Gresgying Is Pleased to Join the CHARIN & OCA

Gresgying Is Pleased to Join the CHARIN & OCA
  • 17th July 2023
  • admin

Gresgying is a professional digital energy service provider. We are dedicated to the R&D, production, sales, and services of EV fast charging stations, energy storage systems, microgrid systems, and energy management systems. Gresgying is pleased to join the CHARIN and OCA (Open Charge Alliance), two international organizations that work together with other industry leaders to promote the development and adoption of electric vehicle charging standards.

CHARIN is a non-profit organization that aims to facilitate the use of CCS (Combined Charging System) as a global standard for electric vehicle charging. CCS combines AC and DC charging in one connector, allowing fast and flexible charging for different types of vehicles. OCA (Open Charge Alliance) is a global consortium of public and private electric vehicle infrastructure leaders that have come together to promote open and interoperable communication standards for the electric vehicle charging network. OCA develops and maintains the Open Charge Point Protocol (OCPP), which enables communication between charging stations and central management systems.


By joining CHARIN and OCA, Gresgying hopes to contribute to the advancement of electric vehicle charging technology and interoperability, as well as to benefit from the knowledge and experience of other members. Gresgying believes that by collaborating with these organizations, it can better serve its customers and support the transition to a more sustainable and electrified mobility.