Market Cap

Siemens Energy Market Capitalization:

Siemens Energy AG

€105.08 Billion

EUR as of Jan. 1, 2026

US$123.41 Billion

business Siemens Energy Company Profile

Siemens Energy Main Stock Listing

FSX: ENR

Market capitalization history of Siemens Energy

Market capitalizations are calculated from the opening stock price at the beginning of each month.

Top Competitors by Market Capitalization

Industry: Utilities—Independent Power Producers
Company Market Cap (USD)
China Yangtze Power Co. Ltd $95.15 B
Vistra Corp. $55.98 B
NRG Energy, Inc. $32.14 B
CGN Power Co. Ltd $27.14 B
China National Nuclear Power Co. Ltd $25.54 B
Sector: Utilities
Company Market Cap (USD)
NextEra Energy $168.55 B
Iberdrola, SA $146.18 B
Constellation Energy $114.42 B
Enel SpA $106.27 B
The Southern Company $95.99 B

Yearly evolution of Siemens Energy market cap

Date Market Cap YoY Change
Jan. 1, 2026 €105.08 B 164.37%
Jan. 1, 2025 €39.75 B 319.55%
Jan. 1, 2024 €9.47 B -26.30%
Jan. 1, 2023 €12.85 B -8.04%
Jan. 1, 2022 €13.98 B -35.31%
Jan. 1, 2021 €21.61 B

Market capitalization is calculated from the opening stock price at the beginning of each year.

Siemens Energy Categories

Germany languages Utilities languages Utilities—Independent Power Producers
Germany Utilities Germany Utilities—Independent Power Producers

Stocks & Indices

Siemens Energy AG has the following listings and related stock indices.


Stock: FSX: ENR

What is a company's market capitalization?

The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.