As space missions grow more complex, solving power limitations has become a key challenge, prompting startups like Arinna to develop next-generation energy solutions.
Arinna, a space technology startup, has secured $4 million in a seed funding round to develop advanced solar systems for spacecraft. The funding will be used to commercialise its next-generation solar cells designed specifically for space applications.
The company is working on ultrathin solar panels built using advanced semiconductor materials. These panels are expected to deliver higher efficiency and greater flexibility compared to traditional rigid solar arrays.
This innovation is important as satellites are becoming smaller and missions are extending deeper into space, where power constraints are more significant. Arinna’s technology focuses on lightweight and bendable solar cells that can fit different spacecraft designs while generating more power per unit weight.
Unlike conventional solar panels, which are bulky and can degrade under radiation, Arinna’s approach aims to improve durability and performance in harsh space environments.
The startup was founded by Stanford researchers Koosha Nazif and Alex Shearer. It uses advanced materials such as transition metal dichalcogenides (TMDs) to build its solar systems. These materials are expected to improve efficiency, extend lifespan, and reduce reliance on expensive traditional space-grade components.
Arinna plans to begin in-orbit testing of its solar panels by the end of 2026. Its long-term goal is to scale manufacturing for large deployment by 2028. If successful, the technology could support longer satellite lifespans, enable more complex missions, and open new opportunities in space-based infrastructure and data systems.
The funding comes at a time when the global space industry is expanding rapidly, driven by lower launch costs and increasing demand for satellite networks and deep-space exploration. With power remaining a major limitation, solutions like Arinna’s could play a key role in the next phase of growth in the space economy.
Also read: Viksit Workforce for a Viksit Bharat
Do Follow: The Mainstream LinkedIn | The Mainstream Facebook | The Mainstream Youtube | The Mainstream Twitter
About us:
The Mainstream is a premier platform delivering the latest updates and informed perspectives across the technology business and cyber landscape. Built on research-driven, thought leadership and original intellectual property, The Mainstream also curates summits & conferences that convene decision makers to explore how technology reshapes industries and leadership. With a growing presence in India and globally across the Middle East, Africa, ASEAN, the USA, the UK and Australia, The Mainstream carries a vision to bring the latest happenings and insights to 8.2 billion people and to place technology at the centre of conversation for leaders navigating the future.
