FCEL on Nasdaq

FuelCell Energy

Logo: http://mms.businesswire.com/media/20161027005404/en/552121/5/150newFuelCell+Logo_highres.jpg, Non-free logo, via Wikipedia4

U.S.-based fuel cell company

FuelCell Energy, Inc. is a publicly traded fuel cell company headquartered in Danbury, Connecticut.3 From Wikipedia, CC BY-SA 4.0

Price unavailable

Last updated Oct 18, 2026.

Overview

$158.2MRevenue, fiscal 20255
-$187.9MNet income, fiscal 20255
1969Founded1

Compare with Ballard Power Systems, GrafTech or Plug Power, or pick any stock.

  • TickerFCEL on Nasdaq1
  • IndustryElectrical Industrial Apparatus1
  • HeadquartersDanbury1
  • Websitewww.fuelcellenergy.com
  • Legal formDelaware corporation1
  • Incorporated inDE6
  • Business address3 Great Pasture Road, Danbury, Ct 068106
  • Filer categoryAccelerated filer6

FuelCell Energy, Inc. is a publicly traded fuel cell company headquartered in Danbury, Connecticut. It designs, manufactures, operates and services power plants based on molten carbonate fuel cells.3

Financials

From the company’s reports to the SEC. Every number links to the filing it came from.

Key numbers, fiscal 2025

-121.6%Operating margin5
-118.8%Net margin5
41.0%Revenue growth, 20255
-28.4%Return on equity5

What sells

Revenue by product, business segment and region, as the company reports it to the SEC.

Products and services

Product brought in 44% of the revenue FuelCell Energy broke down this way in fiscal 2025.

  1. Product$69.1M544%up 169% from 2024
  2. Electricity, Generation$48.0M530%down 4% from 2024
  3. Advanced Technologies$20.6M513%down 22% from 2024
  4. Service$20.4M513%up 105% from 2024
Products and services by year
Products and services202320242025
Product$19.6M$25.7M$69.1M
Electricity, Generation$37.5M$50.0M$48.0M
Advanced Technologies$17.2M$26.5M$20.6M
Service$49.1M$10.0M$20.4M

Regions

United States brought in 52% of the revenue FuelCell Energy broke down this way in fiscal 2025.

  1. United States$82.4M552%down 5% from 2024
  2. South Korea$75.2M548%up 229% from 2024
  3. Europe$428.0K50%down 78% from 2024
  4. CAMember$115.0K50%down 72% from 2024
Regions by year
Regions202320242025
United States$63.3M$87.0M$82.4M
South Korea$58.4M$22.8M$75.2M
Europe$1.7M$1.9M$428.0K
CAMember$415.0K$115.0K

Where the money goes

Where each dollar of revenue went, fiscal 2025

  • Cost of revenue64¢$184.6M
  • Research and development12¢$34.1M
  • Selling, general and admin21¢$60.7M
  • Interest4¢$10.4M
  • Income tax0¢$137.0K

Out of $158.2M in revenue.5 The company lost money this year.

Financial statements

Revenue891011125$158.2M in 2025+77% since 2018
0$50.0M$100.0M$150.0M$200.0M2018: $89.4M$89.4M20182019: $60.8M$60.8M2019−32%2020: $70.9M$70.9M2020+17%2021: $69.6M$69.6M2021−2%2022: $130.5M$130.5M2022+88%2023: $123.4M$123.4M2023−5%2024: $112.1M$112.1M2024−9%2025: $158.2M$158.2M2025+41%
Gross profit138-$7.7M in 2020
-$30.0M-$20.0M-$10.0M0$10.0M2018: $3.1M$3.1M20182019: -$21.3M-$21.3M20192020: -$7.7M-$7.7M2020−64%
Operating income891011125-$192.3M in 2025+331% since 2018
-$200.0M-$150.0M-$100.0M-$50.0M02018: -$44.6M-$44.6M20182019: -$66.9M-$66.9M2019+50%2020: -$39.2M-$39.2M2020−41%2021: -$64.9M-$64.9M2021+66%2022: -$143.7M-$143.7M2022+121%2023: -$136.1M-$136.1M2023−5%2024: -$158.5M-$158.5M2024+16%2025: -$192.3M-$192.3M2025+21%
Net income891011125-$187.9M in 2025+297% since 2018
-$200.0M-$150.0M-$100.0M-$50.0M02018: -$47.3M-$47.3M20182019: -$77.6M-$77.6M2019+64%2020: -$89.1M-$89.1M2020+15%2021: -$101.1M-$101.1M2021+13%2022: -$142.7M-$142.7M2022+41%2023: -$107.6M-$107.6M2023−25%2024: -$126.0M-$126.0M2024+17%2025: -$187.9M-$187.9M2025+49%

Every line of the income statement as filed: the last 3 fiscal years, latest first.5

Period ending2025-10-312024-10-312023-10-31
Total revenues$158.2M$112.1M$123.4M
Total costs of revenues$184.6M$148.1M$133.9M
Gross loss-$26.4M-$35.9M-$10.5M
Administrative and selling expenses$60.7M$64.6M$64.5M
Research and development expenses$34.1M$55.4M$61.0M
Restructuring expense$5.3M$2.6M
Impairment expense$65.8M$1.3M$2.4M
Total costs and expenses$165.9M$122.6M$125.5M
Loss from operations-$192.3M-$158.5M-$136.1M
Interest expense-$10.4M-$9.7M-$7.2M
Interest income$8.3M$13.7M$15.8M
Gain on extinguishment of finance obligations and debt, net$15.3M
Other income (expense), net$3.2M-$2.3M$4.7M
Loss before provision for income taxes-$191.2M-$156.8M-$107.5M
Provision for income taxes-$137.0K-$25.0K-$581.0K
Net loss-$191.4M-$156.8M-$108.1M
Net loss attributable to noncontrolling interests-$3.5M-$30.8M-$488.0K
Net loss attributable to FuelCell Energy, Inc.-$187.9M-$126.0M-$107.6M
Series B preferred stock dividends-$3.2M-$3.2M-$3.2M
Net loss attributable to common stockholders-$191.1M-$129.2M-$110.8M
Net loss per share attributable to common stockholders, basic (in dollars per share)-$7.42-$7.83-$7.92
Net loss per share attributable to common stockholders, diluted (in dollars per share)-$7.42-$7.83-$7.92
Basic weighted average shares outstanding (in shares)25.7M shares16.5M shares14.0M shares
Diluted weighted average shares outstanding (in shares)25.7M shares16.5M shares14.0M shares
Net loss-$191.4M-$156.8M-$108.1M
Foreign currency translation adjustments-$134.0K$111.0K$80.0K
Total comprehensive loss-$191.5M-$156.7M-$108.0M
Comprehensive loss attributable to noncontrolling interests-$3.5M-$30.8M-$488.0K
Comprehensive loss attributable to FuelCell Energy, Inc.-$188.0M-$125.9M-$107.5M

Compare FuelCell Energy with another company

The story

The company was founded as Energy Research Corporation (ERC) in 1969 by chemical engineers Bernard Baker and Martin Klein. From the 1970s to 1990s, with sponsorship from U.S. military and other utility companies, the company extended to low-temperature fuel cell area and high-temperature carbonate fuel systems.

It completed its IPO in 1992 and was renamed as FuelCell Energy, Inc. It spun off its battery division, Evercel, in 1999. FuelCell Energy began expanding globally in 2007 through a partnership with POSCO Energy, targeting markets in Asia, particularly South Korea, but the company announced the termination of the partnership in 2020.

In 2012, the company's European facility was established with German-based FuelCell Energy Solutions, GmbH. In the same year, it completed a joint venture with Fraunhofer IKTS and acquired Versa Power Systems, Inc.

Beginning in 2012, FuelCell entered into a partnership with ExxonMobil to remove carbon dioxide from the exhaust of Exxon's power plants for carbon capture and sequestration (CCS). In 2019, the two companies renewed their joint-development agreement.

In 2017 FuelCell entered an agreement with Toyota to develop a 2.25 MW facility at Long Beach, California. Also in 2017, FuelCell was tapped by the Office of Naval Research to provide assistance on the Large Displacement Unmanned Undersea Vehicle (LDUUV) program.

In 2018, FuelCell Energy earned a $1.5 million research grant from the U.S. Department of Energy (DOE) to develop the company's fuel cell technology to aid the nuclear industry by converting excess power back into hydrogen. That same year, FuelCell began the construction of two plants in Hartford and New Britain as part of a clean energy procurement process for the Connecticut Department of Energy and Environmental Protection (DEEP).

In November 2018, FuelCell acquired a 14.9-MW fuel cell project in Bridgeport, Connecticut from Dominion Energy for $37 million. FuelCell had developed, built and been operating the plant since 2013. The plant is powered by five FuelCell stationary fuel cell power plants and an organic rankine turbine that converts heat from the fuel cells into additional electricity, which is sold to Connecticut Light & Power.

In 2019, FuelCell entered an agreement with Drax Power Station in the UK to study the use of the company's carbonate fuel cells to capture carbon dioxide emissions from Drax's biomass boilers. In August 2019, Jason Few was named FuelCell's new president and CEO.

Read the full text

In May 2021, the company obtained $8 million from the DOE for solid oxide fuel cell (SOFC) technology development.

In June 2021, FuelCell completed construction on a project with the city of San Bernardino Municipal Water Department (SBMWD) where a fuel cell treats anaerobic digester gas to produce electricity and thermal energy.

From Wikipedia’s article on FuelCell Energy, shared under CC BY-SA 4.0.7

Leadership

Who has led FuelCell Energy, and when. Pick a name to see everywhere that person has worked.

Board members and other officers (38)

Products and brands

The company today has fuel cell projects that run on natural gas and biogas. The cells can produce hydrogen in addition to power and thermal energy. Additionally, the company is developing fuel cell-based carbon capture, long-duration energy storage and solid-oxide based electrolysis.

FuelCell's proprietary technology uses carbonate fuel cells to capture and concentrate carbon dioxide from large industrial sources. Combustion exhaust is directed to the fuel cell, which produces power while capturing and concentrating carbon dioxide for permanent storage.

From Wikipedia’s article on FuelCell Energy, shared under CC BY-SA 4.0.7

Subsidiaries and ownership

Subsidiaries

  • FuelCell Energy (Canada)

From Wikidata.1

Former names

  • ENERGY RESEARCH CORP /NY/Jun 13, 1996 to Jun 14, 19996

Timeline

  1. Feb 21, 2020New chief executive Jason Few becomes CEO16
  2. Feb 10, 2011New chief executive Arthur A. Bottone Jr. becomes CEO17
  3. Jan 25, 2006New chief executive Daniel Brdar becomes CEO18
  4. 1969Founded Founded1

Filings

415 filings to the SEC since October 2021: 5 annual reports, 15 quarterly reports, 92 major events, 201 insider forms, 23 large holders, 79 other. The latest 20:

  1. Oct 15, 2026SCHEDULE 13G EDGAR
  2. Oct 8, 20264 EDGAR
  3. Oct 7, 20268-K EDGAR
  4. Oct 6, 2026144 EDGAR
  5. Sep 15, 20264 EDGAR
  6. Sep 2, 202610-Q EDGAR
  7. Sep 2, 20268-K EDGAR
  8. Aug 14, 2026SCHEDULE 13G/A EDGAR
  9. Aug 4, 2026SCHEDULE 13G EDGAR
  10. Jul 28, 2026SCHEDULE 13G EDGAR
  11. Jul 21, 20268-K EDGAR
  12. Jul 21, 2026424B7 EDGAR
  13. Jul 20, 20264 EDGAR
  14. Jul 16, 20264 EDGAR
  15. Jul 16, 20264 EDGAR
  16. Jul 16, 20264 EDGAR
  17. Jul 13, 2026SCHEDULE 13G EDGAR
  18. Jul 9, 20268-K EDGAR
  19. Jul 8, 2026424B5 EDGAR
  20. Jul 8, 20264 EDGAR

The 415 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last three years, summarized. The full record is on SEC EDGAR.

Insider trades and holders

Large holders

Investors who own more than 5% must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively. 23 such filings since October 2021, the latest 10:

  1. Oct 15, 2026SCHEDULE 13G
  2. Aug 14, 2026SCHEDULE 13G/A
  3. Aug 4, 2026SCHEDULE 13G
  4. Jul 28, 2026SCHEDULE 13G
  5. Jul 13, 2026SCHEDULE 13G
  6. Mar 26, 2026SCHEDULE 13G/A
  7. Feb 11, 2026SCHEDULE 13G
  8. Jan 30, 2026SCHEDULE 13G
  9. Aug 11, 2025SCHEDULE 13G
  10. Jul 29, 2025SCHEDULE 13G/A

From Forms 4 and Schedules 13D and 13G filed with the SEC.

Held by these funds

The largest holders among investment managers' 13F reports for the quarter ending Jun 30, 2026, the top 25 of 100. Change is in shares since the quarter before.

FundSharesValueShare of the fundChange
BlackRock, Inc.4,311,575$155.3M0.0%+3,275,840
Legal & General Group Plc2,419,645$87.1M0.0%−446,101
Vanguard Capital Management LLC2,332,924$84.0M0.0%+151,160
State Street Corp2,143,908$77.2M0.0%+1,910,356
Two Sigma Investments, LP2,061,353$74.2M0.1%+780,137
Geode Capital Management, LLC1,408,580$50.7M0.0%+826,884
Encompass Capital Advisors LLC1,365,900$49.2M2.1%New
UBS Group AG1,274,341$45.9M0.0%+673,676
Renaissance Technologies LLC1,272,500$45.8M0.1%+385,900
Anatole Investment Management Ltd1,165,501$42.0M7.1%New
Driehaus Capital Management LLC1,014,687$36.5M0.2%New
Invesco Ltd.982,042$35.4M0.0%−233,730
Baird Financial Group, Inc.866,244$31.2M0.0%New
Jane Street Group, LLC859,595$31.0M0.0%New
Citadel Advisors LLC852,881$30.7M0.0%+282,592
Millennium Management LLC746,879$26.9M0.0%−5,608
Trexquant Investment LP739,400$26.6M0.2%+220,069
Group One Trading LLC696,353$25.1M0.7%+645,535
Susquehanna International Group, Llp643,838$23.2M0.0%−1,076,330
Point72 Asset Management, L.P.621,095$22.4M0.0%+436,413
Vanguard Portfolio Management LLC505,082$18.2M0.0%+449,040
Bank Of Montreal /can/460,538$16.6M0.0%+1,239
Morgan Stanley450,750$16.2M0.0%+108,170
Northern Trust Corp430,826$15.5M0.0%+325,662
Dimensional Fund Advisors LP395,874$14.2M0.0%+83,338

13F reports cover disclosed long positions in U.S. stocks only.

Members of Congress who traded it

5 trades disclosed by members of Congress. “Vs S&P since” is the stock’s change since the trade minus the S&P 500’s.

DateMemberTradeAmountVs S&P sinceFiling
Apr 10, 2023Daniel S. GoldmanDemocratic, HouseSale$1,001 - $15,000+170.3%Report
Dec 7, 2020Thomas R. SuozziDemocratic, HouseSale$15,001 - $50,000+203.6%Report
Dec 2, 2020Thomas R. SuozziDemocratic, HouseBuy$15,001 - $50,000−204.4%Report
Dec 1, 2020Thomas R. SuozziDemocratic, HouseSale$100,001 - $250,000+206.1%Report
Nov 25, 2020Thomas R. SuozziDemocratic, HouseBuy$100,001 - $250,000−207.9%Report

Members report amounts as ranges, not exact figures. Returns are price-only (no dividends).

Sources

The numbers on this page point here. Each one links to the record it came from.

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