We’re proud to announce that Wolong Energy Storage has successfully obtained IEC certification for our 5MWh energy storage product—covering both battery modules and battery clusters!

This milestone underscores our commitment to safety, reliability, and international standards in the rapidly evolving energy storage sector. The IEC certification not only validates the technical excellence of our products but also strengthens our ability to serve global markets with confidence.

At Wolong Energy Storage, we continue to drive innovation while adhering to the highest quality benchmarks—powering a more sustainable and resilient energy future, one certified solution at a time.