In addition, India’s largest public company plans to manufacture electrolysers in-house at its Dhirubhai Ambani Giga Energy Complex in Jamnagar, Gujarat, as part of a broader move toward vertical integration in green hydrogen production.

The 44-million-square-foot complex will house an electrolyser gigafactory scaled to 3GW by 2026 and a battery plant starting at 40GWh per year, with plans to expand to 100GWh.

And according to reports, a major solar project three times the size of Singapore is also under development.

“We’re building the world’s most integrated new energy system – sand to electrons to green molecules – at a scale unmatched anywhere in the world,” explained Anant Ambani, Executive Director at Reliance.

Beyond hydrogen production, Reliance plans to channel its integrated solar and battery ecosystem into value-added derivatives, including green ammonia, green methanol, and sustainable aviation fuel (SAF), for domestic use and global export.

Reliance’s electrolyser production ambitions will be backed by its exclusive licensing deal with Norway’s Nel, signed last year, allowing it to manufacture alkaline electrolysers in India.