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					</table><p>U.S.-based energy storage solutions provider <a href="https://www.eose.com/" target="_blank" rel="noopener">Eos Energy Enterprises</a> reported revenue of $58 million in the fourth quarter (Q4) of 2025, up 699.6% year-over-year (YoY) from $7.25 million in the previous year.</p>
<p>The revenue, however, fell short of analysts’ estimate of $95.7 million.</p>
<p>The company attributed the revenue growth to subassembly automation, which represented an inflection point in its manufacturing strategy. It expanded available capacity, improved product consistency and quality, and enhanced labor productivity, ultimately lowering overall unit costs.</p>
<p>The company’s loss narrowed by 55% to $120.45 million in the quarter from$260.23 million in the same period the previous year.</p>
<p>Eos attributed the loss to one isolated supplier&#8217;s non-performance, the automated bipolar production&#8217;s inability to hit quality targets, taking longer than expected, and its battery line downtime running well above industry norms.</p>
<p>Earnings per share for the quarter decreased 62% to negative $0.84, from negative $2.20 the previous year, but missed analysts’ estimates of $0.54.</p>
<p>On the outlook for 2026, Joe Mastrangelo, Chief Executive Officer at Eos, said, “For 2026, we expect $300 million to come from backlogs, and the $400 million is tied to some of the bigger projects, as they go through the normal approval processes with the grid operators, where our customers will be installing projects. We feel confident that we&#8217;ll begin shipping Indensity in the second half of this year. And that&#8217;s how we will go from $300 million to $400 million.”</p>
<p><strong>Full Year 2025</strong></p>
<p>Eos Energy’s revenue of $114.203 million in 2025 increased 631.8% from $15.61 million in 2024.</p>
<p>The company’s net loss increased by 41% YoY, from $685.87 million to $969.65 million.</p>
<p>EBITDA loss also increased by 43.5% YoY to $932.18 million from $649.73 million in 2024.</p>
<p>The company’s reported earnings per share increased by 47% for the year, rising to negative $6.69 from negative $4.55 the previous year.</p>
<p>Eos ended the year with a backlog of $701.5 million, booking over $240 million in new orders in the fourth quarter across eight customers and nine projects representing nearly 1.1 GWh of contracted volume. Demand was broad based across commercial and industrial, distributed generation portfolios, and large front of the meter utility scale projects.</p>
<p><strong>Operational Highlights</strong></p>
<p>In 2025, Eos achieved 2 GWh of annualized production capacity through continued automation, subassembly integration, and manufacturing process optimization.</p>
<p>The company launched Eos Indensity, a next-generation stackable energy storage architecture engineered to deliver up to 1 GWh of storage per acre, or roughly four times the density of many incumbent battery technologies.</p>
<p>Indensity applies spatial intelligence configurations to provide both horizontal and vertical site layouts, enhancing site flexibility, safety, and adaptability to meet diverse load profiles. It is a product that the company has co-developed at its Edison test facility.</p>
<p>The company’s active data center pipeline grew by more than 40%. Many of these opportunities are specifically designed for the Indensity solution.</p>
<p>In the fourth quarter, the company signed a 50-MWh master supply agreement with a Midwest developer to deliver projects supported by Commonwealth Edison&#8217;s Distributed Generation rebate program. This program provides a $ 250/kWh incentive for new energy storage systems. It has already executed the first purchase order under this agreement, with delivery scheduled for later this year.</p>
<p>Eos Energy also signed two initial projects for systems to be installed at hotels in Florida with a developer that has a pipeline of additional projects, and it expects additional projects to materialize over the next 12 to 18 months.</p>
<p>It also secured an order from a global power company that is a focused renewable and energy storage platform to deliver a Z3 system for installation at a national lab for integration testing.</p>
<p>Eos <a href="https://www.mercomindia.com/eos-energy-posts-record-revenue-in-q3-but-loss-widens" target="_blank" rel="noopener">reported</a> a record revenue of $30.51 million in Q3 2025, a 3,500% YoY increase from $854,000.</p>


Subassembly Automation Drives Eos Energy’s Revenue Up 700% in Q4 2025


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					</table><p>U.S.-based energy storage solutions provider <a href="https://www.eose.com/" target="_blank" rel="noopener">Eos Energy Enterprises</a> reported a record quarterly revenue of $15.2 million in the second quarter (Q2) of 2025, a 1,597% <a href="https://www.mercomindia.com/eos-energy-posts-revenue-narrows-net-loss" target="_blank" rel="noopener">increase</a> year-over-year (YoY), driven by increased production volumes. However, it still missed analysts&#8217; expectations by $9.71 million.</p>
<p>The company reported a loss per share of $0.37, missing the analysts&#8217; estimate by $0.25.</p>
<p>It posted an earnings before interest, taxes, depreciation, and amortization (EBITDA) loss of $51.6 million compared to a loss of $29.1 million in the corresponding quarter last year.</p>
<p>Eos reported a net loss of $222.9 million compared to a net loss of $28.2 million in Q2 2024.</p>
<p>During the earnings call, Nathan G. Kroeker, Interim CFO and Chief Commercial Officer at Eos, emphasized the positive impact of the recently passed One Big Beautiful Bill (budget Reconciliation Bill) on the energy storage sector.</p>
<p>According to Kroeker, the bill preserves the Section 45X production tax credits in full through 2029, allowing the company to generate over $90 million annually per manufacturing line when operated at capacity. He said this benefit can be attributed to Eos&#8217; strategic decision over the past seven years to localize its supply chain and invest in domestic manufacturing.</p>
<p>While the legislation accelerated eligibility dates for wind and solar projects, standalone energy storage was excluded from these changes. Kroeker stated that Eos has not seen any meaningful impact on its pipeline so far, as most of its renewable-coupled projects are scheduled to come online within the next 30 months.</p>
<p>The company said that the foreign incentive alignment criteria (FIAC) provisions in the bill have further strengthened its position by incentivizing American-made storage systems, aligning well with Eos&#8217; supply chain and manufacturing strategy, which sources over 90% of materials domestically.</p>
<p>The removal of policy uncertainty is expected to accelerate project momentum. Kroeker noted that Eos is already witnessing increased customer activity and interest, particularly from stakeholders looking to pivot away from lithium-based storage technologies. Some customers are exploring interconnection and permit changes to transition to Eos&#8217; zinc-based solutions due to FIAC-related constraints or other strategic preferences.</p>
<p>The company is co-developing a broader pipeline with Frontier, aimed at meeting data center energy demands in Europe and addressing long-duration storage needs in the Asia-Pacific region. Eos reaffirmed its full-year 2025 revenue guidance, projecting between $150 million and $190 million.</p>
<p>Eos had reported a 58% YoY <a href="https://www.mercomindia.com/rise-in-product-shipment-volume-drives-eos-energys-revenue-up-58-yoy/" target="_blank" rel="noopener">increase</a> in revenue from $6.6 million to $10.5 million in Q1 2025, missing analysts&#8217; expectations by $1.31 million.</p>


Eos Misses Analyst Expectations Despite Record Revenues in Q2 2025

<p>U.S.-based <a href="https://eosenergystorage.com/" target="_blank" rel="noopener">Eos Energy Enterprises</a>, a sustainable zinc-based energy storage solutions provider, has announced the results for the first quarter (Q1) of the calendar year (CY) 2022.</p>
<p>The company reported a revenue of $3.1 million, up 6.5% compared to $3.1 million in Q4 2021.</p>
<p>The company produces long-duration (3-12 hours) energy storage solutions that provide reliable power to applications across the energy supply chain, including utilities, industrial &amp; commercial, and military market segments</p>
<p>The increase in revenues was attributed to the first energy block deliveries for the 80 MWh Pine Gate Renewables&#8217; Eastover project and a 69% sequential increase in energy block volume, on a revenue recognition basis, versus the prior quarter.</p>
<p>The company registered a net loss of $45.1 million, up by nearly 47% compared to $30.6 million in Q4 2021.</p>
<p>The company booked orders of $67 million, resulting in an orders backlog of $212 million with a current opportunity pipeline of over $6 billion.</p>
<p style="text-align: center;"><img loading="lazy" decoding="async" class="aligncenter size-full wp-image-35490" src="http://mercomindia.com/wp-content/uploads/2022/05/Eos-Energy-Orders-Backlog.png" alt="Eos Energy Orders Backlog" width="730" height="370" /></p>
<h6 style="text-align: center;">Source: Eos Energy</h6>
<p>In two months, the company also achieved 65 MWh of a 550 MWh annualized battery manufacturing capacity expansion plan.</p>
<p>Speaking on the results, CEO Joe Mastrangelo said, &#8220;Every day, we achieve important milestones in our company&#8217;s development. Our technology is positioned to fulfill a rapidly growing demand in the world&#8217;s future energy mix. I am proud that our team recently shipped the 100th Energy Block from our facility in Turtle Creek, PA, in this challenging global macro environment. The timing of our capacity expansion fits nicely with our orders backlog growth and commercial opportunity pipeline acceleration.&#8221;</p>
<p>The company registered a 69% sequential increase in energy block output and a 50% increase in test-fill line output.</p>
<p style="text-align: center;"><img loading="lazy" decoding="async" class="aligncenter size-full wp-image-35496" src="http://mercomindia.com/wp-content/uploads/2022/05/Eos-Operational-Scale-3.png" alt="Eos Operational Scale" width="762" height="249" /></p>
<p>The company invested $5 million in research and development to improve battery performance, reduce the product&#8217;s cost and lifetime operating cost of our battery system, and develop future generation technology. It reported a cash balance of $55 million as of March 31, 2022.</p>
<p>Last October, Eos Energy Enterprises <a href="https://mercomindia.com/eos-energy-expand-production/" target="_blank" rel="noopener">announced</a> that its wholly-owned subsidiary HI-POWER had signed a $25 million equity financing agreement with Trinity Capital. The funding will be utilized to acquire equipment that will expand the production of its proprietary aqueous Znyth batteries.</p>
<p>The company went <a href="https://mercomindia.com/zinc-battery-eos-lists-nasdaq/" target="_blank" rel="noopener">public</a> on the Nasdaq Capital Market in a rare battery energy storage listing. The company was renamed Eos Energy Enterprise.</p>


Energy Storage Solutions Provider Eos Energy’s Revenue Up by 6.5% QoQ in Q1 CY 2022

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