Item 8.01 — Other Events
Eos Energy disclosed preliminary Q2 2026 results: $68-69M revenue (3x shipments YoY), 69-73% gross margin loss, $364M cash.
Added in current filing · verify on EDGAR →
Gross margin loss between 69% and 73%, for the three-month period ended June 30, 2026 reflecting continued progress in manufacturing scale and operational execution. The second quarter marked the Company's transition to operating two commercial production lines across two manufacturing facilities. Battery Line 2 commenced commercial production in late June and has delivered strong initial results, with yield performance and cycle times exceeding those already achieved on Battery Line 1. While start-up costs and lower initial production volumes are expected to create near-term cost absorption pressure, as is typical during the early stages of a production ramp-up, the expansion significantly increases capacity and establishes the foundation for stronger unit economics and expected margin improvement over time.
The company attributes this to start-up costs and lower initial volumes from Battery Line 2, which began commercial production in late June. Management frames this as typical ramp-up pressure and notes that Line 2's yield and cycle times already exceed Line 1's performance, positioning the company for future margin improvement as production scales.
Added in current filing · verify on EDGAR →
Total Cash, including restricted cash, of approximately $364 million as of June 30, 2026.
Eos reports total cash of approximately $364 million as of June 30, 2026. This provides visibility into the company's liquidity as it funds the production ramp-up and expansion to two manufacturing facilities.
Event · Exhibit 99.1
Eos Energy announces preliminary Q2 2026 results: record revenue of $68-69M, record backlog of ~$807M, and second production line now operational.
Added in current filing · verify on EDGAR →
Gross margin loss between 69% and 73%, reflecting continued progress in manufacturing scale and operational execution. The second quarter marked the Company's transition to operating two commercial production lines across two manufacturing facilities. Battery Line 2 commenced commercial production in mid-June and has delivered strong initial results, achieving higher yields and faster cycle time than Battery Line 1 as it operates in the early stages of production ramp. While start-up costs and lower initial production volumes are expected to create near-term cost absorption pressure, as is typical during the early stages of a production ramp-up, the expansion significantly increases capacity and establishes the foundation for stronger unit economics and expected margin improvement over time.
The second production line began commercial operation in mid-June with higher yields and faster cycle time than Line 1, expanding capacity toward the targeted 4 GWh annual run-rate by year-end. Management frames the margin pressure as typical for a production ramp and expects improvement as volumes scale.
Added in current filing · view on EDGAR →
Eos also successfully completed Site Acceptance Testing for 50% of its bipolar automation line, an important milestone in the automation of its manufacturing process that enables production from raw materials through finished batteries. Full commissioning of all bi-polar machines is expected in July 2026.
Eos completed Site Acceptance Testing for 50% of its bipolar automation line, a key step in automating production from raw materials to finished batteries. Full commissioning of all bipolar machines is expected in July 2026, supporting further manufacturing efficiency gains.
Thanks — your feedback helps us improve report quality.
Figures/quotes linked to EDGAR · Narrative written by AI · Jul 19, 2026 · How we verify