September 20, 2025

Impressive Solar ESG Standards Set for 2024 Module Exports

Switzerland Adopts SSI for Solar Module Imports

The Solar Stewardship Initiative (SSI) is now the designated compliance standard for Swiss importers of solar modules, following a recent announcement by the Swiss Federal Department of Finance (FDF). This move requires importers to demonstrate supply chain transparency and compliance with environmental, social, and governance (ESG) standards, reinforcing Switzerland’s commitment to sustainability.

The SSI is a joint initiative from industry leaders SolarPower Europe and SEIA, developed in partnership with Solar Energy UK, the Ultra Low-Carbon Solar Alliance, and the Clean Energy Buyers Alliance. Launched in May 2023, the initiative aims to establish a robust standard for the solar industry that ensures products meet high ESG criteria and are made with ethical practices.

The FDF’s announcement clarifies that while importers must comply with the SSI, the government isn’t specifying a particular certificate or label. Instead, demonstrating overall compliance with the SSI framework is sufficient to meet the ESG requirements, offering flexibility in implementation.

Ethical Production and Supply Chain Transparency

The SSI is built on two main pillars: ethical production and supply chain transparency. Manufacturers must now demonstrate that their solar modules are produced without forced labor and in accordance with international human rights standards. This measure is designed to ensure that solar products entering Switzerland are free from unethical labor practices.

Additionally, the SSI mandates that manufacturers provide detailed, verifiable information about their supply chains. This transparency and traceability must cover every step, from raw material extraction to final production and distribution. Such scrutiny is key to building trust and accountability within the industry.

The SSI framework is designed to be flexible, allowing manufacturers to choose from various methods for demonstrating compliance. This adaptable approach enables companies to adopt practices best suited to their own operations while still meeting the initiative’s stringent ESG criteria. This flexibility is crucial for fostering widespread adoption and continuous improvement.

Global Implications for the Solar Industry

While the Solar Stewardship Initiative is the only compliance standard officially recognized by the Swiss government, it isn’t the only ESG framework in the solar industry. Other standards, such as the Solar Industry ESG Assessment and the Solar Energy Industries Association’s (SEIA) Solar Commitment, are also in place. However, the SSI’s formal recognition by Switzerland underscores its growing influence in the global solar market.

Switzerland’s decision to adopt the SSI reflects a broader movement within the European Union to establish comprehensive ESG standards for the solar industry. While several EU-level initiatives are still in development, the SSI is the first to be officially recognized by a national government, marking a significant milestone for sustainable and ethical practices in the industry.

This move by Switzerland is expected to create a ripple effect throughout the global solar industry. As more countries adopt similarly stringent standards, manufacturers will face increasing pressure to meet these criteria to maintain access to key international markets. For Swiss importers, the new regulations mean they must thoroughly review their supply chains to ensure all suppliers comply with the SSI or risk penalties and business disruptions.

Adopting the Solar Stewardship Initiative as a compliance standard is a crucial step toward ensuring the solar industry operates both sustainably and ethically. By mandating supply chain transparency and adherence to robust ESG standards, the Swiss government is setting a clear precedent for other nations to follow. As global demand for solar energy continues to grow, initiatives like the SSI will play a vital role in shaping the industry’s future. This move also aligns with Switzerland’s broader efforts to boost solar energy production—as detailed in PVKnowhow’s report on its 24 TWh target by 2040—and complements national initiatives for energy independence, underscoring the country’s commitment to a sustainable energy future.

Disclaimer: The information published here is aggregated from publicly available sources. PVknowhow.com does not guarantee the accuracy, completeness, or timeliness of the content. If you identify any incorrect or misleading information, please contact us so we can review and, if necessary, correct it.

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