California Solar Regatta

California Solar Regatta.

High school students design and build functional boats powered by solar energy, then prove their work on the water. Explore the awards our team has earned across more than a decade of competition.

Proven on the water.

2026

Best Technical Design · Best Video

2024

Best Technical Design

2023

Best Technical · Most Artistic · Best Drivetrain

2022

3rd Overall · Drivetrain · Lead by Example

2019

2nd Overall · Endurance Record · Best Technical

2018

Grand Champion · Best Technical · Best Artistic

Every decision has a consequence.

The craft must perform under real limits on power, weight, reliability, maneuverability, and safety. Teams are evaluated on engineering, performance, design, presentation, and their understanding of the systems they built.

A lighter structure can increase speed. Better solar efficiency can extend endurance. Reliable electronics can determine whether the boat finishes at all.

01

Sprint

Maximum speed over a short course.

02

Endurance

Efficiency and reliability over time.

03

Slalom

Control through a technical course.

04

Technical

Design, documentation, and presentation.

Inside our boat.

Solar Power

Panels convert sunlight into usable energy.

Propulsion

A brushless motor delivers efficient thrust.

Battery

Onboard power requires careful safety and monitoring.

Hull

Lightweight materials balance durability and speed.

Steer-by-Wire

Electronic control enables precise adjustments.

Driver HUD

Live information reaches the driver in real time.

Telemetry

Boat data travels to shore for diagnosis.

Autonomy

Sensors support navigation and driver assistance.