Fixed income and bonds
A sustainable model based on financial strength
We are one of the world's leading business groups in sustainable finance. You can find all the key information about our financial strategy, main bonds issued, ratings, information on green financing and other issuance programmes here.

We are positioned as one of the world's leading and pioneering business groups in sustainable finance. Our threefold objective is to align our financial strategy with our purpose, values and investment strategy, optimise our financial costs, and diversify our sources of financing, making sustainability both an end in itself and a means to strengthen our financial solidity.
Thanks to this financial discipline, we have direct access to the capital market and are recognised leaders as issuers of green and sustainable financial instruments.
Our commitment to sustainable finance
We are one of the world's leading companies in green financing. Our commitment to a sustainable financial strategy and business model is based on three essentials: the strength and stability of our financial position; consistency between our financing model and a sustainability-focused investment plan; and the ability to assure lenders and investors that their resources will directly contribute to generating a positive impact on the environment and society.
Sustainable financing has become a powerful tool for the development of our investment plan, while offering investors the ability to measure their contribution to sustainability.
The data confirms our leadership in sustainable financing. In 2024, sustainable financing underwritten by the group amounted to €9.643B, reaching a sustainable portfolio of more than €60B at the end of the same period. Our main figures on sustainable financing are presented below.
The Iberdrola Group's sustainable financing
(in millions of euros)
60,053 Total sustainable portfolio
- Green bonds 22,895
- Sustainable
credit lines 15,570 - Sustainable commercial paper 6,000
- Green
multilateral loans 5,473 - Green loans Development Bank 3,932
- Green structured finance 4,186
- Sustainable bank
loans 1,725 - Green
bank loan 272
*Data as at the end of 2024
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94% of financing signed in 2024 is sustainable
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Iberdrola remains the largest green
bond issuer in the world
Related information
20 March 2025
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