FuelCell Energy (FCEL) files $200M offering; $30M overallotment option
FuelCell Energy, Inc. is offering $200,000,000 of its common stock, with an option for underwriters to purchase up to an additional $30,000,000 of shares. The shares will be listed on The Nasdaq Global Market under the symbol FCEL.
The prospectus supplement describes use of proceeds for manufacturing capacity expansion, working capital and general corporate purposes. It discloses a Capital Equipment Purchase Agreement with Fit Energy USA LP that included issuance of warrants to purchase up to 12,000,000 shares at an exercise price of $26.44 per share and requires the company to file resale registration rights within 30 days. It also discloses Export-Import Bank financing of $49 million, with approximately $22 million disbursed on June 30, 2026.
Shares outstanding used for offering context are 67,608,173 as of June 30, 2026. The prospectus supplement is labeled "subject to completion" and contains customary underwriting, lock-up and risk-factor disclosures.
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Insights
Sizable at-the-market style equity offer with typical underwriter option and lock-ups.
The company is registering a $200,000,000 primary common stock offering, with a $30,000,000 overallotment option. The prospectus supplement frames proceeds for capacity expansion, working capital and general corporate purposes, and includes standard underwriting discounts, lock-up provisions and disclosure that the document is "subject to completion."
Key near-term items to watch in subsequent filings are pricing and finalized net‑proceeds amounts, underwriter exercise of the option, and any amendments to use-of-proceeds allocations; timing and amounts for those items will appear in final prospectus pricing disclosures.
Warrants and registration rights create potential future share overhang depending on vesting and exercise.
The CEPA with Fit generated performance‑vested warrants to purchase up to 12,000,000 shares at an exercise price of $26.44, and a registration rights agreement requires filing within 30 calendar days for resale of shares issuable upon exercise. These warrants are performance‑based and include 24‑month vesting/expiration mechanics.
Monitor the company’s registration filing (timing and form), the vesting milestones under the CEPA, and any exercises — these determine whether the registered resale shares will become immediate marketable supply.
Export-Import Bank financing provides non-dilutive project liquidity in staged tranches.
The Board of the Export-Import Bank approved a $49 million financing package, with net proceeds of approximately $22 million disbursed on June 30, 2026 to support delivery of five 2.8 MW Blocks to a South Korea counterparty; a second tranche is expected in October 2026 subject to customary closing conditions.
Watch for the company’s disclosure of tranche conditions and any project-level covenants in future filings, as those items affect timing of non‑equity liquidity and related delivery obligations.
Key Figures
Key Terms
registration rights agreement regulatory
performance-based vesting financial
overallotment option market
pro forma net tangible book value financial
AI-generated analysis. How Rhea-AI works. Not financial advice.
FAQ
What is FuelCell Energy (FCEL) offering in this prospectus supplement?
How will FuelCell Energy use the proceeds from the offering (FCEL)?
What warrants were issued to Fit Energy and what are the terms?
Does FuelCell Energy have non-dilutive financing disclosed in the supplement?
How many shares were outstanding for FCEL used to calculate post-offering context?
(To Prospectus dated June 8, 2026)
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Per Share
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Total
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| Public offering price | | | | $ | | | | | $ | | | ||
| Underwriting discounts and commissions(1) | | | | $ | | | | | $ | | | ||
| Proceeds, before expenses, to us | | | | $ | | | | | $ | | | | |
| | Citigroup | | | Barclays | |
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ABOUT THIS PROSPECTUS SUPPLEMENT AND PROSPECTUS
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CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS
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| | | | S-iii | | |
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PROSPECTUS SUPPLEMENT SUMMARY
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| | | | S-1 | | |
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THE OFFERING
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| | | | S-3 | | |
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RISK FACTORS
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| | | | S-4 | | |
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USE OF PROCEEDS
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| | | | S-6 | | |
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CAPITALIZATION
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| | | | S-7 | | |
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DILUTION
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| | | | S-9 | | |
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DESCRIPTION OF CAPITAL STOCK
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| | | | S-11 | | |
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MATERIAL UNITED STATES FEDERAL INCOME TAX CONSIDERATIONS
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| | | | S-18 | | |
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UNDERWRITING
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| | | | S-23 | | |
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LEGAL MATTERS
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| | | | S-29 | | |
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EXPERTS
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| | | | S-29 | | |
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WHERE YOU CAN FIND ADDITIONAL INFORMATION
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| | | | S-29 | | |
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ABOUT THIS PROSPECTUS
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FORWARD-LOOKING STATEMENTS
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INCORPORATION BY REFERENCE
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| | | | 2 | | |
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OUR COMPANY
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RISK FACTORS
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USE OF PROCEEDS
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| | | | 4 | | |
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THE SECURITIES WE MAY OFFER
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| | | | 4 | | |
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DESCRIPTION OF CAPITAL STOCK
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| | | | 5 | | |
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DESCRIPTION OF DEBT SECURITIES
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| | | | 12 | | |
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DESCRIPTION OF WARRANTS
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| | | | 20 | | |
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DESCRIPTION OF UNITS
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| | | | 21 | | |
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SELLING SECURITY HOLDERS
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| | | | 22 | | |
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PLAN OF DISTRIBUTION
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| | | | 23 | | |
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LEGAL MATTERS
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| | | | 25 | | |
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EXPERTS
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WHERE YOU CAN FIND ADDITIONAL INFORMATION
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As of April 30, 2026
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(in thousands)
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Actual
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Pro Forma
(giving effect to sales under the Open Market Sale Agreement) |
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Pro Forma As
Adjusted for Offering |
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(unaudited)
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Cash and cash equivalents, unrestricted
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| | | $ | 373,167 | | | | | $ | 426,087 | | | | | $ | | | |
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Long-term debt and financing obligations, including current portion of long-term debt, long-term deferred revenue, operating lease liabilities and debt and other liabilities
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| | | $ | 169,062 | | | | | $ | 169,062 | | | | | $ | 169,062 | | |
| Stockholders’ equity: | | | | | | | | | | | | | | | | | | | |
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Common stock ($0.0001 par value); 1,000,000,000 shares authorized; 63,549,362 shares issued and outstanding, actual, 67,606,460 shares issued and outstanding, pro forma (giving effect to sales under the Open Market Sale Agreement) and shares issued and outstanding, pro forma as adjusted
|
| | | | 6 | | | | | | 7 | | | | | | | | |
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Additional paid-in capital
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| | | | 2,651,450 | | | | | | 2,704,369 | | | | | | | | |
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Accumulated deficit
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| | | | (1,930,216) | | | | | | (1,930,216) | | | | | | (1,930,216) | | |
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Accumulated other comprehensive loss
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| | | | (1,810) | | | | | | (1,810) | | | | | | (1,810) | | |
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Treasury stock, Common, at cost (57,681 shares)
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| | | | (1,502) | | | | | | (1,502) | | | | | | (1,502) | | |
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Deferred compensation
|
| | | | 1,502 | | | | | | 1,502 | | | | | | 1,502 | | |
|
Total stockholders’ equity:
|
| | | | 719,430 | | | | | | 772,350 | | | | | | | | |
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Total capitalization
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| | | $ | 888,492 | | | | | $ | 941,412 | | | | | $ | | | |
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Public offering price per share
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| | | | | | | | | $ | | | |
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Pro forma net tangible book value per share as of April 30, 2026
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| | | $ | 12.40 | | | | | | | | |
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Increase in pro forma net tangible book value per share attributable to the offering
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| | | $ | | | | | | | | | |
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Adjusted pro forma net tangible book value per share as of April 30, 2026, after
giving effect to the offering |
| | | | | | | | | $ | | | |
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Dilution per share to new investors in the offering
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| | | | | | | | | $ | | | |
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Underwriter
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Number
of Shares |
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Citigroup Global Markets Inc.
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Barclays Capital Inc.
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Total
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| | | |
No Exercise
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Full Exercise
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Per share
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| | | $ | | | | | $ | | | ||
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Total
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| | | $ | | | | | $ | | | | |
Attention: Corporate Secretary
3 Great Pasture Road
Danbury, Connecticut 06810
(203) 825-6000
Preferred Stock
Debt Securities
Warrants
Units
| |
ABOUT THIS PROSPECTUS
|
| | | | 1 | | |
| |
FORWARD-LOOKING STATEMENTS
|
| | | | 1 | | |
| |
INCORPORATION BY REFERENCE
|
| | | | 2 | | |
| |
OUR COMPANY
|
| | | | 3 | | |
| |
RISK FACTORS
|
| | | | 4 | | |
| |
USE OF PROCEEDS
|
| | | | 4 | | |
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THE SECURITIES WE MAY OFFER
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| | | | 4 | | |
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DESCRIPTION OF CAPITAL STOCK
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| | | | 5 | | |
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DESCRIPTION OF DEBT SECURITIES
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| | | | 12 | | |
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DESCRIPTION OF WARRANTS
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| | | | 20 | | |
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DESCRIPTION OF UNITS
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| | | | 21 | | |
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SELLING SECURITY HOLDERS
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| | | | 22 | | |
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PLAN OF DISTRIBUTION
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| | | | 23 | | |
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LEGAL MATTERS
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| | | | 25 | | |
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EXPERTS
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| | | | 25 | | |
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WHERE YOU CAN FIND ADDITIONAL INFORMATION
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| | | | 25 | | |
Attention: Corporate Secretary
3 Great Pasture Road
Danbury, Connecticut 06810
Telephone: (203) 825-6000
| | Citigroup | | |
Barclays
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