Alter5's mission is to accelerate the energy transition towards a future powered by renewable energies.

We offer institutional investors a new investment channel in renewable energy projects, which provide economic and environmental benefits and a direct impact on reducing the carbon footprint.

We believe that by integrating sustainability information into the investment process, we help our clients manage risk and make better investment decisions.

We focus on contributing to the fulfillment of the United Nations Sustainable Development Goals (SDGs). These goals guide our approach and inspire our growth.

Impact on SDGs



Green Financing Framework


In line with our goal of providing our society with a sustainable and secure supply of energy, Alter 5 has established its Green Financing Framework under which we intend to issue instruments to finance projects that promote environmental progress.

The Alter5 Green Financing Framework is aligned with the ICMA Green Bond Principles 2021 and the European Commission Taxonomy 2021. Our products align with Article 9 SFDR (Positive Impact) where funds have an explicit environmental or social objective as part of the main strategy.

By establishing this Green Financing Framework, Alter5 intends to:

  • Align its financing strategy with its sustainability strategy and its commitment to decarbonizing the economy.
  • Align our activity with the Spanish National Integrated Energy and Climate Plan (2021-2030) contributing to investment in generation to increase the share of renewable energy in the system and contribute to the transformation of the Spanish economy.

The European Investment Fund is one of the institutions that supports us towards our goal to accelerate the energy transition.
Contribute to the development of the green bond market in Europe and the growth of impact investment linked to the UN Sustainable Development Goals (SDGs)

Read our full Green Financing Framework here.

Green Financing Framework.

Alter5 Green Dashboard


We rely on a completely digital process to guarantee the transparency of our investments. Through the Alter5 Green Energy Dashboard, we provide investors with a portal and digital tools that allow them to analyze and monitor their investments in real time, facilitating their monitoring and impact assessment.


National Integrated Energy and Climate Plan 2021-2030

Government of Spain

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Sustainable Development Goals

United Nations

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EU taxonomy for sustainable activities

European Comission

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Green Bond Principles


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