WHES is one of the world’s leading providers of integrated battery energy storage systems. We design, manufacture, deploy, and service advanced power storage solutions across utility-scale, commercial & industrial, and residential applications. Previously operating as WEIHENG (C&I) and eCactus (residential), we’ve now unified both under the WHES brand to serve the global market with a stronger, integrated identity. Supported by industry leaders like CATL, Reorient, Inovance, and JST, we leverage 16 years of dedicated R&D to stay at the forefront of energy storage innovation.
Working in these industries:
Energy Storage
Hear from
our Exhibitors
‘As an exhibitor and sponsor of this event, it was a great success. We had lots of people visit our new stand and had lots of valuable conversations across the two days. We’ll be back for 2025!’
SCOTT YOUNG, CATCH POWER
