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Investor releaseQuarter not tagged2026-05-08

ESS Tech, Inc. Announces First Quarter 2026 Financial Results

Business Wire

Advancing Commercial Opportunities: Project New Horizon Collaboration with Salt River Project and Google, Large Capacity Energy Storage System for the U.S. Department of the Air and Space Force, Strategic Partnership with Alsym, Successful Commissioning of LDES at TID Burbank Water and Power/APPA Efficacy Report Provides Validates ESS Iron Flow Technology; VoltStorage GmbH Assets Acquisition Strengthens Technology Platform and Intellectual Property Base Strengthened Liquidity Position Supports Execution Across Energy Base Development, Commercial Execution and Go-to-Market Priorities Management to Host Webcast and Conference Call Today at 5:00 p.m. ET WILSONVILLE, Ore., May 07, 2026--(BUSINESS WIRE)--ESS Tech, Inc. ("ESS," "ESS, Inc." or the "Company") (NYSE: GWH), a leading manufacturer of long-duration energy storage systems ("LDES") for commercial and utility-scale applications, today announced financial results for its first quarter ended March 31, 2026. "The first quarter and second quarter to date reflect continued initiatives to reset ESS around execution, capital discipline, and scalable commercial opportunities," said Drew Buckley, Chief Executive Officer of ESS. "We continued to strengthen our leadership team, improve our financial position, and sharpen our operating focus as we advance into the Company’s next phase. We advanced Project New Horizon with Salt River Project and Google, were awarded a $9.9 million contract with Concurrent Technologies Corporation ("CTC") and the United States Air Force Research Laboratory ("AFRL") for a large capacity energy storage system, recently announced our partnership with Alsym Energy, and added commercial leadership with the appointment of Randy Selesky as Chief Commercial Officer. "On the technology side, the final report issued in connection with Burbank Water and Power for the American Public Power Association ("APPA") to evaluate the application of ESS’s Iron Flow Battery technology in a real-world utility environment. The report concluded that ESS’s Iron Flow Battery technology works as intended and there is a use case for this battery technology in a utility’s overall energy storage strategy. We believe that our acquisition of VoltStorage GmbH’s assets has strengthened and expanded our intellectual property base and technology platform. "Looking ahead, we expect commercial activity to increase as project...

TranscriptFY2026 Q12026-05-07

FY2026 Q1 earnings call transcript

Earnings source - 26 paragraphs
Operator

During today's call, ESS may make statements relating to its future financial performance, anticipated growth strategies, and trends in its business. These may include statements regarding ESS's future financial metrics, potential future orders, ESS's potential pipeline, ESS's potential market opportunity, ESS's ability to achieve future goals, ESS's timing of launching manufacturing and manufacturing capacity, the future potential of ESS's technology, and the timing of manufacturing and delivery for Project New Horizon. These statements constitute forward-looking statements within the meaning of federal securities laws and are based on management's current expectations and beliefs concerning future developments.

Operator

These forward-looking statements involve a number of risks, uncertainties, and assumptions, including but not limited to barriers ESS faces in producing its energy storage products, ESS's projects being in the early stages of commercialization, aspects of its technology not having been fully field-tested, ESS's inability to develop its business and effectively commercialize its energy storage products, ESS's dependence on third-party suppliers, delays in manufacturing operations, ESS's ability to control its cost and achieve its cost reduction strategy, ESS's history of losses, ESS's ability to raise capital in the near future, and other risks and uncertainties described more fully in the company's filings with the U.S. Securities and Exchange Commission. Actual results may differ materially from those expressed in or implied by the forward-looking statements made on this call. Except as required by law, ESS undertakes no obligation to update or revise any forward-looking statements.

Operator

In today's discussion, the company will reference adjusted EBITDA, a non-GAAP financial measure. A reconciliation of adjusted EBITDA to the most directly comparable GAAP measure is provided in the presentation accompanying this call and in our earnings release. A press release detailing these results was issued earlier today and is available in the investor relations section of the company's website at investors.essinc.com. Hosting today's call are Drew Buckley, Chief Executive Officer, and Kate Suhadolnik, Chief Financial Officer. I would now like to turn the call over to Drew Buckley. Please go ahead, sir.

Drew Buckley

Thank you, operator. Good afternoon, everyone. Welcome to ESS Tech's first quarter 2026 earnings conference call. We appreciate you joining us today. On today's call, I will provide a corporate overview, walk through our first quarter operational updates, and discuss the real-world technology validation we achieved during the quarter. Kate Suhadolnik, our Chief Financial Officer, will then take you through our financial results for the quarter and our cash and financing position. I will then return with a closing summary before opening the call for your questions. ESS is a leading manufacturer of long-duration iron flow energy storage solutions. Our flagship Energy Base product delivers 10 to 22-hour long-duration energy storage systems designed for 24/7 renewable power applications where lithium-ion is too costly, unsafe, or inefficient.

Drew Buckley

Our iron flow technology stores energy using iron, salt, and water with a chemistry that is inherently safe, durable, and U.S.-sourced, providing a true alternative to lithium-ion. Our open architecture, non-containerized design is purpose-built for utility scale and large industrial and infrastructure projects, we have scaled manufacturing capacity in place today to support deployment. Importantly, we have built a tier 1 pipeline anchored by flagship projects with Salt River Project, Google, and the U.S. Air Force Research Laboratory through Concurrent Technologies Corporation, which I'll discuss in more detail on the next slide. The first quarter and subsequent period to date reflected meaningful progress across our 3 core priorities: commercial momentum, technology validation, and strengthening our balance sheet as we continue to execute on the operational reset we initiated coming into 2026.

Drew Buckley

On the technology validation front, our iron flow technology was independently validated at Burbank Water and Power and successfully commissioned at Turlock Irrigation District during the quarter, both of which I will discuss in more detail on the next slide. In addition, we signed a letter of intent for a strategic partnership with Alsym Energy, a pioneer in non-flammable, high-performance sodium-ion batteries to jointly develop next-generation battery solutions designed to address use cases traditionally served by lithium-ion systems, but without the inherent thermal runaway risks associated with lithium chemistries. This solution does not require complex HVAC systems. It demonstrates high round-trip efficiency, employs fast charge and discharge capabilities, and offers a simpler, safer deployment profile for customers seeking superior stationary storage solutions.

Drew Buckley

Importantly, this partnership marks ESS's entry into the short and medium duration battery energy storage segment, a market historically dominated by lithium-ion and meaningfully expands the company's addressable market beyond its established position in long-duration storage. While iron flow remains foundational to our long-duration strategy, this partnership introduces a complementary chemistry that enables ESS to address short and medium duration applications, effectively extending our solution set across the full zero to 24-hour storage spectrum. Together, ESS and Alsym aim to deliver alternatives to lithium-ion systems without the inherent thermal runaway risks, offer high round-trip efficiency, fast charge and discharge capabilities, and simplified system design that reduces the need for complex HVAC infrastructure. This strategic expansion positions ESS to compete across a significantly broader range of stationary storage applications and meaningfully increases the company's total addressable market.

Drew Buckley

Also, in the first quarter, we acquired the intellectual property and assets of VoltStorage, a pioneer in iron salt battery technology. This transaction added VoltStorage's patents, technical development work, and key personnel to ESS's existing platform, meaningfully strengthening our intellectual property base. On the commercial front, we appointed Randy Selesky, who brings more than 25 years of experience and deep ties in the energy storage industry as our Chief Commercial Officer, where he is leading our global commercial strategy, sales, marketing, product management, and business development initiatives. We announced our Project New Horizon collaboration framework with Salt River Project and Google for a 5 MW, 50 MWh pilot deploying ESS's Energy Base technology at SRP's Copper Crossing Energy and Research Center in Florence, Arizona.

Drew Buckley

Manufacturing for Project New Horizon is expected to begin in 2026, with delivery targeted for December 2027. The pilot will sell capacity to SRP under a 10-year energy storage agreement. This is a landmark project for ESS, pairing a leading public power utility with one of the world's largest hyperscale customers, validating both the commercial appetite for long-duration iron flow storage and the role of our Energy Base in supporting 24/7 carbon-free electricity. We were also awarded a $9.9 million contract with Concurrent Technologies Corporation and the U.S. Air Force Research Laboratory for a large capacity energy storage system of up to 27 MWh to support the U.S. This contract underscores the strategic value of ESS's domestically manufactured, non-flammable iron flow technology in mission-critical defense and remote infrastructure applications. On governance and leadership, we announced the appointments of myself as Chief Executive Officer, Kelly Goodman as Chief Strategy Officer and General Counsel, and Kate Suhadolnik as Chief Financial Officer. This leadership reset continues to focus on governance, execution, and financial discipline. From a balance sheet perspective, in January, we closed a $15 million registered direct offering at $1.75 per share, priced at a premium to the prior day's closing. This financing supports general corporate purposes and working capital and provides important runway as we execute against our commercialization priorities. We ended the first quarter with $15.5 million in unrestricted cash and cash equivalents and $6 million in short-term investments, for a total of $21.5 million in liquidity.

Drew Buckley

Finally, we are engaging with international investor relations specialist MZ Group to lead a comprehensive strategic IR and financial communications program across all key markets. This slide highlights two important technology validation milestones we achieved this quarter, both of which provide independent real-world support for the iron flow chemistry that underpins our commercial Energy Base product. The American Public Power Association, or APPA, working with Burbank Water and Power, completed a 21-month utility demonstration of our iron battery system under APPA's Demonstration of Energy and Efficiency Developments, or DEED program. The system was installed, energized, and operated for 21 months, co-located with a solar resource. The final report concluded that ESS's iron flow battery technology works as intended and that there is a clear use case for this battery technology in the utility's overall energy storage strategy.

Drew Buckley

Importantly, the report validated our non-flammable iron saltwater chemistry, our domestic manufacturing approach, and the projected long operating life of our systems. We also successfully commissioned two ESS iron flow battery systems at Turlock Irrigation District, or TID, in California's Central Valley. This deployment is particularly distinctive because it features an innovative solar over canal configuration that pairs renewable generation with long duration storage and supports TID's water conservation objectives by reducing evaporation from active irrigation canals. It also demonstrates the suitability of iron flow technology in a reliability critical infrastructure use case. As noted at the bottom of the slide, these developments are demonstration projects, but they represent independent third-party validation of the iron flow chemistry that underpins our commercial Energy Base product.

Drew Buckley

Taken together with the APPA report and the Project New Horizon framework, these reinforce our conviction that long duration iron flow energy storage is ready to scale as a meaningful complement and alternative to lithium-ion. I'd like to now turn to our technology roadmap, which we created to help visualize not only the progress that ESS has made so far, but the progress that we intend to make in the near future. This slide illustrates the path from our field-tested iron flow foundation to delivery of the 5 MW, 50 MWh Project New Horizon system for Salt River Project at the end of 2027. Each milestone on this timeline represents a deliberate step in scaling our technology from validated demonstration into commercial deployment at utility scale.

Drew Buckley

ESS deployments at commissioned sites through 2025 generated more than 2 GWh of transacted energy, providing extensive real-world data on the durability and operating profile of our iron flow chemistry. Building on that base, we launched our next generation Energy Base architecture at the end of 2025, and as I mentioned earlier, acquired the intellectual property and assets of VoltStorage in February of 2026, further strengthening our iron salt battery technology platform. Where we sit today in the first quarter of 2026 marks an important inflection point. Our full-scale Energy Base components have met the performance specifications required for the Salt River Project pilot. This is a critical engineering milestone and underpins the timeline for the remainder of the program. Looking ahead, we plan to commission a 200 kW Energy Base system at our Wilsonville, Oregon facility by the third quarter to validate full system performance.

Drew Buckley

In the first half of 2027, we expect to deliver our first 800 kW 10-hour client system ahead of delivery of the 5 MW 50 MWh Project New Horizon system to SRP at the end of 2027. Taken together, this roadmap reflects a clear milestone-driven path from our field-tested foundation to commercial delivery at utility scale, with each step building on the last and demonstrating consistent execution on our commercialization strategy. With that, I will turn the call over to Kate to walk through our financial results.

Kate Suhadolnik

Thank you, Drew, and good afternoon, everyone. Our first quarter financial results reflect the continued cost discipline and operational reset that we have been undertaking for the past several months. Revenue for the first quarter of 2026 was $128,000 compared with $599,000 in the prior year period, due to fewer deliveries of equipment to customers. This is consistent with our expectations given our transition to the Energy Base product offering. Below the revenue line, our cost discipline drove meaningful year-over-year improvement. Cost of revenue decreased $1.6 million or 18% to $7.2 million compared with $8.7 million in the prior year period, reflecting fewer deliveries of equipment to customers given our transition to the Energy Base product offering.

Kate Suhadolnik

Total operating expenses decreased $3.3 million or 33% to $6.7 million compared with $10 million in the prior year period. The decrease was primarily driven by a $1.7 million reduction in sales and marketing expenses and a $1.7 million reduction in general and administrative expenses, reflecting the continued cost saving actions we have taken as part of our operational reset. Net loss for the first quarter of 2026 was $15.9 million compared to $18 million in the prior year period, an improvement of $2.1 million or 12%. Adjusted EBITDA improved by $4.7 million or 31% to a loss of $10.3 million compared with a loss of $15 million in the prior year period, consistent with the operating expense and net loss trends I just described.

Kate Suhadolnik

I will walk through the full reconciliation of GAAP net loss to adjusted EBITDA on the next slide. We define adjusted EBITDA as net loss before interest, stock-based compensation, depreciation and amortization, gain or loss on revaluation of common stock warrant liabilities, financing costs, and other income or expense items that we believe are not indicative of our ongoing business operations. As I noted on the prior slide, GAAP net loss improved by $2.1 million year-over-year, and adjusted EBITDA improved by $4.7 million or 31% to a loss of $10.3 million from a loss of $15 million in the prior year period, consistent with the broader cost discipline reflected across the income statement. The full line item reconciliation is shown on this slide and in the financial tables included in our earnings press release.

Kate Suhadolnik

We ended the first quarter of 2026 with $15.5 million in unrestricted cash and cash equivalents and $6 million in short-term investments for a total of $21.5 million compared with $22 million as of December 31, 2025. Including other liquid assets, total cash and liquid asset position at quarter end was $21.6 million compared with $22.1 million at year-end 2025. Net cash used in operating activities for the first quarter of 2026 was $13.5 million compared with $18.2 million in the prior year period. As we have discussed, our $15 million registered direct offering supports general corporate purposes and working capital, and we remain focused on the strategic allocation of capital as we advance our operational and commercialization priorities.

Kate Suhadolnik

Across the business, we remain focused on expense control, liquidity, and maintaining financial flexibility as we support the company through its transition and commercialization efforts. With that, I will turn the call back over to Drew for closing remarks.

Drew Buckley

Thank you, Kate. I want to summarize the key areas where we've made meaningful progress this quarter and where we are focused going forward. On commercial momentum and pipeline, we announced the Project New Horizon collaboration with Salt River Project and Google for a 5 MW, 50 MWh pilot, deploying our Energy Base technology with manufacturing expected to begin in 2026 and delivery targeted for December 2027. We secured a $9.9 million contract for a large capacity energy storage system to support a U.S. operations station, and we signed a letter of intent for a strategic partnership with Alsym Energy to develop next generation battery solutions. We also improved our financial performance and balance sheet.

Drew Buckley

Net loss improved 12% to $15.9 million in Q1 2026, compared with $18 million in Q1 2025, as total operating expenses decreased 33% to $6.7 million, compared with $10 million in Q1 2025. Adjusted EBITDA loss improved 31% year over year to $10.3 million, consistent with the cost discipline reflected across the rest of the income statement. We also strengthened our team in technology. iron flow technology was independently validated at Burbank Water and Power and successfully commissioned at Turlock Irrigation District. We acquired VoltStorage's intellectual property and assets and appointed Randy Selesky as Chief Commercial Officer. We announced our new leadership team, myself as CEO, Kate as CFO, and Kelly Goodman as Chief Strategy Officer and General Counsel.

Drew Buckley

Taken together, these accomplishments better position ESS to convert growing demand for safe, long-duration American-made energy storage into meaningful commercial progress. We remain focused on execution, capital discipline, and scalable commercial opportunities as we advance into the company's next phase, and we look forward to updating you on our continuing progress. Over the next 18 months, investors should watch several important de-risking milestones across our roadmap, including new commercial wins, pilot systems that generate data on performance and commercial viability at scale, progress on our 200 kW and 800 kW development path, and continued execution toward the SRP project targeted for 2027. As those milestones are achieved, we believe there may also be an opportunity to host an analyst day alongside a future pilot data release to provide the investment community with a deeper look at our technology, our roadmap, and our long-term market data.

Drew Buckley

With a strengthened balance sheet, a refreshed leadership team, and over 500 MW of scaled manufacturing capacity in place to support our recent commercial wins, we are focused on executing and converting our pipeline into revenue. With that, I will turn the call back to the operator to begin the Q&A session.

Operator

I will now turn the call back to Drew Buckley for closing remarks.

Drew Buckley

Thank you, operator, and thank you everyone who joined us today. We appreciate your continued interest and support of ESS. As a reminder, our investor relations team is available to schedule one-on-one calls and to answer any follow-up questions you may have. You can reach out to Chris Tyson at MZ Group at [email protected]. We look forward to updating you on our continued progress next quarter and hope to see some of you at the upcoming Sidoti Micro-Cap Conference, which we will be attending on May 20th. Thank you again, all, and have a great afternoon.

Operator

This concludes today's call. Thank you for attending. You may now disconnect.

Investor releaseQuarter not tagged2026-05-06

Kimball Electronics (KE) Q3 Earnings and Revenues Miss Estimates

Zacks

Kimball Electronics (KE) came out with quarterly earnings of $0.33 per share, missing the Zacks Consensus Estimate of $0.39 per share. This compares to earnings of $0.27 per share a year ago. These figures are adjusted for non-recurring items. This quarterly report represents an earnings surprise of -14.29%. A quarter ago, it was expected that this electronics manufacturing services company would post earnings of $0.28 per share when it actually produced earnings of $0.28, delivering no surprise. Over the last four quarters, the company has surpassed consensus EPS estimates two times. Kimball Electronics, which belongs to the Zacks Electronics - Miscellaneous Products industry, posted revenues of $352.92 million for the quarter ended March 2026, missing the Zacks Consensus Estimate by 0.46%. This compares to year-ago revenues of $374.61 million. The company has topped consensus revenue estimates two times over the last four quarters. The sustainability of the stock's immediate price movement based on the recently-released numbers and future earnings expectations will mostly depend on management's commentary on the earnings call. Kimball Electronics shares have lost about 3.4% since the beginning of the year versus the S&P 500's gain of 5.2%. While Kimball Electronics has underperformed the market so far this year, the question that comes to investors' minds is: what's next for the stock? There are no easy answers to this key question, but one reliable measure that can help investors address this is the company's earnings outlook. Not only does this include current consensus earnings expectations for the coming quarter(s), but also how these expectations have changed lately. Empirical research shows a strong correlation between near-term stock movements and trends in earnings estimate revisions. Investors can track such revisions by themselves or rely on a tried-and-tested rating tool like the Zacks Rank, which has an impressive track record of harnessing the power of earnings estimate revisions. Ahead of this earnings release, the estimate revisions trend for Kimball Electronics was mixed. While the magnitude and direction of estimate revisions could change following the company's just-released earnings report, the current status translates into a Zacks Rank #3 (Hold) for the stock. So, the shares are expected to perform in line with the market in the near f...

Investor releaseQuarter not tagged2026-05-06

Timken (TKR) Surpasses Q1 Earnings and Revenue Estimates

Zacks

Timken (TKR) came out with quarterly earnings of $1.67 per share, beating the Zacks Consensus Estimate of $1.5 per share. This compares to earnings of $1.4 per share a year ago. These figures are adjusted for non-recurring items. This quarterly report represents an earnings surprise of +11.15%. A quarter ago, it was expected that this maker of bearings and power transmissions would post earnings of $1.09 per share when it actually produced earnings of $1.14, delivering a surprise of +4.59%. Over the last four quarters, the company has surpassed consensus EPS estimates four times. Timken, which belongs to the Zacks Electronics - Miscellaneous Products industry, posted revenues of $1.23 billion for the quarter ended March 2026, surpassing the Zacks Consensus Estimate by 4.86%. This compares to year-ago revenues of $1.14 billion. The company has topped consensus revenue estimates four times over the last four quarters. The sustainability of the stock's immediate price movement based on the recently-released numbers and future earnings expectations will mostly depend on management's commentary on the earnings call. Timken shares have added about 30.3% since the beginning of the year versus the S&P 500's gain of 6%. While Timken has outperformed the market so far this year, the question that comes to investors' minds is: what's next for the stock? There are no easy answers to this key question, but one reliable measure that can help investors address this is the company's earnings outlook. Not only does this include current consensus earnings expectations for the coming quarter(s), but also how these expectations have changed lately. Empirical research shows a strong correlation between near-term stock movements and trends in earnings estimate revisions. Investors can track such revisions by themselves or rely on a tried-and-tested rating tool like the Zacks Rank, which has an impressive track record of harnessing the power of earnings estimate revisions. Ahead of this earnings release, the estimate revisions trend for Timken was favorable. While the magnitude and direction of estimate revisions could change following the company's just-released earnings report, the current status translates into a Zacks Rank #2 (Buy) for the stock. So, the shares are expected to outperform the market in the near future. You can see the complete list of today's Zacks #1 Rank (Str...

Investor releaseQuarter not tagged2026-05-06

ESS Tech Inc (GWH) Q1 2026 Earnings Report Preview: What To Look For

GuruFocus.com

This article first appeared on GuruFocus. ESS Tech Inc (NYSE:GWH) is set to release its Q1 2026 earnings on May 7, 2026. The consensus estimate for Q1 2026 revenue is $0.40 million, and the earnings are expected to come in at -$0.29 per share. The full year 2026's revenue is expected to be $2.10 million and the earnings are expected to be -$1.00 per share. More detailed estimate data can be found on the Forecast page. Warning! GuruFocus has detected 6 Warning Signs with GWH. Is GWH fairly valued? Test your thesis with our free DCF calculator. Over the past 90 days, revenue estimates for ESS Tech Inc (NYSE:GWH) have declined from $5.90 million to $2.10 million for the full year 2026 and from $39.60 million to $30.00 million for 2027. Similarly, earnings estimates have decreased from -$0.68 per share to -$1.00 per share for 2026 and from -$0.51 per share to -$0.68 per share for 2027. In the previous quarter of 2025-12-31, ESS Tech Inc's (NYSE:GWH) actual revenue was -$1.59 million, which beat analysts' revenue expectations of -$1.60 million by 0.75%. ESS Tech Inc's (NYSE:GWH) actual earnings were -$1.20 per share, which missed analysts' earnings expectations of -$0.76 per share by -57.89%. After releasing the results, ESS Tech Inc (NYSE:GWH) was down by -4.41% in one day. Based on the one-year price targets offered by 1 analyst, the average target price for ESS Tech Inc (NYSE:GWH) is $2.50 with a high estimate of $2.50 and a low estimate of $2.50. The average target implies an upside of 118.34% from the current price of $1.15. Based on GuruFocus estimates, the estimated GF Value for ESS Tech Inc (NYSE:GWH) in one year is $1.48, suggesting an upside of 29.26% from the current price of $1.15. Based on the consensus recommendation from 1 brokerage firm, ESS Tech Inc's (NYSE:GWH) average brokerage recommendation is currently 2.0, indicating an "Outperform" status. The rating scale ranges from 1 to 5, where 1 signifies strong buy, and 5 denotes sell.

Investor releaseQuarter not tagged2026-04-23

ESS to Host First Quarter 2026 Financial Results Conference Call on Thursday, May 7, 2026 at 5:00 p.m. Eastern Time

Business Wire

WILSONVILLE, Ore., April 23, 2026--(BUSINESS WIRE)--ESS Tech, Inc. (ESS) (NYSE : GWH), a leading manufacturer of iron flow long-duration energy storage (LDES) systems for commercial- and utility-scale applications, today announced that it will hold a conference call on Thursday, May 7, 2026 at 5:00 p.m. EDT to discuss financial results for its first quarter 2026 ended March 31, 2026, and will be providing updates on commercial progress, customer deployments, and anticipated technology milestones. A press release detailing these results will be issued prior to the call. ESS Tech CEO Drew Buckley and CFO Kate Suhadolnik will host the conference call, followed by a question-and-answer period. The conference call will be accompanied by a presentation, which can be viewed or accessed following the call via the investor relations section of the Company’s website here. To access the call, please use the following information: The replay can be viewed through the webcast link above and the presentation utilized during the call will be available via the investor relations section of the Company’s website here. About ESS Tech, Inc. ESS (NYSE: GWH) is the leading manufacturer of long-duration iron flow energy storage solutions. ESS was established in 2011 with a mission to accelerate decarbonization safely and sustainably through longer lasting energy storage. Using easy-to-source iron, salt, and water, ESS iron flow technology enables energy security, reliability and resilience. We build flexible storage solutions that allow our customers to meet increasing energy demand without power disruptions and maximize the value potential of excess energy. For more information visit www.essinc.com. Cautionary Language on Forward-Looking Statements This communication contains forward-looking statements (including within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended, and Section 27A of the Securities Act of 1933, as amended) concerning the Company and other matters that involve substantial risks and uncertainties. These statements may discuss the management team’s goals, beliefs, hopes, intentions and expectations as to future plans, trends, events, results of operations and financial condition, or otherwise, based on current beliefs of the management of the Company, as well as assumptions made by, and information currently available to, the Compan...

Investor releaseQuarter not tagged2026-03-10

ESS Tech (GWH) Draws Analyst Attention Following Earnings

Insider Monkey

We recently published 9 Best Battery Stocks to Buy Before They Explode. ESS Tech, Inc. (NYSE:GWH) is one of the best battery stocks to buy before they explode. ESS Tech, Inc. (NYSE:GWH)’s share price target was cut to $2.5 from $3.5 by Roth Capital on March 6th. Keeping a Buy rating on the shares, the firm pointed out that the battery company’s operating expenses in its latest financial report were above forecasts, according to The Fly. ESS Tech, Inc. (NYSE:GWH)’s full-year and fourth-quarter 2025 earnings report, released on March 5th, saw the firm report $1.6 million in revenue and $63.4 million in net loss. During the year, the firm’s operating expenses dropped by 33% annually to $29.7 million. For the quarter, ESS Tech, Inc. (NYSE:GWH) reported negative revenue of $1.6 million and a gross loss of $9.6 million. Earlier this month, ESS Tech, Inc. (NYSE:GWH) also announced a collaboration agreement for its research center in Arizona. The agreement, called Project Horizon, will see the firm, Google, and Salt River Project (SRP) deploy a long-duration energy storage 50 megawatt-hour system that uses the firm’s iron flow Energy Base technology. ESS Tech, Inc. (NYSE:GWH) is an energy storage company that makes and sells iron flow batteries for large-scale applications such as commercial and utility uses. While we acknowledge the potential of GWH as an investment, our conviction lies in the belief that some AI stocks hold greater promise for delivering higher returns and have limited downside risk. If you are looking for an extremely cheap AI stock that is also a major beneficiary of Trump tariffs and onshoring, see our free report on the best short-term AI stock. READ NEXT: 30 Stocks That Should Double in 3 Years and 11 Hidden AI Stocks to Buy Right Now. Disclosure: None. Follow Insider Monkey on Google News.

Investor releaseQuarter not tagged2026-03-06

ESS Tech Inc (GWH.WS) Q4 2025 Earnings Call Highlights: Strategic Partnerships and Financial ...

GuruFocus.com

This article first appeared on GuruFocus. Release Date: March 05, 2026 For the complete transcript of the earnings call, please refer to the full earnings call transcript. ESS Tech Inc (NYSE:GWH.WS) secured a $9.9 million contract with the US Air Force Research Laboratory, showcasing the readiness of their American-made iron flow storage for critical defense applications. The company announced Project New Horizon, a significant partnership with Salt River Project and Google, indicating strong commercial momentum. ESS Tech Inc (NYSE:GWH.WS) improved its financial performance, with a 38% improvement in adjusted EBITDA and a 33% reduction in operating expenses year-over-year. The acquisition of Volt Storage enhances ESS Tech Inc (NYSE:GWH.WS)'s technological capabilities and patent coverage in the iron flow space. The company has a strengthened balance sheet, having closed a $40 million financing transaction and a $15 million registered direct offering, improving its liquidity position. Revenue for 2025 was $1.6 million, a significant decrease from $6.3 million in 2024, reflecting a transition away from legacy product lines. Gross loss for the year was $27.7 million, although improved, it still indicates financial challenges. The company anticipates that significant revenue from new projects will not be realized until 2027 and 2028, indicating a delay in revenue generation. ESS Tech Inc (NYSE:GWH.WS) has ongoing capital needs to support its plans for 2027 and beyond, suggesting potential future financial constraints. The departure of the Chief Operating Officer and the interim appointment of a new COO may indicate potential instability in leadership. Warning! GuruFocus has detected 7 Warning Signs with GWH.WS. Is GWH.WS fairly valued? Test your thesis with our free DCF calculator. Q: The press release indicates that you're anticipating delivery for key projects to start in 2027. How should we think about the revenue ramp-up associated with these projects? Could we see any revenue in 2026, or is it more likely in 2027? Also, should we anticipate any legacy unit sales in 2026? A: Drew Buckley, CEO: Our focus for 2026 will be on commercializing the new product, the energy base, for delivery in 2027 and 2028. These customers represent significant revenue potential, much higher than what we've achieved since 2021. We expect most revenues to come in 2027 and 2028, wi...

Investor releaseQuarter not tagged2026-03-06

ESS Announces Fourth Quarter and Full Year 2025 Financial Results

Business Wire

Leadership and Organizational Reset Advancing Next Phase of Growth and Execution Stronger Liquidity Profile Supports Commercial Scale Deployment WILSONVILLE, Ore., March 05, 2026--(BUSINESS WIRE)--ESS Tech, Inc. ("ESS," "ESS, Inc." or the "Company") (NYSE:GWH), a leading manufacturer of iron flow long-duration energy storage ("LDES") systems for commercial and utility-scale applications, today announced financial results for its fourth quarter and full year ended December 31, 2025. "The fourth quarter of 2025 and 2026 to date has seen the Company make continued progress in advancing our proprietary LDES and strengthening ESS for the next phase of execution," said Drew Buckley, Chief Executive Officer of ESS. "We have taken decisive steps to reinforce leadership, governance, and financial discipline in support of long-term value creation, including a leadership and organizational reset that more closely aligns management and board oversight around execution and capital allocation. We also expanded our commercial capabilities through the acquisition of VoltStorage GmbH’s intellectual property and asset base, an iron-salt battery company, adding experienced personnel and strengthening our ability to execute our go-to-market priorities. We are also seeing a supportive macro backdrop for LDES, as rising electricity demand and increasing grid reliability requirements are driving greater urgency for resilient, long-duration solutions. Commercial momentum was highlighted by a $9.9 million award supporting deployment of up to 27 MWh of American-made LDES at U.S. military installations, and by Google’s recently announced participation in Project New Horizon as we advance the project toward manufacturing in 2026. With three tier 1 foundational projects expected to begin delivery in 2027, we are focused on executing across our pipeline as projects move to delivery and commissioning." 2026 Outlook 2025 and 2026 to date have been a period of change, focused on strengthening leadership, governance, and financial discipline and aligning the organization for the next phase of execution. Expect an increasing pace of commercial activity over the next several years as projects progress from contracting to delivery and commissioning, supported by an active pipeline across targeted end markets. Recent commercial progress reinforces demand for resilient, domestically produced LDES...

Investor releaseQuarter not tagged2026-03-06

ESS Tech, Inc. Q4 2025 Earnings Call Summary

Moby

Transitioned away from legacy Energy Warehouse and Energy Center product lines to focus exclusively on the Energy Base, a non-containerized open architecture system for utility-scale and data center applications. Executed an organizational reset that reduced total operating expenses by 33% year-over-year, prioritizing structural cost savings that carry forward into the new product's cost profile. Attributed the 38% improvement in adjusted EBITDA to aggressive cost reduction across all business lines while maintaining R&D investment to protect product development. Strengthened the technological moat through the acquisition of VoltStorage IP and assets, adding iron salt battery patents and key human capital to the leadership team. Leveraged a 98% domestic content profile to position the company as a primary American-made solution for mission-critical defense and utility infrastructure. Announced Project New Horizon, a partnership with Salt River Project (SRP) and Google where Google will provide cost sharing and multiyear operational testing for a 50-megawatt hour system. Realigned the leadership team with permanent CEO and CFO appointments and a new Chief Commercial Officer to drive the next phase of commercial execution. Anticipates 2026 will be a pragmatic transition year focused on manufacturing readiness, with significant revenue recognition expected to begin in 2027 and 2028. Targets December 2027 for the delivery of Project New Horizon, a 50-megawatt hour system backed by Google as a cost-sharing offtaker. Assumes a path to positive EBITDA as revenue ramps from Tier 1 contracts that represent multiples of the company's cumulative historical volume. Evaluates structural options for the SRP project to potentially convert the 10-year Power Purchase Agreement (PPA) into an upfront equipment sale. The company plans to utilize operational data from the Salt River Project, which is expected to be operational by late 2027, to secure much larger follow-on utility-scale projects once sufficient data is available by mid-2028. Improved liquidity through a $40 million Yorkville financing and a $15 million registered direct offering priced at a premium to market. Successfully repaid 95% of the initial $30 million Yorkville promissory note tranche as of March 1, 2026, to de-lever the balance sheet. Acknowledged ongoing capital needs to support 2027 scaling but indicat...

TranscriptFY2025 Q42026-03-05

FY2025 Q4 earnings call transcript

Earnings source - 16 paragraphs
Operator

Good afternoon, and welcome to the ESS Tech Fourth Quarter and Full Year 2025 Financial Results Conference Call. [Operator Instructions] During today's call, we may make statements relating to our goals and objectives for future operations, financial and business trends, business prospects, future financial metrics, statements relating to timing for project, New Horizons, manufacturing and delivery, potential future orders from customers, potential future partnerships, our future manufacturing capacity and management's expectations for future performance that constitute forward-looking statements under federal securities laws. Any such forward-looking statements reflect management expectations based upon currently available information and are not guarantees of future performance and involve certain risks and uncertainties that are more fully described in our SEC filings. Our actual results, performance or achievements may differ materially from those expressed in or implied by such forward-looking statements. We undertake no obligation to update or revise any forward-looking statements to reflect events or developments after the date of this call. On this call, we will also discuss financial measures derived from our financial statements that are not determined in accordance with U.S. GAAP, including adjusted EBITDA. A reconciliation of each of the non-GAAP measures discussed on this call to the most directly comparable GAAP measure is presented in our earnings release and investor presentation posted on our website today. A press release detailing these results was issued this afternoon and is available in the Investor Relations section of our company's website, investors.esesinc.com. Hosting today's call will be ESS' Chief Executive Officer, Drew Buckley; and Chief Financial Officer, Kate Suhadolnik. With that, I'll turn the call over to Mr. Buckley.

Drew Buckley

Thank you, operator, and good afternoon, everyone. Today, we'll walk through 4 areas: a company overview; our FY '25 operational updates; our pipeline and go-forward strategy; and a financial review from Kate. Let's get started. ESS is a leading manufacturer of long-duration iron flow energy storage solutions traded on the New York Stock Exchange under the ticker GWH. Founded in 2011 with a mission to accelerate decarbonization safely and sustainably, ESS' iron flow technology uses iron, salt and water, some of the most abundant and easy-to-source materials on earth to store energy in a way that is safe, sustainable and built to last. Our flagship product is the Energy Base, a 10- to 22-hour long-duration energy storage system designed for applications where lithium-ion is too costly, too short in duration or simply not safe enough. The Energy Base is a non-containerized and open architecture system, purpose-built for utility-scale grids, hyperscaler data centers, industrial microgrids and defense installations. Unlike lithium-ion, our iron flow technology is designed to deliver unlimited cycling with 0 capacity degradation over a 25-year life. All of our products are manufactured right here in Wilsonville, Oregon, with over 98% domestic content, making ESS one of the only American-made, American-sourced long-duration storage solutions available today. We have scaled manufacturing capacity in place and a Tier 1 pipeline that includes Salt River Project, or SRP, Google and the U.S. Air Force. 2025 was a year of deliberate transformation. The headline is straightforward. ESS has executed on restructuring, made meaningful commercial progress and significantly strengthened our balance sheet. Let me walk through the key milestones. On the commercial side, we were awarded a $9.9 million contract from Concurrent Technologies Corporation and the U.S. Air Force Research Laboratory for a long-duration energy storage system to be deployed at U.S. Clear Space Force Station in Alaska. This is a landmark win. It demonstrates that American-made iron flow storage is ready for mission-critical defense applications. We also announced Project New Horizon, a 5-megawatt, 50-megawatt hour system to be installed at SRP's Copper Crossing Energy and Research Center in Florence, Arizona. Google has been confirmed as an offtaker and will provide cost sharing and multiyear operational testing. Manufacturing is expected to begin this year in 2026 with delivery targeted for December 2027. This is a transformational partnership, a major Southwest utility backed by one of the world's largest energy loads with significant sustainability and resiliency goals. On the leadership front, we made important changes. Kelly Goodman transitioned to the role of Chief Strategy Officer and General Counsel; and Kate Suhadolnik was appointed as our permanent CFO. In February of 2026, we acquired the intellectual property and assets of VoltStorage, a pioneer in iron salt battery technology. This acquisition deepens our technological moat and adds meaningful patent coverage in the long-duration iron flow space in addition to highly valued human capital. VoltStorage gives us a further platform to continue building the strength of our leadership team. We appointed Randall Selesky, former Chief Commercial Officer of VoltStorage as our new Chief Commercial Officer. Chief Operating Officer, Jigish Trivedi, will be departing ESS. We want to thank Mr. Trivedi for his contributions during his tenure, including his leadership during our strategic pivot to Energy base, and we wish him well in his future endeavors. Brian Lisiecki, our current Chief Information Officer, will serve as Interim Chief Operating Officer while we conduct a formal search process. On the balance sheet, we closed a $40 million financing transaction with Yorkville Advisors, launched an ATM equity offering program, raising approximately $8.6 million in gross proceeds and to date, have repaid approximately $28.5 million or 95% of the first $30 million tranche under the Yorkville promissory note. In January 2026, we closed a $15 million registered direct offering priced at a premium to the market. And as of March 1, we have drawn the second $10 million tranche under the Yorkville promissory note. We continue to see a large and growing long-duration energy storage market opportunity. Demand from AI data centers alone is projected to increase 165% by 2030, and the grid will need to deploy 8 terawatt hours of long-duration storage by 2040 to meet clean energy targets. We have the right team in place and the right technology to execute on our near and midterm objectives. With that, I'll turn it over to Kate to walk through the financials.

Kate Suhadolnik

Thank you, Drew. I'm pleased to be speaking with you today as ESS' CFO. Revenue for the full year 2025 was $1.6 million, down from $6.3 million in 2024. As Drew noted, this reflects the deliberate transition away from legacy product lines, the Energy Warehouse and Energy Center as we refocus on the Energy Base. Revenue recognized during the year included deliveries of legacy units primarily to related parties, engineering services and extended warranty revenue, partially offset by the wind down of active contracts for legacy business activities in connection with the shift to the Energy Base product offering. Gross loss for the year was $27.7 million, an improvement of 39% compared to a loss of $45.4 million in 2024. Total operating expenses decreased 33% year-over-year to $29.7 million, down from $44.4 million. This reduction reflects the organizational reset we undertook. Research and development expenses declined $3.5 million. Sales and marketing declined $5.3 million and G&A declined $5.9 million as we reduced personnel costs and streamlined operations. We made the smallest cut to R&D to prioritize investment in our product development. Net loss for the full year was $63.4 million compared to $86.2 million in 2024, an improvement of 26%. Adjusted EBITDA improved 38% [indiscernible] of $44.3 million from a loss of $71.3 million in 2024. The [ trajectory ] [indiscernible] costs are coming down meaningfully. And as revenue ramps with the energy base in 2027 and beyond, we believe we are on the path to positive EBITDA. Compared with the prior year, we significantly improved adjusted EBITDA by $27 million. That improvement reflects the significant cost reduction work being done across every line of the business. The quality of those reductions is important. They are structural, not temporary, and they carry forward directly into the Energy Base cost profile. Turning to the balance sheet and liquidity. As of December 31, 2025, we had $14.5 million in unrestricted cash and cash equivalents and $7.5 million in other liquid assets for a combined liquidity position of $22 million. Accounts receivable was essentially 0 and inventory was $0.1 million, consistent with the wind down of legacy product lines. Subsequent to year-end, in January 2026, we closed a $15 million registered direct offering priced at a premium to the market. During 2025, we completed the $40 million Yorkville financing, receiving $30 million immediately and drawing on the second $10 million tranche in February 2026. We raised approximately $8.6 million through our ATM and have repaid approximately $28.5 million or 95% of the first $30 million tranche under the Yorkville promissory note as of March 1, 2026. We will continue strengthening the balance sheet and managing expenses so that we can execute our strategic priorities over the near and long term. With that, I'll turn the call back over to Drew.

Drew Buckley

Thank you, Kate. Let me leave you with 3 takeaways from today's call. First, our commercial momentum is real and building. Google is confirmed as an offtaker on Project New Horizon and the $9.9 million CTC and Air Force contract is underway. These are not promises. They are signed agreements with sophisticated counterparties. Second, our financial performance is improving across key metrics. Adjusted EBITDA improved 38% year-over-year, while operating expenses were down 33%. The organizational reset we undertook in 2025 is showing up in the numbers, and those savings are structural. Third, the team and technology are in place to execute. We have a permanent CEO, a permanent CFO, a new Chief Commercial Officer with deep iron flow experience and several other experienced senior employees joining the team and a strengthened IP portfolio following the VoltStorage acquisition. The Energy Base is the right product for the market, and we are ready to deliver. We look forward to updating you on our progress. And with that, we will now open for questions. Operator?

Operator

[Operator Instructions] The first question comes from Justin Clare with ROTH Capital Partners.

Justin Clare

So I wanted to first start off here. I was [ looking ] in the press release, it indicates that you're anticipating delivery for kind of the 3 key projects that you have in -- to start in 2027. So just considering the time line, how should we think about the outlook for the ramp-up in revenues associated with those projects? Could we see any revenue in 2026? Or is it more likely a contribution in 2027? And then just should we anticipate any legacy unit sales in 2026?

Drew Buckley

Justin, it's Drew. Thanks for the question. Yes, so our focus for 2026 will be commercializing the new product, the Energy Base so that we can deliver for Tier 1 customers that have signed up to take delivery in '27 and '28. Those customers alone represent revenues and megawatts installed that are multiples higher than the company has achieved on a cumulative basis since listing in 2021. So it's a really big deal for us, and we're really excited about it. The pipeline to look at that for a second, it remains quite exciting. But we're going to take a pragmatic approach in 2026 to ensure that when we start shipping Energy Base, it's a product of the highest quality. So I would expect 2027 and 2028 when you see most of those revenues to come in.

Justin Clare

Got you. Okay. That's helpful. And then just on the Salt River project, wondering if you could provide an update on how you're thinking about the ownership structure there. Are you intending to retain ownership of that project? And then I think there's a 10-year energy storage agreement there. So I think the completion date is December 2027. So then would we anticipate recurring revenue starting in the 2028 time frame for that one?

Drew Buckley

Yes. I think we're still in the planning phase for that and deciding how we want to -- so the agreement in and of itself is a PPA agreement for 10 years, like you said. I think we're exploring avenues on how we want to complete that project overall from a sort of financial and structural perspective. So we've got a few ideas. Nothing that I can update you on concrete for now. But as it stands, the contract is a 10-year PPA. So we would start recognizing revenues in 2028 on that. And we're looking at potential different options that we can take to make it more of an equipment sale versus just a PPA. But more we can update on you with that as we get closer.

Justin Clare

Got it. Okay. Okay. And then associated with that project, how should we think about the potential for follow-on deployments? Would we need to see kind of the completion of the pilot project along with some operational data before you might see a follow-on? Or is there a potential for something to move faster than that?

Drew Buckley

Yes. So there's a follow-on potential project with SRP of a much larger size. I can't comment on their -- the way that they're going to go about the RFP and the entire process for that. But our hope is to have that project operational and have some really good data by the middle of 2028 and to have the data, good data by the middle of 2028 to be clear to put it in, in the end of 2027 as of right now. And we think that's a good time line to have it open for any follow-on opportunities. And again, that goes back to the idea of focusing on the pilot right now, making sure that we execute well and the technology is -- and the product is of the highest quality to set ourselves up for success for this pilot. And then we think the future opportunities around that are really significant. And so what I could say is that with that execution, we think we'll be in a good spot to be in the process for that follow-on project.

Justin Clare

Got it. Okay. And then so maybe just one more here, shifting gears to the liquidity. I wondering if you could just speak to plans to potentially repay the second tranche of the promissory notes or plans to use the ATM or contemplate an additional capital raise here? How do you feel about the balance sheet and the strategy going forward?

Drew Buckley

Yes, absolutely. Our financial runway has significantly improved since our last conference call in November. The funds we've raised put the balance sheet in a much healthier position here. And we do have further capital needs, to your point, to support our plans in 2027 and beyond. But with the current cash we have on the balance sheet, there's no real rush and we're trying to be much more thoughtful and strategic about how we're thinking about raising capital into the future. As you mentioned, we do have the ATM in place, but I wouldn't say that we're looking to tap that immediately. What we want to do overall is be very thoughtful and strategic about how we access capital into the future. And we feel like we have a pretty good handle on things and a good runway for now.

Operator

[Operator Instructions] There are no other questions registered at this time. So I'll pass it back over to Drew Buckley for any additional remarks.

Drew Buckley

Thanks, operator, and thank you all for joining us today. We're building something important at ESS, technology that the world genuinely needs, manufactured in America with a team that is focused and fully aligned on execution. The commercial wins we've already seen in early 2026 give me confidence in what this year will bring. And we look forward to sharing more on our developing story at the upcoming 38th Annual ROTH Conference on March 22 to 24 in Dana Point, California. And if we're unable to address any of your questions today, please reach out to Chris Tyson at MZ Group. His contact details are on the back of today's presentation, and he will be happy to follow up. Thank you.

Operator

This concludes today's conference call. Thank you for your participation. You may now disconnect your lines.

Investor releaseQuarter not tagged2026-03-04

Earnings To Watch: ESS Tech Inc (GWH) Reports Q4 2025 Result

GuruFocus.com

This article first appeared on GuruFocus. ESS Tech Inc (NYSE:GWH) is set to release its Q4 2025 earnings on Mar 5, 2026. The consensus estimate for Q4 2025 revenue is -$1.60 million, and the earnings are expected to come in at -$0.76 per share. The full year 2025's revenue is expected to be $1.60 million, and the earnings are expected to be -$3.89 per share. More detailed estimate data can be found on the Forecast page. Warning! GuruFocus has detected 7 Warning Signs with GWH. Is GWH fairly valued? Test your thesis with our free DCF calculator. Over the past 90 days, revenue estimates for ESS Tech Inc (NYSE:GWH) have declined from $9.50 million to $1.60 million for the full year 2025. For 2026, revenue estimates have decreased from $25.45 million to $5.90 million. Earnings estimates for the full year 2025 have increased from -$3.90 per share to -$3.89 per share. For 2026, earnings estimates have improved from -$2.62 per share to -$0.68 per share. In the previous quarter of 2025-09-30, ESS Tech Inc's (NYSE:GWH) actual revenue was $0.21 million, which missed analysts' revenue expectations of $5.55 million by -96.14%. ESS Tech Inc's (NYSE:GWH) actual earnings were -$0.73 per share, which beat analysts' earnings expectations of -$0.995 per share by 26.63%. After releasing the results, ESS Tech Inc (NYSE:GWH) was down by -35.06% in one day. Based on the one-year price targets offered by 1 analyst, the average target price for ESS Tech Inc (NYSE:GWH) is $3.50, with a high estimate of $3.50 and a low estimate of $3.50. The average target implies an upside of 131.79% from the current price of $1.51. Based on GuruFocus estimates, the estimated GF Value for ESS Tech Inc (NYSE:GWH) in one year is $6.78, suggesting an upside of 349.01% from the current price of $1.51. Based on the consensus recommendation from 1 brokerage firm, ESS Tech Inc's (NYSE:GWH) average brokerage recommendation is currently 2.0, indicating an "Outperform" status. The rating scale ranges from 1 to 5, where 1 signifies Strong Buy, and 5 denotes Sell.

As of 2026-05-18 • Updated weeklySource: Earnings sourceIngestion runbook