Harmony Energy Income Trust’s Path to Award-Winning Climate and Nature Disclosures

Driving excellence with integrated climate and nature risk management and disclosures.

The Situation

As an investor in battery energy storage systems (BESS) and renewable energy generation projects, Harmony Energy Income Trust (HEIT) sought to enhance its understanding, management, and disclosure of climate-and nature-related risks and opportunities. Based in the UK, HEIT’s business model supports and depends on a successful net-zero transition and thriving natural ecosystems, making climate and nature integral to the company’s strategy.

HEIT approached Anthesis for disclosure support in line with the Task Force on Climate-related Financial Disclosures (TCFD) and Taskforce on Nature-related Financial Disclosures (TNFD) frameworks, as well as complementary reporting frameworks including the Principles for Responsible Investment (PRI) and Sustainable Finance Disclosure Regulation (SFDR).

Through the partnership, HEIT integrated both climate and nature into a single assessment report, reflecting their interconnectedness and importance to the company’s mission. With our deep technical expertise, HEIT was able to align its reporting with best practices and navigate the complexities of voluntary disclosure.

Our Solutions

Anthesis experts designed a comprehensive approach to support HEIT’s understanding, management and disclosure of climate- and nature-related risks and opportunities. Key elements of this approach included:

  • Running parallel workstreams to support PRI and SFDR disclosures, generating content and metrics that could be seamlessly integrated into the final report.
  • Facilitating an in-depth workshop to screen and identify combined climate- and nature-related risks and opportunities, engaging stakeholders from across the organisation. prepare for mandatory reporting in 2026, on 2025 data. ​
  • Determining disclosure priorities by aligning with industry peers and assessing the anticipated financial impact. 
  • Incorporating all key value chain stages and business model activities within the risk and opportunity screening process to ensure a comprehensive evaluation. 

Anthesis brought together experts from their climate and nature teams to support Harmony Energy Income Trust to assess and report climate- and nature-related risks and opportunities in a financial context. Their in-depth knowledge of the TCFD and TNFD frameworks was invaluable in providing an increased understanding of the disclosure process.

Lucie Peralta Agass, Head of Sustainability at Harmony Energy

Impacts of the Project

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Strengthening ESG Reporting

HEIT and its stakeholders have gained a deeper understanding of the financial implications associated with climate- and nature-related risks and opportunities. This insight enabled HEIT to strengthen its risk management and develop its ESG reporting, resulting in an improved stakeholder engagement process with investors and regulators.

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ESG Award & TNFD Leadership

HEIT was awarded “Best ESG Communication” at the AIC Shareholder Communications Awards for a report that communicated complex sustainability matters in an easily accessible and digestible manner. HEIT was also recognised as a TNFD Adopter in 2024, among other companies who voluntarily adopted the standard.

battery energy storage systems in a desert

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