Exhibit 21.1

 

Subsidiary

Principal Activity

Date Acquired/Established

ALTN Ownership

Country of Operations

Alternus Europe Limited f/k/a AEG JD 03 Limited

Holding Company

March 21, 2022

Alternus Lux 01 S.a.r.l.

Ireland

AEG MH 04 Limited

Holding Company

January 16, 2024

Alternus Lux 01 S.a.r.l.

Ireland

Alternus LUX 01 S.a.r.l.

Holding Company

October 5, 2022

Alternus Clean Energy, Inc.

Luxembourg

ALT POL HC 02 sp z.o.o.

Holding Company

January 20, 2023

Alternus Europe Limited

Poland

ALT Alliance LLC

Holding Company

September 15, 2023

Alternus Clean Energy, Inc.

USA

Alantean LLC

Joint Venture

April 10, 2024

ALT Alliance LLC (51%)

USA

BESS LLC

Holding Company

December 10, 2024

Alternus Clean Energy, Inc.

USA

EverOn Energy LLC

Joint Venture

March 24, 2025

ALT Alliance LLC (51%)

USA