CM Rekha Gupta hails India's first indigenous satellite battery
Synopsis
Key Takeaways
India's space ambitions just got a new power source. Delhi Chief Minister Rekha Gupta on Friday, July 31, 2026, spotlighted a quiet but consequential leap forward: TakeMe2Space, an Indian space startup, has built the country's first indigenously developed satellite battery — the PowerBank-50 — cutting a critical thread of import dependence in the nation's growing space supply chain.
What the PowerBank-50 actually means for India's space supply chain
Satellite batteries are not glamorous. They don't make headlines the way rocket launches do. But they are essential — powering onboard systems through the darkness of orbital night, where failure is not an option and replacements are impossible. Until now, Indian satellite programmes have relied heavily on foreign-sourced power systems, adding cost, lead time, and strategic vulnerability to every mission.
The PowerBank-50 changes that calculus. According to CM Gupta's post, the battery has achieved 'space-proven' status — a critical certification threshold — aboard the Vikram-1 mission, making it a flight-tested, not merely lab-tested, indigenous component. That distinction matters enormously to satellite manufacturers evaluating domestic alternatives.
The 2020 reforms that made TakeMe2Space possible
This milestone does not exist in a vacuum. In 2020, India liberalised its space sector, opening satellite development and launch activities to private companies for the first time. That same year, the Aatmanirbhar Bharat initiative set indigenisation of critical technologies as a national priority. TakeMe2Space is a direct product of that policy environment — a startup filling a gap in the domestic supply chain that state agencies alone could not close at pace.
The broader pattern is deliberate: India has been systematically targeting individual satellite components — sensors, propulsion sub-systems, communication hardware — for domestic development, reducing the number of single-point import dependencies that could slow or ground a mission. A flight-proven battery is one of the more significant boxes now ticked.
What comes next for domestic space hardware
The immediate question is adoption. A space-proven component on Vikram-1 opens the door to integration in future ISRO and private satellite missions, where procurement decisions are driven heavily by flight heritage. If the PowerBank-50 earns a place on the next generation of commercial or government satellites, TakeMe2Space's breakthrough moves from symbolic to structural — a permanent fixture in India's space supply chain rather than a one-mission showcase.
India's space sector is building its own stack, component by component. The battery is in.