NASDAQ: FCEL

FUELCELL ENERGY INC

CIK 0000886128 · SIC 3620 · Electrical Industrial Apparatus

Small Revenue $158M Assets $1.3B as of Sep 13, 2026

This Annual Report on Form 10-K contains statements that the Company believes to be “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995 (the “PSLRA”). All statements other than statements of historical fact included in this Form 10-K, including… About this business →

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10-Q Filed Sep 2, 2026 · Period ending Jul 31, 2026 Red flag

FCEL lands $2.6B data-center deal but gross loss widens; revenue falls 29.4%

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8-K Filed Sep 2, 2026 · Period ending Sep 2, 2026

FuelCell Energy Q3 revenue falls 29% to $33M, but signs first data center power deal

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8-K Filed Jul 21, 2026 · Period ending Jul 21, 2026

FuelCell Energy files prospectus supplement to shelf registration statement

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8-K Filed Jul 9, 2026 · Period ending Jul 7, 2026

FuelCell Energy raises $245M in upsized equity offering to expand manufacturing capacity

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424B5 Filed Jul 8, 2026

FuelCell Energy prices 10.7M-share offering at $7.58/share, raising $81.2M gross ($213.8M net with over-allotment)

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424B5 Filed Jul 7, 2026

FuelCell Energy prices $200M common stock offering at-the-market; $230M with greenshoe

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8-K Filed Jun 24, 2026 · Period ending Jun 22, 2026

FuelCell Energy signs 380 MW data center power deal, issues 12M warrants at $26.44

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8-K Filed Jun 8, 2026 · Period ending Jun 8, 2026

FuelCell Energy reports Q2 and H1 FY2026 financial results

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10-Q Filed Jun 8, 2026 · Period ending Apr 30, 2026 Red flag

revenue $35.6M, net income -$77.9M. FuelCell Energy takes Groton impairment, announces -275M expansion to 500 MW capacity

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8-K Filed May 21, 2026 · Period ending May 19, 2026

FuelCell Energy expands Board to nine directors, elects John Livingston

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8-K Filed Apr 6, 2026 · Period ending Apr 2, 2026

FuelCell Energy stockholders approve 3M share expansion for equity compensation plans

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10-Q Filed Mar 9, 2026 · Period ending Jan 31, 2026

Summary not yet generated.

424B5 Filed Dec 30, 2025

Summary not yet generated.

10-K Filed Dec 18, 2025 · Period ending Oct 31, 2025

Summary not yet generated.

10-Q Filed Sep 9, 2025 · Period ending Jul 31, 2025

Summary not yet generated.

10-Q Filed Jun 6, 2025 · Period ending Apr 30, 2025

Summary not yet generated.

424B5 Filed Mar 10, 2025 Red flag

FuelCell Energy launches at-the-market offering of up to $204.9M in common stock

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10-K Filed Dec 27, 2024 · Period ending Oct 31, 2024

Summary not yet generated.

424B3 Filed Jul 21, 2020

Summary not yet generated.

Latest financial statements

From 10-Q filed Sep 2, 2026 (period ending Jul 31, 2026). As printed on the EDGAR/iXBRL face — not generated by the model.

As filed

Consolidated Statements of Operations and Comprehensive Loss (Unaudited)

(Amounts in thousands, except share and per share amounts)

Description Three months ended July 31, 2026 Three months ended July 31, 2025
Revenues:
Product 18,000 26,000
Service 2,422 3,130
Generation 8,801 12,355
Advanced Technologies 3,778 5,258
Total revenues 33,001 46,743
Costs of revenues:
Product 37,102 29,083
Service 3,776 3,642
Generation 14,353 15,330
Advanced Technologies 2,273 3,822
Total costs of revenues 57,504 51,877
Gross loss (24,503) (5,134)
Operating expenses:
Administrative and selling expenses 13,648 14,066
Research and development expenses 8,509 7,646
Restructuring expense - 4,051
Impairment expense - 64,467
Total costs and expenses 22,157 90,230
Loss from operations (46,660) (95,364)
Interest expense (2,903) (2,548)
Interest income 3,573 2,144
Other income, net 707 3,912
Loss before provision for income taxes (45,283) (91,856)
Provision for income taxes - (40)
Net loss (45,283) (91,896)
Net loss attributable to noncontrolling interests (816) (240)
Net loss attributable to FuelCell Energy, Inc. (44,467) (91,656)
Series B preferred stock dividends (800) (800)
Net loss attributable to common stockholders (45,267) (92,456)
Loss per share basic and diluted:
Net loss per share attributable to common stockholders (0.64) (3.78)
Basic and diluted weighted average shares outstanding 70,405,692 24,441,294

Consolidated Balance Sheets (Unaudited)

(Amounts in thousands, except share and per share amounts)

Description July 31, 2026 October 31, 2025
ASSETS
Current assets:
Cash and cash equivalents, unrestricted 658,082 278,099
Restricted cash and cash equivalents short-term 24,911 16,601
Accounts receivable, net 7,172 3,999
Unbilled receivables 39,875 49,008
Inventories 86,376 86,196
Other current assets 16,885 15,907
Total current assets 833,301 449,810
Restricted cash and cash equivalents long-term 54,327 47,092
Inventories long-term - 3,216
Project assets, net 166,588 216,847
Property, plant and equipment, net 94,561 96,436
Operating lease right-of-use assets, net 10,871 11,232
Intangible assets, net 2,918 3,891
Other assets 148,596 103,622
Total assets (1) 1,311,162 932,146
LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
Current portion of long-term debt 18,801 15,847
Current portion of operating lease liabilities 1,007 932
Accounts payable 16,329 17,009
Accrued liabilities 40,531 31,318
Deferred revenue 19,416 2,733
Total current liabilities 96,084 67,839
Long-term deferred revenue 14,009 5,985
Long-term operating lease liabilities 11,638 11,954
Long-term debt and other liabilities 146,676 115,227
Total liabilities (1) 268,407 201,005
Redeemable Series B preferred stock (liquidation preference of $64,020 as of July 31, 2026 and October 31, 2025) 59,857 59,857
Total equity:
Stockholders’ equity:
Common stock ($0.0001 par value); 1,000,000,000 shares authorized as of July 31, 2026 and October 31, 2025; 79,954,196 and 46,075,237 shares issued and outstanding as of July 31, 2026 and October 31, 2025, respectively 8 5
Additional paid-in capital 2,951,531 2,493,318
Accumulated deficit (1,974,683) (1,829,449)
Accumulated other comprehensive loss (1,746) (1,695)
Treasury stock, Common, at cost (61,488 and 44,913 shares as of July 31, 2026 and October 31, 2025, respectively) (1,577) (1,406)
Deferred compensation 1,577 1,406
Total stockholders’ equity 975,110 662,179
Noncontrolling interests 7,788 9,105
Total equity 982,898 671,284
Total liabilities, redeemable Series B preferred stock and total equity 1,311,162 932,146

Consolidated Statements of Cash Flows (Unaudited)

(Amounts in thousands)

Description Nine months ended July 31, 2026 Nine months ended July 31, 2025
Cash flows from operating activities:
Net loss (148,963) (162,031)
Adjustments to reconcile net loss to net cash used in operating activities:
Share-based compensation 7,472 8,657
Depreciation and amortization 30,747 30,582
Non-cash interest expense on finance obligations 2,086 1,773
Unrealized gain on derivative contracts (2,480) (1,862)
Operating lease costs 1,257 1,005
Operating lease payments (1,090) (1,030)
Impairment expense 42,567 64,467
Other, net (4) 180
(Increase) decrease in operating assets:
Accounts receivable (3,173) 1,801
Unbilled receivables (33,943) (33,110)
Inventories (808) (2,058)
Other assets (2,022) (10,019)
(Decrease) increase in operating liabilities:
Accounts payable (1,169) (3,943)
Accrued liabilities 11,379 (258)
Deferred revenue 24,707 3,419
Net cash used in operating activities (73,437) (102,427)
Cash flows from investing activities:
Capital expenditures (3,799) (17,586)
Project asset expenditures (12,022) (3,845)
Maturity of held-to-maturity debt securities - 772,370
Purchases of held-to-maturity debt securities - (660,969)
Net cash (used in) provided by investing activities (15,821) 89,970
Cash flows from financing activities:
Repayment of debt and finance obligations (13,894) (10,424)
Proceeds from the issuance of debt 49,563 -
Payment for deferred financing costs (3,817) (171)
Common stock issued for stock plans and related expenses 53 51
Contributions received from sale of noncontrolling interest 4,000 4,000
Distribution to noncontrolling interest (1,588) (1,638)
Payments for taxes related to net share settlement of equity awards (709) (507)
Common stock issuance, net of fees 453,629 51,626
Payment of preferred dividends (2,400) (2,400)
Net cash provided by financing activities 484,837 40,537
Effects on cash from changes in foreign currency rates (51) (109)
Net increase in cash, cash equivalents and restricted cash 395,528 27,971
Cash, cash equivalents and restricted cash-beginning of period 341,792 208,883
Cash, cash equivalents and restricted cash-end of period 737,320 236,854
Reconciliation of cash, cash equivalents and restricted cash
Cash and cash equivalents, unrestricted 658,082 174,662
Restricted cash and cash equivalents short-term 24,911 16,092
Restricted cash and cash equivalents long-term 54,327 46,100
Total cash, cash equivalents and restricted cash 737,320 236,854
Supplemental cash flow disclosures:
Cash interest paid 5,709 5,504
Noncash financing and investing activity:
Addition of operating lease liabilities - 3,523
Addition of operating lease right-of-use assets - 3,523
Noncash reclassifications from inventory to project assets 2,794 2,148
Accrued purchases of fixed assets, cash to be paid in subsequent period 888 913
Accrued purchases of project assets, cash to be paid in subsequent period 10 72

Amounts as printed on the EDGAR/iXBRL face — (Amounts in thousands, except share and per share amounts); (Amounts in thousands). Labels, columns, and figures are the filing face, not a GAAP stencil. Interactive statements & notes on EDGAR ↗

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About FUELCELL ENERGY INC

Source: Item 1 (Business) from the 10-K filed December 18, 2025. Description as filed by the company with the SEC.

Item 1.BUSINESS

Index to Item 1. BUSINESS

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Page

Forward-Looking Statement Disclaimer

Risk Factor Summary

General Information

Overview

Our Market Opportunity and Value Proposition

Our Markets

Our Business Strategy

Recent Restructuring

Our Business Model

Our Product Platform and Applications

Competition

Our Commitment to Sustainability

Research and Development

Proprietary Rights and Licensed Technology

Manufacturing and Service Facilities

Raw Material Sourcing and Supplier Relationships

Engineering, Procurement and Construction

Services and Warranty Agreements

Government Regulation and Public Policy

Significant Customers

Human Capital Management and Development

Available Information

Forward-Looking Statement Disclaimer

This Annual Report on Form 10-K contains statements that the Company believes to be “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995 (the “PSLRA”). All statements other than statements of historical fact included in this Form 10-K, including statements regarding the Company’s future financial condition, future results of operations, plans, objectives, expectations, future performance, future business operations and business prospects, are forward-looking statements. Words such as “expects,” “anticipates,” “estimates,” “goals,” “projects,” “intends,” “plans,” “believes,” “predicts,” “should,” “seeks,” “will,” “could,” “would,” “may,” “forecast,” and similar expressions and variations of such words are intended to identify forward-looking statements and are included, along with this statement, for purposes of complying with the safe harbor provisions of the PSLRA. Forward-looking statements are neither historical facts, nor assurances of future performance. Instead, such statements are based only on our beliefs, expectations, and assumptions regarding the future. As such, the realization of matters expressed in forward-looking statements involves inherent risks and uncertainties. Such statements relate to, among other things, the following:

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●the development and commercialization by FuelCell Energy, Inc. and its subsidiaries (“FuelCell Energy,” “Company,” “we,” “us” and “our”) of fuel cell technology and products and the market for such products,

●the expected timing of completion of our ongoing projects,

●our business plans and strategies,

●the markets in which we expect to operate,

●expected operating results such as revenue growth and earnings,

●our belief that we have sufficient liquidity to fund our business operations for the next 12 months,

●future funding under Advanced Technologies contracts,

●future financing for projects, including equity and debt investments by investors and commercial bank financing, as well as overall financial market conditions,

●the expected cost competitiveness of our technology,

●our ability to successfully implement our restructuring plans during the expected timeframe and the expected effects and impacts of the Company’s restructuring plan, and

●our ability to achieve our sales plans, our plans to increase our annualized production rate in the future in connection with sales growth, market access and market expansion goals, and cost reduction targets.

The forward-looking statements contained in this report are subject to risks and uncertainties, known and unknown, that could cause actual results and future events to differ materially from those set forth in or contemplated by the forward-looking statements, including, without limitation, the risks described under