### The Future of Space Solar Power: How Organic Solar Cells Could Change the Game
When most people think about solar panels, they often imagine rooftop arrays designed to harness the sun’s energy for use on Earth. It’s true—solar panels for your home are a game-changer in clean energy adoption. But have you ever considered how solar technology operates in space? The outer limits of our atmosphere pose unique challenges for solar power, but recent advancements in organic solar cells may pave the way for a brighter, more adaptable future for space-based solar arrays.
#### Why Space Demands Better Solar Technology
Traditional silicon solar cells, which dominate Earth’s solar market, don’t perform well in space. The harsh radiation environment and intense proton bombardment cause rapid degradation, making them ineffective for long-term use. For decades, gallium arsenide solar cells were the go-to technology for satellites and space exploration. While durable and radiation-resistant, these cells come with their own challenges: they’re heavy, rigid, and incredibly expensive.
As humanity looks to explore deeper into space and build sustainable infrastructures like orbiting satellites and space outposts, the need for lightweight, flexible, and cost-effective solar technology grows. Enter organic solar cells, a fascinating carbon-based solar
Original Article: https://pv-magazine-usa.com/2025/01/10/organic-solar-cells-for-space-demonstrate-radiation-resistance-self-healing/
