As filed with the U.S. Securities and Exchange Commission on July 26, 2024 Registration No. 333-278994 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 3 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Alternus Clean Energy, Inc. (Exact Name of Registrant as Specified in Its Charter) | Delawar | | --- | (State or Other Jurisdiction of Incorporation or Organization) Delaware 4931 87-1431377 (Primary Standard Industrial Classification Number) (I.R.S. Em ...

As filed with the U.S. Securities and Exchange Commission on July 19, 2024 Registration No. 333-276630 Alternus Clean Energy, Inc. (Exact Name of Registrant as Specified in Its Charter) | Delaware | | --- | UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 4 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 (State or Other Jurisdiction of Incorporation or Organization) (Primary Standard Industrial Delaware 4931 87-1431377 (I.R.S. Employer Identification ...

As filed with the U.S. Securities and Exchange Commission on July 19, 2024 Registration No. 333-276630 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 4 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Alternus Clean Energy, Inc. (Exact Name of Registrant as Specified in Its Charter) | Delaware | | --- | (State or Other Jurisdiction of Incorporation or Organization) (Primary Standard Industrial Delaware 4931 87-1431377 (I.R.S. Employer Identification ...

As filed with the U.S. Securities and Exchange Commission on July 19, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 2 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Alternus Clean Energy, Inc. (Exact Name of Registrant as Specified in Its Charter) | Delawar | | --- | (State or Other Jurisdiction of Incorporation or Organization) Delaware 4931 87-1431377 (Primary Standard Industrial Classification Number) (I.R.S. Employer Identification Number ...

As filed with the U.S. Securities and Exchange Commission on July 19, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 2 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Alternus Clean Energy, Inc. (Exact Name of Registrant as Specified in Its Charter) | Delawar | | --- | (State or Other Jurisdiction of Incorporation or Organization) Delaware 4931 87-1431377 (Primary Standard Industrial Classification Number) (I.R.S. Employer Identification Number ...

As filed with the U.S. Securities and Exchange Commission on July 1, 2024 Registration No. 333-276630 (State or Other Jurisdiction of Incorporation or Organization) (Primary Standard Industrial Delaware 4931 87-1431377 (I.R.S. Employer Identification Number) Classification Number) 360 Kingsley Park Drive, Suite 250 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 3 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Alternus Clean Energy, Inc. (Exact Name ...

As filed with the U.S. Securities and Exchange Commission on July 1, 2024 Registration No. 333-276630 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 3 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Alternus Clean Energy, Inc. (Exact Name of Registrant as Specified in Its Charter) (State or Other Jurisdiction of Incorporation or Organization) (Primary Standard Industrial Delaware 4931 87-1431377 (I.R.S. Employer Identification Number) Classification ...

As filed with the U.S. Securities and Exchange Commission on July 1, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 1 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Alternus Clean Energy, Inc. (Exact Name of Registrant as Specified in Its Charter) | Delaware | | --- | (State or Other Jurisdiction of Incorporation or Organization) (Primary Standard Industrial Classification Number) (I.R.S. Employer 360 Kingsley Park Drive, Suite 250 Fort Mill, ...

As filed with the U.S. Securities and Exchange Commission on July 1, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 1 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Alternus Clean Energy, Inc. (Exact Name of Registrant as Specified in Its Charter) | Delaware | | --- | (State or Other Jurisdiction of Incorporation or Organization) (Primary Standard Industrial Classification Number) (I.R.S. Employer 360 Kingsley Park Drive, Suite 250 Fort Mill, ...

As filed with the U.S. Securities and Exchange Commission on June 28, 2024 Registration No. 333-276630 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 2 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Alternus Clean Energy, Inc. (Exact Name of Registrant as Specified in Its Charter) | | | (State or Other Jurisdiction of Incorporation or Organization) (Primary Standard Industrial Classification Number) (I.R.S. Employer Identification Number) 360 Kings ...