Skip to content Skip to footer

We are the professional EV charging solution provider. We are dedicated to the R&D, production, sales, and services of EV charging station products, energy storage systems, micro-grid systems, and energy management systems.
Gresgying R&D team is composed of top experts in the industry, including five core departments of power electronics, embedded hardware, application software, electrical systems, and structural design. With more than 62,000 square meters’ production base, we produce EV charger products covering AC wallbox and DC charging stations from 7kW, 30kW, 60kW, 120 & 180KW, 240 & 320KW single stations to 480 & 960kW satellite charging system, DLM controllers and ESS 64 & 215kWh.
Gresgying has also made impressive progress on the development of V2G integrated solar energy, energy management system (EMS) and device management system (DMS)

Cert. number OCPP Version Product type Product designation Certificate type Software version Date of registration
OCPP 1.6 Charging Station F3-EU180-CC Full C2032_V2.8.1 May 26th 2025

OCA at Pwn2Own Automotive 2026 in Tokyo

Join OCA and Trend Micro in Japan for Pwn2Own Automotive 2026, the world’s largest zero-day vulnerability discovery contest!

Pwn2own OCA