Exploring the Possibility of a Hybrid System of Solar Panel Integration on Drone Power Systems

Introduction: The Spark

It all began in 9th grade when I built a drone for our school science and robotics expo, and ever since, I’ve been fascinated by how agricultural, defense, medical, and every field in our daily life can be changed by drones. When I built that drone and those later, the main challenge I faced was the power. The battery wouldn’t last for over 10 minutes of flight, and a bigger battery would increase the weight of the drone. Then I realized I wasn’t alone on this problem.

70% of drone hobbyists or manufacturers say that flight time is their biggest challenge. Another global hot topic is sustainable energy and global warming. So I thought struck my mind: what if drones could fly longer without depending so much on batteries by using sustainable energy sources like solar power?

The idea of merging renewable energy with drone technology fascinated me. With the growing importance of sustainability, I wanted to explore how solar energy could enhance drone performance. The thought of creating something that could fly farther, last longer, and rely less on traditional power sources became my motivation and the starting point of my CIPQ journey.

Understanding the Problem: Empathy and Observation

Through my drone models built in the past, I learned that limited battery capacity is one of the greatest barriers in modern drone technology. Most drones barely last 20–30 minutes before needing to recharge, which restricts their use in long-range surveillance, mapping, or disaster relief.

I also studied how this issue impacts industries that depend on drones for continuous monitoring. While exploring case studies and speaking with drone hobbyists and engineers, I realized that extending flight time wasn’t just a technical goal; it was a meaningful step toward making drones more practical and environmentally sustainable. That realization deepened my drive to find a hybrid power solution.

Developing the Idea: Research and Design

Powering the drone entirely by solar power wasn’t a good idea in my opinion. Though some individuals have achieved a successful flight using only solar power, I felt that such a design would not be efficient in all conditions, as a cloudy sky or a low-insolation region could make the drone inefficient.

After reading several research papers, I came up with the hybrid system, where solar panels assist the drone’s battery during flight instead of replacing it completely. This helps increase flight time without any environmental changes having an effect on the working of drone. Additionally, the solar panels could be removed in unfavorable conditions, and the drone would work just fine using its battery alone.

Looking Ahead: The Next Step

My project is in the very initial stages, a long way to go. I plan to build a drone with and without solar power integration and compare the performance of both of them. Then, by analysing, I would try to conclude how much more efficient solar power integration can make a drone.

If I am successful in my research and solar power is indeed integrable, I aim to develop a working prototype using lightweight solar materials and advanced battery management systems. My dream would be to get it to the commercial scale by working with a startup.

This project has inspired me to pursue further studies in sustainable engineering and drone technology, fields that have the potential to redefine modern transportation and environmental solutions.

At Keystone International School, we believe meaningful innovation begins with curiosity and the courage to explore real-world problems. This project is a strong example of how our learners investigate emerging technologies, apply scientific reasoning, and imagine sustainable solutions for the future.

If you want your child to grow in an environment that nurtures STEM thinking, research skills, and purposeful innovation, we invite you to explore our admissions.

Blog written by,

Nevaan Carey Meduri

Grade: 11 - AS Level