Energy efficiency

Find out more about Hydrogen and Methanol: Clean and Sustainable Energy for Off-grid Base Stations, don't miss it.

16/10/2024

Renewable energy

Hydrogen and Methanol: Clean and Sustainable Energy for Off-grid Base Stations

Find out more about Network virtualisation in terms of energy efficiency

04/07/2024

Network virtualisation in terms of energy efficiency

Learn about the importance of energy management in buildings.

09/04/2024

The importance of energy management in buildings

Find out more about the role of smart grids in the energy transition. The challenge will be to change the old centralised model.

11/03/2024

The role of smart grids in the energy transition

Telefónica makes progress in energy efficiency thanks to technology

05/03/2024

Energy efficiency

Telefónica makes progress in energy efficiency thanks to technology

Clock in Gran Vía Telefónica Building

04/03/2024

Time change: origin, history and consequences

impacto de la tecnología en la eficiencia energética

15/02/2024

Impact of technology on energy efficiency

eficiencia energética

12/02/2024

Energy efficiency in households and industry

21/10/2023

Energy efficiency

World Energy Saving Day: how we can contribute

Global warming and the greenhouse effect

05/07/2023

Sustainable development

Global warming and the greenhouse effect: what is the difference?

What are the consequences of the greenhouse effect and its causes.

22/06/2023

What is the greenhouse effect? Causes and consequences

16/12/2022

ECC Awards 2022: energy and climate change awards for a greener Telefónica

16/12/2022

Destination Net Zero: Telefónica’s seven priorities for 2023

03/06/2022

Digitalization as an ally of the green and energy transitions

05/05/2022

Virtual Cities Improve Real Cities for a More Liveable Future

📸 Pok Rie I Pexels

23/02/2022

Technological innovation is the key to improving business energy efficiency

04/03/2021

16 years of Energy Efficiency at Telefónica

12/12/2020

Telefónica joins the ‘1.5°C Supply Chain Leaders’ initiative to reduce the CO2 emissions of its small and medium-sized suppliers

27/11/2020

Telefónica projects to be more Connected to the Planet you should know

24/11/2020

Climate emergency: zero net emissions and other concepts you need to know

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