Iberdrola group's climate commitment

The electricity sector plays a key role in fulfilling the goal set by the historic Paris Agreement to keep global temperature rise well below 2 ºC and to tackle the climate emergency. Iberdrola group, global leader in the fight against climate change — goal no. 13 of the Sustainable Development Goals (SDGs) — and active participant of the different Climate Summits, is fully aligned with this international agreement.

 SEE INFOGRAPHIC SUMMARY: Leaders against climate change [PDF]


Climate change is defined as a change in climate patterns attributable, directly or indirectly, to human activity. Greenhouse gases build up in the atmosphere and trap heat, increasing the greenhouse effect and raising the overall temperature of the planet.

Climate change is superimposed on the natural variability observable over equivalent periods of time, and also affects other changes in earth systems (melting ice, rising sea levels, etc.).


Effects of climate change.

Iberdrola groups goals of emission reduction.#RRSSIberdrola groups goals of emission reduction.



Iberdrola began a thorough transformation of its business model more than 20 years ago, when it opted for a sustainable, safe and competitive energy model that would allow it to tackle the fight against climate change in the world.

Iberdrola wishes to contribute actively and decisively to a sustainable and low-carbon future, an effort that will also drive forward social and economic development through the creation of employment and wealth. Firm in its fight against climate change, Iberdrola is currently top of the main international indexes.

Iberdrola, which looks upon the fight against climate change as a strategic pillar of its activity, has an anti-climate change policy with different lines of action.

The chairman of the group, Ignacio Galán, joined the manifesto of business leaders for renewed global cooperation [PDF] promoted by the United Nations Global Compact to encourage progress towards a more equitable, inclusive and sustainable world. More than 1,200 CEOs from more than 100 countries signed the declaration to show their support for the UN principles and to promise more international cooperation to protect all citizens, promote peace and save the planet.

In addition, Galán has signed up to a manifesto — involving more than 150 executives and investors — to urge the leaders of the European Union to support the ambitious goals set out in the European Green Deal and reduce greenhouse gas emissions by at least 55 % by 2030.

We support the announcement by the European Commission to raise emission reduction targets by 2030.#RRSSWe support the announcement by the European Commission to raise emission reduction targets by 2030.

In addition, the company has joined forces with 11 other companies for a zero-carbon future and a more resilient Europe. To achieve this they have set up the CEO Alliance for the recovery, reform and resilience of Europe (R3) (European CEO Alliance), an initiative that supports the Paris Agreement goals for 2050, the EU Green Deal, and a greater ambition for the Union's climate goals. All "with the aim of building a more resilient, digitalised, prosperous and sustainable Europe for future generations".

All member companies, coming from key industrial sectors, believe the new climate targets of the European Commission, envisaging emission reductions of 55 % by 2030, are manageable. On the industry side, the CEO Alliance members have already pledged to invest more than €100 billion in their respective decarbonization roadmaps over the next years to help reach these targets. The members also agree that the transformation towards a net-zero carbon future needs to be based on a broad public consensus.

The CEO Alliance is working together on specific projects: charging infrastructure throughout the whole of the EU for heavy goods transport, the integration of EU energy systems, digital monitoring of the carbon footprint, sustainable and healthy buildings, electric buses for Europe, the green hydrogen value chain and the rapid growth of battery production.

In March 2021, ten leaders from this action tank joined the seventh global climate strike to demand far-reaching climate protection measures. In their manifesto they state that they are "convinced that the EU Green Pact and Next Generation EU will put Europe's innovation and business enterprise at the service of the global climate cause, foster a wave of investments in sustainability and resilience, and create jobs throughout the whole EU".

Iberdrola has also joined other leaders in the European energy sector committed to clean, safe energy in expressing their firm support for the taxonomy thresholds based on climate and environmental science. Following the publication of the Delegated Act of the European Commission on the Sustainable Taxonomy of the EU, these operators have sent a letter [PDF] welcoming the life cycle intensity limit of 100g de CO2e/kWh as a decisive contribution to the mitigation of climate change, and insisting that this threshold should be reduced to zero by 2050.

Due to its work, Iberdrola has been recognized as the best business leadership company in defense of climate policies by We Mean Business, an international coalition in climate action defense from a business approach.


To develop its commitment, Iberdrola has a six-point climate action plan. These activities have allowed us to demonstrate that technology and solutions are available to successfully tackle climate change. Not only in a viable and competitive way, but also by creating numerous business opportunities and supporting a fair transition for those sectors that could be negatively affected, in the energy transition process.

Iberdrolas lines of action to fight against climate change.#RRSSIberdrolas lines of action to fight against climate change.

Discover our main lines of action


  • Contribute to the mitigation of climate change and the decarbonization of the energy model.
  • Supporting international negotiations and the significant involvement of the private sector to meet goal thirteen of the Sustainable Development Goals: Climate Action.
  • Holding on to the position as global leader in renewable energy, smart grids and efficient technologies.
  • Integrate climate change into internal decision-making processes, as well as in the analysis and management of long-term risks for the group.
  • Actively fostering a culture that promotes the efficient and responsible use of energy.
  • Promoting internal training and climate awareness of interest groups and encouraging suppliers to adopt appropriate policies.

Hide lines of action



In line with its commitment to decarbonization, Iberdrola has completed the closure of the Lada (Asturias) and Velilla (Palencia) thermal power stations, culminating a process initiated in 2001 that has led to the closure of 17 coal and fuel oil thermal power stations around the world with a total production of more than 8,500 MW. The company has also reduced its CO2 emissions by 75% over the last 20 years.

Through its historic €75bn investment programme for 2020-2025, the group will give a significant boost to the area of Renewables, which will reach 60 GW of installed capacity by 2025 (compared with 34.8 GW at the close of the Fiscal year 2020), and 95 GW by 2030. In addition, by the end of the decade the company expects to double its regulated assets - to €60bn - and produce 85,000 tonnes of green hydrogen, with 83 % of investments earmarked for 'A' rated countries.

This strategy of investment in clean energy and our commitment to clean energy, and to favouring measures to combat climate change worldwide, has led us to continue reducing our own emissions. At the close of the Fiscal year 2020 these fell at 98 grams per kWh, a figure half or almost three times less than our main competitors. We have also committed to be, by 2030, a carbon-neutral company in Europe and to reduce our global CO2 emissions to 50g/kWh. It should be noted that, at the close of the Fiscal year 2020, Iberdrola had already avoided emitting 73.7 million tons of CO2 in the last three years, as 79 % of its own installed capacity comes from emission-free sources and it generates 100 % of its energy with zero emissions in countries such as the United Kingdom, Germany and Portugal.

What's more, the company is still the world's leading issuer of green corporate bonds with more than 13.2 billion euros issued between 2014 and 2020. It has committed to planting 20 million trees by 2030 and is aiming to reach a figure of 2.5 million in 2022 and 8 million in 2025, which will capture around 6 million tons of CO2 in 30 years.

 Don't miss all the information about the COPs

Below is a set of Frequently Asked Questions about climate change. In addition, you can learn more about the various tools and resources we offer in the Learn about climate change section.


All the information about


Essential information about global warming

Global warming is the greatest environmental threat we face and, as UN Secretary General, António Guterres, warns, "climate change is the defining challenge of our time". The scientific data show that its effects are occurring at an unprecedented rate and it has obvious consequences. 2019 was the second-warmest year on record, with the global average temperature exceeding that of the pre-industrial era (1850-1900) by 1.1°C, with each successive decade being warmer than any previous decade since 1980. The clock cannot be stopped, so if immediate action is not taken the situation will be irreversible. The solutions to global warming require a coordinated response from all the countries of the world to try to reverse its main impacts (rising sea levels, rising average and extreme temperatures and melting ice caps). By signing the Paris Agreement, nearly 200 countries agreed to set emission reduction targets to keep the increase in global average temperature to well below 2°C above pre-industrial levels1, and to pursue efforts to limit this increase to 1.5°C, which would imply achieving net zero emissions in 2050. As part of this commitment, the European Union has committed to reduce net greenhouse gas emissions to zero by 2050.

What is the origin of climate change?

Industrialisation has meant that the concentration of greenhouse gases (such as carbon dioxide or methane) in the atmosphere, which help to retain heat so that our planet is habitable, has increased exponentially since the beginning of the last century, when, without human action, nature was responsible for balancing emissions. As these gases increase as a result of human activity, mainly due to the growth in the burning of fossil fuels, the amount of infrared radiation accumulated by the earth that contributes to the increase in the greenhouse effect is increased, and therefore the temperature of the entire planet rises, which is linked to other changes in the earth system. This current climatic alteration of anthropogenic origin is what is known as "climate change". Carbon dioxide (CO2) is one of these GHGs produced mainly by human activity and is responsible for two-thirds of man-made global warming, followed by other emitted gases such as methane, nitrous oxide and fluorinated gases. CO2 concentration peaked at 407.8 parts per million in 2018 (estimated to be 410 ppm in 2019), above the levels observed in at least the last 800,000 years and higher than any concentration levels that humans have ever lived with.

Although there are significant disparities between countries in their past and future contribution to GHG emissions, we will all suffer the consequences and coordinated action at the global level is required. Discover the countries most threatened by and vulnerable to climate change.

What role do greenhouse gases play in climate change?

The human influence on the climate system is clear. Our action generates greenhouse gases (GHGs) that concentrate in the atmosphere and retain heat, increasing what is known as the greenhouse effect and contributing to an increase in the planet's temperatures, with an effect that can last for many millennia before natural processes remove them from the atmosphere. Although most GHGs are of natural origin and, without them, life as we know it would not be possible as the planet would be too cold (it would be about 30°C lower), industrialisation has caused an exponential increase in the concentration of these gases since the beginning of the last century. Carbon dioxide (CO2) is one of these GHGs produced mainly by human activity and is responsible for 63% of man-made global warming, the other gases emitted being methane, nitrous oxide and fluorinated gases. CO2 concentration peaked at 407.8 parts per million in 2018 (estimated to be 410 ppm in 2019), above the levels observed in at least the last 800,000 years and above any concentration levels that man has ever lived with. The future climate will depend on the warming from past anthropogenic GHG emissions as well as future emissions and natural climate variability. It is therefore necessary to stabilise the atmospheric concentrations of greenhouse gases at a level that avoids dangerous interference with the climate system. This requires action on the current energy model based on the use of fossil fuels (coal, gas and oil), the combustion of which generates large quantities of GHG, and which has been one of the main causes of climate change. Two-thirds of global GHG emissions are due to the production of energy for electricity, transport, heating and industry.

What is the greenhouse effect?

The term "greenhouse effect" refers to the retention of the Sun's heat on the Earth by a layer of gases in the atmosphere. Without them life as we know it would not be possible, as the planet would be too cold (it would be about 30°C lower). Most greenhouse gases are generated naturally. However, industrialisation has meant that the emission and concentration of these gases has increased exponentially since the beginning of the last century, when, without human action, nature was responsible for balancing emissions. As these gases increase, the amount of infra-red radiation accumulated by the earth increases and therefore global warming occurs. Carbon dioxide (CO2) is the gas we produce the most and, therefore, the one responsible for most of the warming (due to the large volume of emissions it represents and its high level of permanence in the atmosphere), although there are other gases we emit in smaller quantities, but which can be much more powerful in contributing to the greenhouse effect. These are methane, nitrous oxide and fluorinated gases. In addition, we also emit a number of precursor gases that form substances once released into the atmosphere that contribute to the greenhouse effect, such as tropospheric ozone (O3), as well as aerosols such as black carbon (soot), which can have a cooling or warming effect.

What are the consequences of climate change?

The scientific evidence shows that warming and its related effects (e.g. melting ice, rising sea levels, or changing extreme events patterns such as heat waves, hurricanes or torrential rains) are occurring at an unprecedented rate. These changes greatly affect human well-being and all sectors of activity, both directly and indirectly, through their impacts on natural ecosystems and socio-economic systems. The extinction of animals and plants is also anticipated, as habitats will change so rapidly that many species will be unable to adapt in time. In addition, the World Health Organization (WHO) has warned that the health of millions of people could be threatened by an increase in climate-sensitive infectious diseases such as malaria, malnutrition and water-borne diseases. However, the risks are unevenly distributed and generally greater for disadvantaged individuals and communities, widening the gap between developed and developing countries and exacerbating problems associated with migration and social conflict. In short, we are facing a climate emergency with serious economic and social consequences. If we do not act and do not take serious measures, rapid and decisive action now, the situation will be irreversible.

How is climate change affecting biodiversity?

The UN baseline report on biodiversity, published by the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) in 2019, warns of the unprecedented deterioration that human action is causing to nature. Climate change affects many aspects of biodiversity including species distribution, phenology, population dynamics, community structure and ecosystem function. These impacts add to the effects of other human pressures on ecosystems (destruction of habitats, pollution, overexploitation, invasive species), which are already affecting their vulnerability. This entails a loss of quality of the goods and services provided by ecosystems that act as vital support for human activity (water, food, medicine, pathogen control, etc.).

According to this study, 47% of endangered land mammals, excluding bats, and 23% of endangered birds have already been adversely affected by climate change in at least part of their range. In addition, climate change has accelerated the disappearance of living coral cover on coral reefs ("bleaching" of the reefs), with approximately half of the cover having disappeared since the 1870s. It should be noted that the impact of climate change will be increasing, worsening the state of ecosystems, in some cases exponentially, with the rise in global warming.

When was the first climate change summit?

The first climate conference was held almost 30 years ago, known as COP. The initials stand for Conference of Parties, the "Parties" being the states, some 200 of them, that have subscribed to the United Nations Framework Convention on Climate Change (UNFCCC). The background dates from the Earth Summit, held in Rio de Janeiro in 1992, when the world acknowledged the existence of climate change, based on data provided by the Intergovernmental Panel on Climate Change (IPCC). In Rio, 195 countries signed the Framework Convention which came into force in 1994. The following year, in 1995, the first COP was held in Berlin. It was the beginning of a series of global meetings that would be repeated annually to bring together world leaders with the aim of making decisions to reduce the emission of greenhouse gases and therefore slow down climate change.

It was not until COP21 in 2015, that a global treaty, the Paris Agreement, ratified by 195 countries, would come into existence. This agreement set a common goal to keep the global average temperature increase below 2 degrees Celsius, while maintaining efforts not to exceed a 1.5 degree rise.

Actions to deal with climate change

Climate change is the greatest challenge facing humanity and its solution requires joint action by all actors, with the mitigation and adaptation actions we take in the coming years being decisive. Governments must take action and reach ambitious commitments in terms of emissions mitigation and adaptation to their impacts. The private sector must implement multilateral agreements between governments and provide the necessary funding to meet the objectives. The different economic sectors must be involved in these efforts. For example, in the field of energy, we must advance the decarbonisation process by promoting renewable energies, reducing the use of fossil fuels, encouraging energy efficiency and rationalised use of energy and promoting the sustainability of transport (sustainable mobility). And as citizens we all need to make changes, carry out actions and decisions to fight climate change global warming and protect the environment on a day-to-day basis. Actions to reduce climate change include: commitment (people who demand political action from governments); participation (individuals who contribute to the sustainability of their communities); healthy habits (walking, cycling, using public transport, consume responsibly, etc.); ecological awareness (societies that love and respect nature); efficiency and innovation (people who prioritise energy saving and the use of renewable energies).

What role does the energy sector play in the fight against climate change?

The current energy model based on the use of fossil fuels (coal, gas and oil), the combustion of which generates large quantities of GHG and has been one of the main causes of climate change. Two-thirds of global GHG emissions are due to the production of energy for electricity, transport, heating and industry. Achieving climate objectives requires a strategy based on the decarbonisation of electricity generation with renewables, energy efficiency and the electrification of other energy uses. Renewable energies in the electricity sector are competitive options with other conventional generation sources. Technological development is also reaching end use energies, such as transport and building, making competitive solutions based on electricity possible. Therefore, transport is responsible for a quarter of the world's CO2 emissions and for most of the pollution in cities. A very effective way to solve both problems, which come from the same source, is to electrify transport with electric vehicles, to achieve a better use of energy thanks to their greater efficiency. This is because electric mobility is increasingly becoming a competitive solution (in fact, in just a few years the cost parity of the electric vehicle and conventional vehicles will be reached). In this transformation, electricity networks will play a key role in facilitating the penetration of renewables and the electrification of the economy.

How can we combat climate change in our daily lives? What are the best ways?

There are many actions that you can incorporate into your daily life to help reduce your climate and environmental impact. The important thing is to integrate climate change as one more decision criterion in everyday life (along with economic, health and other considerations). Walking, cycling or using public transport to get around is a good measure to avoid emitting CO2 into the atmosphere and if you have to use a private vehicle, opt for an electric one. You can also try to reduce the use of fossil fuels at home, by electrifying consumption (e.g. heat pump instead of boiler) or by using renewable energy at home (aerothermal, geothermal, solar thermodynamics), while trying to improve energy efficiency at home: use energy-saving light bulbs, check your windows, keep your boiler well maintained, make efficient use of heating and be careful in your daily habits. Other ways to combat global warming include responsible consumption and investment, and the minimisation of waste, with a commitment to recycling and reuse. Recycling at home is essential for helping to slow down climate change.

What is a carbon footprint and how does it affect climate change?

The carbon footprint is the measurement used to measure the impact of human activities on climate change. This is an indicator that calculates the amount of greenhouse gases (measured in units of carbon dioxide equivalent) emitted into the atmosphere as a direct or indirect result of an individual, organisation, event or product. In an individual these emissions can be generated in transportation, food, home, etc. The fight against global warming and its consequences necessarily involves reducing carbon dioxide emissions into the atmosphere, and this entails replacing fossil fuels with clean energy. There are tools and calculators you can use to help you calculate your carbon footprint.

Is information on renewable energy provided at school?

The fight against climate change is a challenge of such a great magnitude that it demands action from all stakeholders: governments, companies, NGOs, learning centres and ordinary citizens. Changes in behaviour and social demand are required from present and future citizens in all its facets. By means of a greater presence of climate change content and solutions in the classroom, the awareness and action of young people is increased. It is essential for teachers to have tools to teach young people about the causes, impacts and consequences of the global challenge of climate change, help them understand the vulnerability of nature to human pressure and understand the role of energy and mobility as a solution to this global challenge, and encourage responsible and efficient consumption of resources.

What are citizens doing to combat climate change?

Many citizens' movements demand a responsible attitude from governments, companies and institutions towards the future of the planet, and a greater awareness, especially among young people, of how important it is to change our habits. These movements are increasingly gaining a prominent presence at the various climate summits, most notably the initiative promoted by Swedish activist Greta Thunberg called Fridays for Future. However, action is also being taken at all levels and all over the world, not only by civil society, but also by business, finance, politics and so on. For example, a growing number of cities (responsible for more than 70% of global greenhouse gas emissions and home to more than half of the world's population) are mobilising against climate change through targeted policies. Business and the private sector are also striving to contribute to the development of a sustainable economy, with many coalitions in favour of green growth and decarbonisation of the economy.


(1) The IPCC (SR15, 2018) uses the reference period 1850-1900 to represent the pre-industrial temperature.