Sonnedix Brochure - EN

Powering a Bright Future

March 2026

Sustainability

Sonnedix UK 06 Sonnedix history

Who we are

Sonnedix is a global renewable energy company delivering 100% clean electricity through a diversified portfolio of solar, wind and storage assets. With almost two decades of sustainable growth, we are committed to powering a bright future as we continue acquiring, developing, building and operating renewable energy projects for the long-term, delivering innovative, tailored, and fully renewable, energy solutions to our customers.

Powering a Bright Future

We combine the reliability and scale of an IPP (Independent Power Producer) with the delivery of 100% renewable energy directly to customers through a flexible, high tech-enabled platform.

We merge technical excellence with innovation to meet the evolving needs of energy consumers seeking partnerships grounded in trust, professionalism, performance, and shared sustainability goals.

We actively explore and unlock opportunities across diverse markets at every stage of growth, driving innovation and leadership in the renewable energy sector. Our mission is to deliver reliable, efficient clean energy and sustainable solutions that power a better world for generations to come.

The key to our success is our diverse One Team of experts across the renewable energy chain. We work hard to build a truly diverse and inclusive workplace where everyone knows and feels they belong and finds opportunities to develop themselves and unleash their full potential.

What we offer

We deliver 100% renewable energy solutions to our customers

We create tailored solutions to meet each customer’s energy needs and sustainability goals, delivering 100% clean electricity directly to them.

Through flexible Power Purchase Agreements (PPAs), we provide subsidy-free renewable energy to largescale consumers, energy traders, and other generators and distributors.

Our diverse range of tenors, pricing structures, and contract options ensures an affordable, reliable, and sustainable supply of clean energy that powers the future.

We work to help our customers protect their business from volatile energy costs while achieving their carbon reduction targets.

We produce the energy we deliver, through assets we buy, develop, build, and operate

Our global platform — spanning ten countries across OECD markets — keeps expanding through the acquisition and development of solar PV, wind, and BESS (battery energy storage solutions) projects.

Our team of experts work on introducer agreements, pipeline, portfolio and platform acquisitions, and joint ventures. We look for potential collaborations with likeminded players, across every stage of the development process (including engineering and construction).

We also work with landowners in a variety of commercial relationships to either purchase sites or offer predictable, long-term rental income from renewable project developments (from disused gold courses and former brownfield sites to settings that are difficult to use for other purposes). In rural settings, our renewable energy projects are perfectly placed for dual use, such as grazing sheep or increasing biodiversity, providing a cost-free solution for landowners.

As long-term owners, we focus on achieving and maintaining operational excellence across our global portfolio of assets, investment in latest technologies and digitalisation to rapidly adjust to new, more efficient ways of working.

Our Centre of Excellence works towards securing optimal functioning of our renewable energy projects, securing a reliable source of clean electricity to our customers.

A growing global platform

As of March 2026

represent total capacity, including development pipeline

8 Controlled Projects

346 MW Total Capacity

4 MW Operational

294 MW Under construction

Sustainability leader

Integrating responsible, forward-thinking corporate policies into our daily business practices is key to us achieving our goal of providing green, affordable electricity to our customers. It’s what allows us to behave sustainably, ethically and accountably as we develop, build, and operate renewable projects around the world. It’s also what ensures that we have a positive impact on our people, environments, and communities where we work.

ENVIRONMENT

Sonnedix commits to the protection of our planet, focusing on our contribution to the goals of the Paris Agreement, supporting and enhancing biodiversity and reducing our reliance on resources.

CLIMATE CHANGE

Proceed on the pathway to net zero by 2040, and meet interim 2030 targets.

Implement TCFD-aligned disclosures and approach to climate risk.

RESOURCE EFFICIENCY

Continue to promote resource efficiency with renewed focus on material water use in high stress areas.

BIODIVERSITY

Design, construct and operate our assets in harmony with local nature ecosystems.

SOCIAL

Sonnedix commits to a safe, diverse and inclusive workforce and ensuring that our communities develop sustainably, with learning and innovation at the heart of our engagement. We commit to promoting sustainability within our supply chain, focusing on decarbonisation, human rights, and health, safety and the environment.

HEALTH AND SAFETY

Reduce H&S incidents, aiming at zero recordable incidents, and enhancement of H&S culture across the organisation.

DIVERSITY, EQUITY AND INCLUSION

Implement the Sonnedix DEI 2030 roadmap, including continuing to champion women and underrepresented groups and promote social mobility.

SUPPLY CHAIN

Roll out of 2030 supplier engagement plan for strategic suppliers, with a focus on GHG, human rights and traceability.

Actively participate in and support industry-wide supply chain stewardship initiatives.

Support diversification of renewable energy manufacturing base through localised sourcing of key equipment where appropriate.

COMMUNITIES

Support socio-economic development through local community projects, educational initiatives, employee volunteering activities and sustainability partnerships.

GOVERNANCE

Sonnedix commits to continue acting as a sustainable and responsible business, enhancing transparency through non-financial data disclosures, protecting and strengthening stakeholder trust. We commit to engage and empower the whole organisation to take action on common priority sustainability goals.

CORPORATE RESPONSIBILITY

Scale up cross-functional collaboration and accountability for priority sustainability topics.

Sustainability-linked performance goals for senior executives and Board-level training around material topics.

STAKEHOLDER TRUST

Continue to build and protect stakeholder trust through a robust corporate governance framework, enterprise-wide risk management and effective ethics and compliance programmes.

Alignment of non-financial reporting with financial accounting.

GRESB named Sonnedix Infrastructure Sector Leader 2024, for the seventh consecutive year!

Sonnedix History

Sonnedix is incorporated on October 6, 2009

The Sonnedix Group becomes majority owned by a fund of institutional investors

€1BN raised in closed financing

39% of total energy supply at Chile's Renewable Energy Auction (~424MW) Total global capacity surpassing 1.5GW across 8 countries

Hybridization:

wind + solar

Entry to the Portuguese market with a 280MW aquisition

Signed €1.5BN of Project Financing Closing of €200M equity deal in 123 MWp (Spinnaker)

Reached over 11GW controlled capacity across 10 countries

First BESS projects approved (Portugal)

Digital transformation and positioning as a Next-gen IPP

BESS expansion across Southern European markets

Major long-term PPAs (Renfe, Volkswagen, Equinix)

One Team

At Sonnedix, we work together as One Team, across functions and countries, driven by the potential of clean energy to transform lives and deliver healthy and sustainable solutions for our people and our planet.

Our team is made up experts coming from diverse backgrounds and working across the entire renewable value chain (and beyond). We work towards building a truly diverse and inclusive organisation, where we continuously challenge ourselves to continue learning and improving, to strive for excellence, and to ensure everyone feels and know they belong and can achieve their full potential within our One Team.

Sonnedix is a place for personal and career development – One Company Many Careers – where team members also find opportunities to give back, supporting the socioeconomic development of our communities.