Etl certification for energy storage equipment

What is ETL certification?

ETL certification is a safety certification provided by Intertek. It ensures the safety of products, as well as their performance and energy efficiency. Much like UL, ETL does not just certify products, but also offers 'Total Quality Assurance' to the industries it works with.

What is ETL certification to ul 9540?

ETL certification to UL 9540 follows the ETL certification of ESS iron flow battery modules to the UL 1973 standard in March, 2023 and initial UL certification to the UL 9540A standard in 2022. Recent use cases illustrate the advantages of ESS’ safe and sustainable energy storage technology.

Does ul test large energy storage systems?

Research offerings include: UL can test your large energy storage systems (ESS) based on UL 9540 and provide ESS certification to help identify the safety and performance of your system.

Which energy storage systems are UL 9540 certified?

Wilsonville, Ore. – May 23, 2023 – ESS Tech Inc. (“ESS”) (NYSE:GWH), a leading manufacturer of flexible, sustainable and responsible long-duration energy storage systems for commercial and utility-scale applications, today announced that its Energy Warehouse products have been certified to the UL 9540 standard by ETL.

Why do you need ETL accreditation?

Future proof your growth strategies and increase your market visibility with free, impartial verification which helps avoid claims of greenwashing. Products listed on the ETL are associated with industry best practices too, so build trust with procurers and confidence in your energy efficient technology with ETL accreditation today.

What is ESS certification?

This comprehensive certification enables customers to expedite permitting and approval processes for new energy storage projects which incorporate ESS systems and further demonstrates the company’s commitment to deploying resilient and sustainable long-duration energy storage systems that are safe for workers, communities and the environment.