Sonnedix Awarded Five Star Rating by GRESB – For Fifth Consecutive Year

About Us
15 November, 2022

London, UK – For the fifth year running, Sonnedix, the International Renewable Energy Producer (REP), has been awarded a maximum five-star rating, for demonstrating distinguished efforts in environmental, social, and governance (ESG) performance by participating in the 2022 GRESB Infrastructure Assessment.

Each year, GRESB assesses and benchmarks the ESG performance of assets worldwide, providing clarity and insights to financial markets on complex sustainability topics.

The GRESB Assessments are guided by what investors and the industry consider to be material issues in the sustainability performance of asset investments and are aligned with international reporting frameworks, goals, and emerging regulations.

Axel Thiemann, CEO of Sonnedix, said: “It is our duty as a social citizen to have a positive impact on the environment and the communities where we operate, by making ourselves accountable through strong ESG standards and policies in all our operations. This recognition demonstrates this commitment as we continue to strive for sustainable growth.”

This year’s results demonstrated Sonnedix’s ongoing commitment to ESG transparency and improved performance. This also builds Sonnedix’s reputation as a solid company and trusted partner.

GRESB data is used by hundreds of capital providers and thousands of asset managers to benchmark investments across portfolios and to better understand the opportunities, risks, and choices that need to be made as the industry transitions to a more sustainable future.

“With more fund managers and asset owners reporting to GRESB than ever before, we are proud to see the global real assets industry deepen its commitment to ESG transparency and pave the way for a more sustainable future,” said Sebastien Roussotte, CEO of GRESB.


About Sonnedix

Sonnedix Power Holdings Limited (together with its subsidiaries, Sonnedix) is an international Renewable Energy Producer (REP) with over a decade-long trajectory of sustainable growth. Sonnedix develops, builds, and operates renewable energy projects for the long-term, with a focus on providing green, affordable electricity to our customers, and acting as a true social citizen there where it operates.

For more information about Sonnedix, please visit


GRESB is a mission-driven and industry-led organization providing standardized and validated Environmental, Social, and Governance (ESG) data to financial markets. Established in 2009, GRESB has become the leading ESG benchmark for real estate and infrastructure investments across the world, used by more than 170 institutional and financial investors to inform decision-making.

For more information, visit