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ESS Tech (GWH)
NYSE:GWH
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ESS Tech (GWH) AI Stock Analysis

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GWH

ESS Tech

(NYSE:GWH)

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Neutral 57 (OpenAI - 4o)
Rating:57Neutral
Price Target:
$4.50
▲(19.05% Upside)
ESS Tech's overall stock score reflects significant financial challenges, with consistent losses and liquidity issues being the most impactful factors. Positive technical indicators and operational improvements from the earnings call provide some optimism, but the negative valuation metrics and uncertainty in future revenue projections weigh heavily on the score.
Positive Factors
New Product Launch
The launch of the Energy Base product and strong proposal activity indicate potential for significant market penetration and revenue growth, enhancing long-term business prospects.
Cost Reductions
Significant cost reductions improve operational efficiency and financial sustainability, potentially leading to better profitability in the long term.
Capital Acquisition
Securing new capital enhances financial stability and provides resources for growth initiatives, supporting long-term operational and strategic goals.
Negative Factors
Low Revenue Levels
Despite growth, low revenue levels suggest challenges in scaling operations and achieving market penetration, impacting long-term revenue potential.
Continuous Need for Capital
Reliance on external financing for operations and growth can lead to financial vulnerability, affecting long-term stability and strategic flexibility.
Profitability Challenges
Ongoing profitability issues indicate inefficiencies and the need for strategic adjustments, potentially hindering long-term financial health and growth.

ESS Tech (GWH) vs. SPDR S&P 500 ETF (SPY)

ESS Tech Business Overview & Revenue Model

Company DescriptionESS Tech, Inc., an energy storage company, designs and produces iron flow batteries for commercial and utility-scale energy storage applications worldwide. It offers energy storage products, which include Energy Warehouse, a behind-the-meter solution; and Energy Center, a front-of-the-meter solution. The company was founded in 2011 and is headquartered in Wilsonville, Oregon.
How the Company Makes MoneyESS Tech generates revenue primarily through the sale of its iron flow battery systems and related services. The company targets utility operators and large-scale energy providers, creating long-term contracts that ensure a steady revenue stream from both product sales and system installations. Additionally, ESS Tech engages in partnerships with renewable energy developers and utilities, which can lead to collaborative projects and funding opportunities. The company may also benefit from government incentives and subsidies aimed at promoting clean energy technologies, further enhancing its financial performance.

ESS Tech Earnings Call Summary

Earnings Call Date:Aug 14, 2025
(Q2-2025)
|
% Change Since: |
Next Earnings Date:Nov 13, 2025
Earnings Call Sentiment Positive
The earnings call highlighted significant achievements in cost reduction, capital acquisition, and the successful launch of a new product, indicating positive operational progress. However, the low revenue figures, uncertainty in future revenue projections, and continuous need for additional capital present challenges. Overall, the positive developments slightly outweigh the ongoing challenges.
Q2-2025 Updates
Positive Updates
Significant Capital Secured
ESS secured up to $31 million in new capital, strengthening the balance sheet and extending the operational runway. This includes $2 million raised in the first 6 weeks through a Standby Equity Purchase Agreement.
Major Cost Reductions Achieved
Operating cash burn rate reduced by approximately 80% in June compared to the first quarter average. Cost of revenue decreased by 37% year-over-year, and total operating expenses fell by 45%.
Launch and Demand for New Product
Successfully launched the Energy Base product with 1.1 gigawatt hours of proposals submitted and the first commercial order closed for an 8-megawatt hour project, indicating strong market interest.
Financial Performance Improvements
Net loss improved by 50%, and adjusted EBITDA improved nearly 60% compared to Q2 of last year, reflecting the positive impact of cost discipline.
Negative Updates
Low Revenue Despite Increase
GAAP revenue was reported at $2.4 million, though it represented a 294% increase from Q1 of 2025, it still indicates low overall revenue levels.
Uncertainty in Future Revenue
No guidance provided for revenue trajectory in Q3 and Q4, indicating uncertainty in future financial performance and market conditions.
Continuous Need for Capital
Ongoing challenges with raising additional capital, highlighting the dependency on external financing for sustaining operations and growth.
Company Guidance
During the second quarter of fiscal year 2025, ESS reported a GAAP revenue of $2.4 million, marking a 294% increase from the first quarter, driven by final deliveries of Energy Warehouses and Energy Centers. The company achieved significant cost reductions, with GAAP cost of revenues down by 15% compared to Q1, and operating expenses decreasing by 35% quarter-over-quarter. ESS secured up to $31 million in new capital, including a Standby Equity Purchase Agreement that has already raised over $2 million, enhancing its financial position. The company's cost of revenue decreased by 37% year-over-year, and net loss improved by 50%, with adjusted EBITDA showing a 60% improvement from the previous year. Additionally, ESS highlighted a strategic pivot to their Energy Base product, with a proposal activity exceeding 1.1 gigawatt hours since launch, and the first commercial order for an 8-megawatt hour project expected to be delivered in 2026.

ESS Tech Financial Statement Overview

Summary
ESS Tech faces substantial financial challenges, with consistent losses across income, balance sheet, and cash flow statements. While revenue growth is a positive sign, the company must address its profitability and cash flow issues to achieve financial stability. Strategic improvements in cost management and operational efficiency are crucial for future success.
Income Statement
25
Negative
ESS Tech's income statement reveals significant challenges, with persistent negative margins across gross, net, EBIT, and EBITDA. Despite a notable revenue growth rate of 48.36% in the TTM, the company struggles with profitability, as evidenced by negative profit margins. The consistent losses indicate a need for strategic adjustments to improve operational efficiency and cost management.
Balance Sheet
30
Negative
The balance sheet shows a relatively low debt-to-equity ratio, indicating limited leverage, which is a positive aspect. However, the return on equity is negative, reflecting ongoing losses and inefficiencies in generating returns from equity. The equity ratio suggests a moderate level of equity financing, but the overall financial health remains weak due to persistent losses.
Cash Flow
20
Very Negative
Cash flow analysis highlights significant negative operating and free cash flows, indicating liquidity challenges. The free cash flow to net income ratio suggests that cash flow issues are closely tied to net losses. The negative free cash flow growth rate further emphasizes the need for improved cash management and operational efficiency.
BreakdownTTMDec 2024Dec 2023Dec 2022Dec 2021Dec 2020
Income Statement
Total Revenue6.17M6.29M7.54M894.00K0.000.00
Gross Profit-38.82M-45.36M-12.96M-1.76M-572.00K-436.00K
EBITDA-71.59M-85.07M-79.39M-103.97M-60.03M-16.96M
Net Income-75.05M-86.22M-77.58M-77.97M-324.85M-30.48M
Balance Sheet
Total Assets39.62M71.81M143.23M173.55M250.20M9.02M
Cash, Cash Equivalents and Short-Term Investments797.00K31.60M108.06M139.81M238.94M4.90M
Total Debt872.00K1.69M2.54M5.87M3.77M5.70M
Total Liabilities36.31M42.93M39.88M36.58M45.33M36.91M
Stockholders Equity3.30M28.88M103.36M136.97M204.87M-27.89M
Cash Flow
Free Cash Flow-75.91M-79.51M-60.69M-95.80M-54.62M-17.15M
Operating Cash Flow-68.69M-72.22M-54.90M-81.62M-51.85M-16.64M
Investing Cash Flow31.49M64.76M15.07M-117.88M-2.77M-502.00K
Financing Cash Flow920.00K174.00K25.65M-4.07M288.45M4.72M

ESS Tech Technical Analysis

Technical Analysis Sentiment
Neutral
Last Price3.78
Price Trends
50DMA
2.74
Positive
100DMA
2.16
Positive
200DMA
2.67
Positive
Market Momentum
MACD
0.41
Positive
RSI
49.26
Neutral
STOCH
5.28
Positive
Evaluating momentum and price trends is crucial in stock analysis to make informed investment decisions. For GWH, the sentiment is Neutral. The current price of 3.78 is below the 20-day moving average (MA) of 4.56, above the 50-day MA of 2.74, and above the 200-day MA of 2.67, indicating a neutral trend. The MACD of 0.41 indicates Positive momentum. The RSI at 49.26 is Neutral, neither overbought nor oversold. The STOCH value of 5.28 is Positive, not indicating any strong overbought or oversold conditions. Overall, these indicators collectively point to a Neutral sentiment for GWH.

ESS Tech Risk Analysis

ESS Tech disclosed 80 risk factors in its most recent earnings report. ESS Tech reported the most risks in the "Finance & Corporate" category.
Finance & Corporate - Financial and accounting risks. Risks related to the execution of corporate activity and strategy
Latest Risks Added 0 New Risks

ESS Tech Peers Comparison

Overall Rating
UnderperformOutperform
Sector (63)
Financial Indicators
Name
Overall Rating
Market Cap
P/E Ratio
ROE
Dividend Yield
Revenue Growth
EPS Growth
63
Neutral
$10.79B15.437.44%2.01%2.89%-14.66%
57
Neutral
$81.02M-207.48%-16.98%2.43%
54
Neutral
$4.48B128.49%-697.81%
48
Neutral
$238.99M-0.80-29.51%78.82%-20.81%
42
Neutral
$37.38M-5.569.22%20.66%
40
Neutral
$380.01M-3.86-45.13%-14.27%-28.56%
26
Underperform
$44.58M25.87%
* Industrials Sector Average
Performance Comparison
Ticker
Company Name
Price
Change
% Change
GWH
ESS Tech
3.78
-4.38
-53.68%
FCEL
Fuelcell Energy
8.30
-2.11
-20.27%
FLUX
Flux Power Holdings
2.66
0.11
4.31%
EOSE
Eos Energy Enterprises
14.10
11.55
452.94%
SDST
Stardust Power
3.78
-72.22
-95.03%
NVX
NOVONIX Ltd Sponsored ADR
1.22
-0.62
-33.70%

ESS Tech Corporate Events

Business Operations and StrategyPrivate Placements and Financing
ESS Tech Secures $40M Financing for U.S. Expansion
Positive
Oct 14, 2025

On October 14, 2025, ESS Tech, Inc. announced the closing of a $40 million financing transaction with YA II PN, Ltd., managed by Yorkville Advisors Global, L.P. This financing, structured as a one-year promissory note, strengthens ESS’s cash position and supports its strategic pivot to U.S.-manufactured energy solutions. The transaction reflects ESS’s continued momentum, following significant customer agreements and projects, such as the 50 MWh New Horizon project for Salt River Project. With this funding, ESS is well-positioned to focus on executing existing commitments and securing new contracts for its long-duration energy storage solutions.

The most recent analyst rating on (GWH) stock is a Hold with a $9.00 price target. To see the full list of analyst forecasts on ESS Tech stock, see the GWH Stock Forecast page.

Business Operations and StrategyShareholder Meetings
ESS Tech Holds Successful Annual Stockholders Meeting
Positive
Oct 14, 2025

On October 13, 2025, ESS Tech, Inc. successfully reconvened its 2025 Annual Meeting of Stockholders online after an initial adjournment on October 6, 2025, due to a lack of quorum. During the meeting, stockholders elected a Class I director, ratified KPMG LLP as the independent auditor for 2025, and approved a significant issuance of common stock to comply with NYSE listing rules, indicating strategic financial maneuvers to bolster the company’s market position.

The most recent analyst rating on (GWH) stock is a Hold with a $9.00 price target. To see the full list of analyst forecasts on ESS Tech stock, see the GWH Stock Forecast page.

Ess Tech’s Earnings Call: Achievements Amid Challenges
Sep 1, 2025

The recent earnings call for Ess Tech, Inc. presented a mixed bag of achievements and challenges, with a generally positive sentiment. The company has made significant strides in cost reduction and capital acquisition, alongside the successful launch of a new product. However, these positive developments are tempered by low revenue figures and uncertainties in future revenue projections, coupled with a continuous need for additional capital.

Shareholder Meetings
ESS Tech Sets Deadline for Stockholder Proposals
Neutral
Aug 29, 2025

ESS Tech, Inc. has scheduled its 2025 annual meeting of stockholders for October 6, 2025, and has set a deadline of September 8, 2025, for stockholder proposals to be included in the proxy materials. Proposals or nominations received after this date will not be considered, and any changes to the meeting date will not extend this deadline.

The most recent analyst rating on (GWH) stock is a Hold with a $1.50 price target. To see the full list of analyst forecasts on ESS Tech stock, see the GWH Stock Forecast page.

Business Operations and StrategyExecutive/Board Changes
ESS Tech Appoints New Chief Operating Officer
Positive
Aug 18, 2025

ESS Tech, Inc. has appointed Jigish Trivedi as Chief Operating Officer effective August 18, 2025. Mr. Trivedi brings extensive experience from his previous roles at Electric Hydrogen Co. and Micron Technology. His appointment comes with a comprehensive compensation package, including a base salary, bonus potential, and restricted stock units. This strategic hire is expected to bolster ESS Tech’s operational leadership and enhance its market positioning.

The most recent analyst rating on (GWH) stock is a Hold with a $3.00 price target. To see the full list of analyst forecasts on ESS Tech stock, see the GWH Stock Forecast page.

ESS Tech, Inc. Reports Strong Q2 2025 Results
Aug 15, 2025

ESS Tech, Inc. is a prominent manufacturer of long-duration energy storage systems, specializing in iron flow battery technology for commercial and utility-scale applications, with a focus on sustainability and energy security.

Executive/Board Changes
ESS Tech Appoints Interim CFO After CFO Termination
Neutral
Aug 7, 2025

On August 1, 2025, ESS Tech, Inc. terminated its Chief Financial Officer, Anthony Rabb, without severance. This decision was unrelated to any accounting or regulatory issues. The company has appointed Kate Suhadolnik, the current Controller, as the interim CFO. Ms. Suhadolnik, who has been with the company since 2021, brings 14 years of experience in finance and accounting, including roles at The Standard and Deloitte & Touche LLP.

The most recent analyst rating on (GWH) stock is a Hold with a $3.00 price target. To see the full list of analyst forecasts on ESS Tech stock, see the GWH Stock Forecast page.

Glossary
BuyA stock rated as a "Buy" is expected to perform better than the overall market or a specific benchmark over the near-to-medium term. This rating suggests the stock is likely to deliver higher returns compared to other stocks in the same sector or market index. Note: This is not investment advice; please consult a financial advisor before making investment decisions.
HoldA stock rated as a "Hold" is expected to perform in line with the overall market or a specific benchmark. This rating indicates that the stock is neither particularly compelling nor unfavorable for investment. Note: This is not investment advice; please consult a financial advisor before making investment decisions.
SellA stock rated as a "Sell" is expected to perform worse than the overall market or a specific benchmark over the near-to-medium term. This rating suggests the stock may deliver lower returns compared to other stocks in the same sector or market index. Note: This is not investment advice; please consult a financial advisor before making investment decisions.

Disclaimer

This AI Analyst Stock Report is automatically generated by our AI systems using advanced algorithms and publicly available financial, technical, and market data. While the information provided aims to be accurate and insightful, it is intended for informational purposes only and should not be considered financial advice. Any content created by an AI (Artificial Intelligence) system may contain inaccuracies and/or contain errors. Investing in stocks carries inherent risks, and past performance is not indicative of future results. This report does not account for your personal financial circumstances, objectives, or risk tolerance. Always conduct your own research or consult with a qualified financial advisor before making investment decisions. The analysis and recommendations provided are based on historical and current data and may not fully reflect future market conditions or unexpected developments. Neither the creators of this report nor its affiliated entities guarantee the accuracy, completeness, or reliability of the information presented. Use this report at your own discretion and risk.Date of analysis: Oct 30, 2025