ESG Factbook 2026

ESG Factbook 2026

‌Contents

1. How we manage sustainability

2. ESG facts & figures

   1. Environment

   2. Social

   3. Governance

• Strategic overview

• Business model & sustainability contribution

• ESG leadership & performance

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» We have included relevant ESG information in the ESG Factbook, providing additional insights beyond the EnBW Annual Report 2025 (as of 12 May 2026).

‌ESG Factbook 2026 - Why sustainability matters for us - Strategic overview

Secure and affordable energy in a decarbonized world

Sustainable Generation Infrastructure

Smart Infrastructure for Customers

EnBW business segments

Sustainable Generation Infrastructure

Smart Infrastructure for Customers

System Critical Infrastructure

Climate change mitigation

Security of supply

Affordability

"EnBW is making a significant contribution to the transformation of Germany's energy

"

infrastructure. We are the only large integrated energy company in the country, and we cover the entire energy value chain - from power generation, transmission and trading, through to distribution and energy solutions for customers. Our goal is an energy system that is affordable, secure, and climate-friendly.

Dr. Georg Stamatelopoulos CEO of EnBW

3

ESG Factbook 2026 - Why sustainability matters for us - Strategic overview

Anchored in Germany with activities across Europe and diversified integrated segments

Number of employees per country Well-balanced integrated business model

> 11.2 GW

generation capacity

~ 180,000 km

electricity & gas grids

> 8,000

fast-charging points

5.5 m

B2C & B2B customers

11 9

6

8 5

13 1

2

Share of total adjusted EBITDA by Segment1

2025

System Critical Infrastructure

53.2

Sustainable Generation Infrastructure

45.2

Smart Infrastructure for Customers

7.0

(in percent)

4 3 10

7

12

1. Germany

2. Czech Republic 3 Switzerland 4

France

1. Poland

2. Denmark

3. Italy

8

Great Britain

Sweden

Austria Norway Turkey Belgium

9

10

11

12

13

< 100 > 100 > 1,000 > 20,000

1 The sum of the three segments does not correspond to the adjusted EBITDA for the EnBW Group→ €-273.9 million (-5.4%) is attributable to Other/Consolidation in the 2025 financial year.

4

‌ESG Factbook 2026 - Why sustainability matters for us - Business model & sustainability contribution

Renewables as a main driver of sustainability already account for around two-thirds of our generation capacity

25%

Installed generation capacity 2025 Generated electricity 20251

11.2 GW

(2024)

21% 18% 9% 10% 1%

28% 10% 3%

23.3 TWh

8%

22%

(2024)

1% 1%

24%

8%

4% 23% 13%

11.2 GW

23%

19%

9% 14% 1% 20%

11% 3%

25.7 TWh

1%

17%

5% 33%

1%

13%

Renewables

66%

Thermal

34%

Renewables

53%

Thermal

47%

1 Generation volumes are reported without the volumes for positive redispatch that cannot be controlled by EnBW. Own generation including positive redispatch in 2025 was 27,112 GWh (previous year: 24,810 GWh).

2 Storage / pumped storage power plants using natural flow of water including pumped storage power plants that do not use the natural flow of water. 5