Reliance Industries Limited (RIL) achieved a major milestone by becoming the first company to secure inclusion of heterojunction (HJT) solar cells in the Approved List of Models and Manufacturers (ALMM) List-II, issued by the Ministry of New and Renewable Energy. This development marks a significant step forward for India’s domestic solar manufacturing ecosystem.
High-Efficiency HJT Cells with Advanced Design
Reliance’s enlisted solar cell manufacturing capacity stands at 1,238 MW per year, covering 210 mm × 105 mm formats with zero-busbar designs.
Key performance highlights include:
*Efficiency up to 25.6%
*Power output ranging from 5.28 W to 5.66 W per cell
As a result, these advanced HJT cells position Reliance at the forefront of next-generation solar technology adoption in India.
Strong Module Portfolio Already in ALMM List-I
Reliance had earlier secured inclusion of its high-efficiency HJT modules in ALMM List-I (modules). Module manufacturing capacity: ~1,716 MW annually. Configurations: Monofacial and bifacial
glass-to-glass. Power output: Up to 720 Wp.  This dual presence in both ALMM lists strengthens Reliance’s ability to deliver fully compliant, domestically manufactured solar solutions.
Compliance with Upcoming MNRE Mandate
The MNRE has mandated that from June 1, 2026, all government-backed solar projects must use modules manufactured with cells listed under ALMM List-II. By integrating HJT cell production at its Jamnagar facility, Reliance ensures compliance with the Domestic Content Requirement (DCR) for both cells and modules. Consequently, the company is well-positioned to capture opportunities in government-led solar projects.
HJT Technology Outperforms Conventional Solar Cells
Reliance’s HJT cells, produced at the Dhirubhai Ambani Green Energy Giga Complex, represent a significant upgrade over traditional technologies such as PERC and TOPCon.
Key advantages include:
*Higher module efficiency: Up to 23.12%
*Future roadmap efficiency: Up to 26.5% (via perovskite-tandem integration)
*Better temperature performance: Ideal for high-heat environments
*Lower degradation: ~25% less over lifecycle compared to conventional panels
Therefore, HJT technology offers both higher energy yield and improved long-term reliability.
Building a Fully Integrated Solar Manufacturing Ecosystem
Reliance is simultaneously developing a fully integrated, end-to-end solar manufacturing facility:
*Initial capacity: ~10 GW annually
*Planned expansion: Up to 20 GW
In parallel, the company is building an integrated battery manufacturing ecosystem, covering:
*Cell production
*Pack assembly
*Containerised energy storage systems (ESS)
*Initial capacity: 40 GWh
*Future expansion: Up to 100 GWh
Strengthening India’s Renewable Energy Ambitions
Overall, Reliance’s inclusion in ALMM List-II not only reinforces its leadership in advanced solar manufacturing but also aligns with India’s broader push for energy self-reliance and clean energy expansion. As reported by pv-magazine-india.com, by combining cutting-edge HJT technology, large-scale manufacturing, and vertical integration, the company is playing a pivotal role in accelerating India’s transition to a sustainable energy future.

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