Hindustan Zinc has increased its renewable energy usage to 22% of total power needs, up from 18% in FY26, with an ambitious goal to reach 70% by 2028. The company is supporting this transition through an expanded 530 MW agreement with Serentica Renewables. Despite the strategic update, the company's shares closed 1.20% lower on August 19, 2026, in line with broader market weakness.
Hindustan Zinc, one of India’s largest integrated zinc producers, has reached a significant milestone in its energy transition, with renewable sources now accounting for 22% of its total power consumption. This progress marks an improvement from approximately 18% in fiscal year 2026. The company has publicly committed to scaling this figure to 70% by fiscal year 2028, aiming to secure a more sustainable and cost-effective energy supply for its mining and smelting operations.
To achieve this, the company has ramped up its partnership with Serentica Renewables. The round-the-clock renewable power delivery agreement has been increased from 450 MW to 530 MW. This expansion is central to the company's strategy of reducing reliance on conventional, grid-based power, which can be subject to price volatility. In addition to purchasing power, the company is also investing in its own infrastructure, having generated 892 million units of green power in FY26 compared to 632 million units in FY25.
This shift towards clean energy is being steered under the leadership of Amarendu Prakash, who took charge as CEO and Whole-time Director on August 1, 2026. The company’s ability to fund these transitions is supported by its strong financial standing. In the first quarter of fiscal year 2027, Hindustan Zinc reported a record net profit of ₹5,469 crore, a 145% increase compared to the previous year, with revenue reaching ₹13,747 crore. These healthy cash flows are essential for funding the capital-heavy transition to renewable infrastructure.
While the company continues to focus on decarbonization, investors should track several business risks. The primary challenge for any mining company remains exposure to volatile global commodity prices, which can significantly impact profit margins regardless of energy efficiencies. Additionally, there is execution risk, as building large-scale renewable energy projects across states like Rajasthan and Uttarakhand requires complex planning, regulatory approvals, and on-time commissioning of transmission infrastructure. Any delays in setting up this green capacity could impact the company's ability to meet its 2028 target.
On the stock market front, the share price closed at ₹551.30 on August 19, 2026, recording a decline of 1.20%. This movement reflects broader market trends rather than a specific reaction to the green energy announcement. Moving forward, the key monitorables for shareholders will be the commissioning timelines for the new renewable projects, the actual cost savings on power bills, and the company's ability to maintain its margin levels despite fluctuations in global zinc prices.