Reliance's Green Gigafactories: The $18 Billion Bet That Could Transform India

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Aimee Silverwood | Financial Analyst

Published: July 25, 2025

  • Reliance is investing $18 billion in its green gigafactories, targeting solar, battery, and green hydrogen production.
  • The project creates predictable demand for suppliers, boosting India's domestic renewable energy manufacturing ecosystem.
  • Investment opportunities emerge across the value chain, including technology partners, engineering firms, and component manufacturers.
  • This strategy aims to replicate Reliance's market disruption, positioning it as a leader in India's energy transition.

Ambani's Green Gambit: A Familiar Tune for Investors?

I remember when Mukesh Ambani launched Jio. The old guard of Indian telecom scoffed, right up until the moment he bulldozed their entire business model with rock bottom prices and sheer, brute force scale. It was a masterclass in disruption. Now, looking at the $18 billion Reliance is ploughing into a sprawling green energy complex in Gujarat, I can’t help but feel a sense of déjà vu. It seems the playbook is being dusted off for a second act, only this time the props are solar panels and hydrogen electrolysers, not SIM cards.

The Sheer Audacity of It All

Let’s be clear, this isn’t just another factory. We’re talking about a 5,000 acre, fully integrated ecosystem. It’s the industrial equivalent of building an entire town from scratch, dedicated to one purpose, churning out everything from solar wafers to the batteries needed to store their power. The strategy is classic Ambani. Why compete in a market when you can simply build a bigger, more efficient market of your own and invite others to play by your rules?

By aiming to control the entire supply chain, from raw materials to finished products, Reliance is creating a gravitational pull that is difficult for smaller players to escape. This isn't just about making green energy, it's about making it so cheaply and efficiently that it becomes the default choice. It’s a bold, some might say audacious, bet on India’s future, and one that could fundamentally reshape the country’s industrial landscape.

The Ripple Effect Across the Market

When a whale like Reliance makes a splash this big, the ripples are felt far and wide. An $18 billion project doesn’t get built in a vacuum. It needs builders, engineers, technology partners, and a vast array of specialist suppliers. Suddenly, a company like Larsen & Toubro, the construction titan, has a predictable, long term project on its books. A Norwegian hydrogen specialist like Nel ASA finds itself with a golden ticket to the heart of one of the world’s largest emerging green hydrogen markets.

This creates a fascinating ecosystem for investors to observe. You have the direct partners, of course, but then you have the less obvious beneficiaries. Think of Borosil Renewables, India’s only domestic maker of the specialised glass needed for solar panels. Their order book could look very healthy for years to come. This collection of companies, all tied to the success of this grand vision, represents a cross section of the entire industrial effort. To me, the most interesting opportunities are often found in these supply chain players, which is why a thematic approach like the India's Green Overhaul basket might offer a compelling way to view this shift.

But Let's Not Get Carried Away

Of course, it’s my job to pour a little cold water on the parade. Grand industrial projects have a nasty habit of running into grand industrial problems. Delays, cost overruns, and unforeseen technical glitches are all part of the territory. What if a revolutionary new battery technology emerges tomorrow, making Reliance’s chosen method look like a relic overnight? Technology in the green space moves at a blistering pace.

And then there’s the political dimension. While the current government is clearly supportive, policies can change. A shift in subsidies or priorities could alter the economics of the entire venture. Investing here isn't a sure thing, it's a calculated risk. It requires a belief that Reliance can execute on its colossal vision and navigate the inevitable hurdles along the way. Anyone expecting a smooth, predictable ride has likely never followed a project of this magnitude before. It’s a long term game, and patience will be essential.

Deep Dive

Market & Opportunity

  • Reliance Industries is investing $18 billion in a 5,000-acre green energy complex in Jamnagar, Gujarat.
  • The project is an integrated ecosystem designed to produce solar panels, batteries, and green hydrogen.
  • India's government is mandating a push for 500 GW of renewable energy capacity by 2030.
  • The initiative aims to reduce India's dependence on imported components, particularly from China.

Key Companies

  • Nel ASA (NEL.OL): A Norwegian hydrogen specialist that supplies electrolysers for green hydrogen production.
  • Sterling & Wilson Solar (SWSOLAR.NS): A Reliance subsidiary that handles engineering and construction for solar projects.
  • Larsen & Toubro (LT.NS): An engineering firm involved in the large-scale industrial construction of the project.

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Primary Risk Factors

  • Execution challenges, including potential project delays and cost overruns.
  • Rapid technological changes could make current investments obsolete.
  • Potential for shifts in government policy that could alter the competitive landscape.
  • The timeline for returns is uncertain, as large industrial projects take years to reach full capacity.
  • Reliance's scale could create competitive pressure on margins for other companies in the sector.

Growth Catalysts

  • The $18 billion investment from Reliance creates sustained, predictable demand for suppliers.
  • Government support and mandates for renewable energy provide a favorable policy backdrop.
  • Strategic partnerships with global technology leaders bring critical expertise to the project.
  • Reliance's vertical integration strategy leverages its existing retail, petrochemical, and digital networks.
  • The project helps build a domestic manufacturing supply chain for India's entire renewable energy industry.

Investment Access

  • The investment theme is available on the Nemo platform.
  • The platform is regulated by the ADGM.
  • Offers commission-free investing.
  • Accessible via fractional shares with a starting investment of $1.

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How to invest in this opportunity

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