Designing the Battery Holders


Electrical System, Featured, General

Over the past few weeks, the electrical team has been working towards completing the solar car’s battery cell array. With the lithium-ion batteries arriving, it has been time to design the battery holders. As opposed to last year, this year’s battery holders have been integrated with polycarbonate in one unit. Due to extensive iterations and […]

April 24, 2023

The Oven


Featured, General, Structures

Ninth grade RAHS students were challenged to write about an aviation community that they often interact with. For freshman Luca Umbelino, it’s the RAHS Green Energy Team! Read about his carbon fiber oven project below. The RAHS Green Energy Team is a student-led club that annually builds a solar powered car and races it across […]

April 3, 2023

Electrical Update


Electrical System, Featured, General

While the mechanical team has been hard at work getting components and designing the structure of the car, our electrical team has been working just as hard by designing the individual components of our electrical system and planning how they will all come together.  E-ink display OLED Display In working on our steering wheel, we […]

February 6, 2023

Organizing Our Electronics


Electrical System, Featured, General

The point of building a new solar car this year is to improve upon our previously raced car. At the start of the year, we knew we wanted to improve the organization of our electronics. Last year, we found it difficult to plan our electrical system and spent a significant amount of time designing our […]

January 9, 2023

Testing New Battery Cells


Electrical System, Featured

As the RAHS Green Energy Team has been designing the new car, a new and more efficient battery has been in the works. In order to build this, we have been testing the energy discharge of both the old battery cells and new cells to determine the optimal battery cell to use for this year’s […]

December 12, 2022

Race Day Two


Featured, General, Structures, Texas

Onto Day 2 of the Solar Car Challenge! The team is still running with the adrenaline rush from the race we put on yesterday, completing 237 official laps on just Day 1! We surpassed our own previous lap record of 184 laps in 2021.  Alain Semet (Mentor) walking Abigail Jawili (10) through systems in the […]

July 18, 2022

Race Day One


Electrical System, Featured, General, Solar, Texas

As we arrived at the track at 6:15 AM, the team was filled with excitement. With more than two years of work put into the car, everyone sprang into action… for about 2 minutes: we were quickly notified that we were only allowed to interact with our vehicle after 6:30 AM. The day began like […]

July 17, 2022

Scrutineering Day Three


Featured, General, Outreach, Texas

As the scrutineering process for the Solar Car Challenge approached its conclusion, our team started focusing on last minute preparations for both our car and our team. We started off doing additional practice with performing pit stops and panel tilting, then moved on to small optimizations with the car. We covered the seams of our […]

July 16, 2022

Welding Mentor Groups


Featured, General, Structures

From the very beginning of the Green Energy Team, we have learned to break up major projects into smaller tasks in order to build a successful solar car. An essential subteam is our welding group, who operates within the structural and mechanical engineering aspects of the car. Primary tasks for a welder on the team […]

March 21, 2022

Incorporating New Members


Featured, General, Outreach

As the 2021 year comes to an end, we move closer to wrapping up the onboarding curriculum, and begin to incorporate new members in more essential tasks. Doing so will not only further our progress on our car, but also ensure that our team will continue to be successful in the future. As a team, […]

December 13, 2021