Company: ALCE
Filing Date: 2025-12-08
Form Type: DEF 14C
Source: 0001213900-25-118968
Chunk: 0

Company: Alternus Clean Energy, Inc.
Filing Date: 2025-12-08
Form: DEF 14C
Chunk 0
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<div align='center'>UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Schedule 14C

Information Statement Pursuant to Section 14(c) of the
Securities Exchange Act of 1934

(Amendment No. )</div>

Check the appropriate box:

| ☐ | Preliminary Information Statement                                               |
| ☐ | Confidential, for Use of the Commission Only (as permitted by Rule 14c-5(d)(2)) |
| ☒ | Definitive Information Statement                                                |

<div align='center'>ALTERNUS CLEAN ENERGY, INC.(Name of Registrant As Specified In Its Charter)</div>

Payment of Filing Fee (Check the appropriate box):

| ☒ | No fee required                                                                                                                                                   |
| ☐ | Fee paid previously with preliminary materials.                                                                                                                   |
| ☐ | Fee computed on table in exhibit required by Item 25(b) of Schedule 14A (17 CFR 240.14a-101) per Item 1 of this Schedule and Exchange Act Rules 14c-5(g) and 0-11 |

<div align='center'>NOTICE OF STOCKHOLDER ACTION BY WRITTEN CONSENT
WE ARE NOT ASKING YOU FOR A PROXY AND YOU ARE REQUESTED NOT TO SEND US A PROXY

ALTERNUS CLEAN ENERGY, INC.
17 State Street, Suite 4000,
New York City, New York, 10004</div>

To the Stockholders of Alternus Clean Energy,
Inc.:

This notice (this “Notice”) and the
accompanying Information Statement are being furnished to the stockholders of Alternus Clean Energy, Inc., a Delaware corporation (“Alternus,”
the “Company,” “we,” “our,” or “us”), in connection with the
corporate actions described below taken by the Company’s Board of Directors (“Board”) and by the holder of a
majority of the Company’s voting capital stock (the “Majority Stockholder”) by written consent in lieu of meetings
executed on November 24, 2025, pursuant to Section 228 of the Delaware General Corporation Law (“DGCL”) and our
bylaws, provided approval for the following corporate actions, respectively (the “Authorizations”):

Item 1:The
approval of an amendment to our Certificate of Incorporation to effect a reverse stock split of our common stock at a ratio ranging from
1-for-2 and 1-for-