Save the Date! VOLTS Conference and Testing Event in May 2023 – Accelerating EV Adoption

Mark your calendar for VOLTS—the Vehicle Interoperability Testing Symposium, a unique gathering of industry experts to share knowledge and showcase electric vehicle interoperability.

An event that connects people & technology

The Vehicle Interoperability Testing Symposium (VOLTS) will connect the auto industry, electric vehicle charging infrastructure hardware and software providers, government, electric utilities, testing facilities, and policymakers to provide a forum for electric vehicle interoperability testing, speakers, networking and demonstrations.

This event is organized by the Charging Interface Initiative (CharIN) North America and other partners. 


Related members


News Info

Published on: 02/10/2023

Why Attend?

Talk to representatives in the complete e-mobility value chain:

Learn more about CCS, MCS, and ISO 15118 than any other NA conference

Ensure your equipment complies with new federal regulations by learning from the best in the industry

Meet top subject matter experts in the EV standards arena through fun networking events and activities

Do more EV interoperability testing in two days than you could get done in a year

Improve your product with the test results

VOLTS Event Details

VOLTS One-Day Hybrid Conference:

May 9, 2023

at Hotel Maya in Long Beach, CA or Online


VOLTS Testing Event:

May 10*–11, 2023

in Long Beach, CA at WattEV Port of Long Beach location


*While EV interoperability testing events are typically closed to observers, this year we are making the first day of testing open to the public for registered attendees.


VOLTS 2023 is sponsored by: California Energy Commission and WattEV

Early Bird Registration is open! Space is limited, so don’t wait! Register today.

Testing space is limited and available on a first-come, first-serve basis. Testers must register no later than April 10 to participate in the event. All other attendees are encouraged to register in advance online, but walk-up registration will be available each day of the event. Check back for more details on registration locations. Find all information and registration Fees at VOLTS event website.

News contacts

Erika Myers

Executive Director, Charging Interface Initiative North America (CharIN Inc.)

Related News

Download