Electric vehicle teams competing in Formula SAE will want to mark their calendars for “Accumulator Design Ideas and Getting Through the Rain Test,” a 90-minute technical session designed to boost EV performance, reliability, and safety in all weather conditions.

As electric racecars continue to evolve, so do the challenges—especially when it comes to passing the mandatory rain test, a critical benchmark for vehicle safety and system integrity. This session provides an in-depth look at strategies for successfully navigating this hurdle, backed by real examples from 2025 team video submissions.

Attendees will explore a variety of accumulator designs used by past teams, with insights into what worked, what didn’t, and how to avoid common pitfalls. The session goes beyond theory to offer practical, experience-based advice for improving thermal management, waterproofing, and mechanical layout—while staying within the rules and maintaining performance.

Whether your team is new to electric vehicle design or looking to refine your current system, this workshop delivers essential guidance to help your racecar perform safely and efficiently—rain or shine.

Don’t miss this opportunity to gain a competitive edge and ensure your EV system is ready for anything the track throws at it.

To Register Your Team, visit Formula SAE Workshop!