Industry 4.0 Meets Sustainability at C4i4 Lab’s ‘The Green Dialogue’ Webinar

Sustainability is steadily becoming one of the biggest business variables across manufacturing as industries confront rising carbon regulations, export-linked compliance requirements, energy costs and resource pressures. What was once treated as a long-term environmental discussion is now entering factory floors, procurement systems, boardroom planning and supply-chain decisions across sectors.

The global sustainable manufacturing market is projected to reach nearly USD 367 billion by 2029, growing at an estimated CAGR of 11.3% (source: marketsandmarkets), with industries increasingly investing in electrification, renewable energy, circular manufacturing systems and lower-emission production technologies. Manufacturing itself accounts for nearly half of global energy consumption, placing considerable pressure on companies to reduce emissions, improve the utilization of energy, water and materials, and prepare for stricter sustainability regulations.

India’s manufacturing sector is also entering a significant transition phase. Industry studies indicate that over 90% of Indian manufacturers are prioritising sustainability initiatives to align with export regulations such as the European Union’s Carbon Border Adjustment Mechanism (CBAM), while many organisations are simultaneously targeting long-term profitability improvements through renewable energy transition, green hydrogen systems and Industry 5.0 technologies.

These issues formed the centre of discussions during “The Green Dialogue”, a two-hour open forum session on sustainable manufacturing organised under i4SKILLS™ by the Centre for Industry 4.0 (C4i4) Lab, the Centre for Industry 4.0®, on May 28, 2026, through virtual meet. The free session saw participation from over 50 attendees representing manufacturing companies, academic institutions, students, technology professionals and sustainability practitioners.

The session was moderated by Natasha Acharya from C4i4 Lab, who opened the discussion by addressing the growing relevance of sustainability across manufacturing ecosystems and future-ready industrial systems. She also highlighted the diversity of participants joining the forum across industries, institutions and technical backgrounds.

Sunil Bhatambrekar, Advisor at C4i4 Lab, introduced participants to the background of the Centre for Industry 4.0 and its national role in supporting digital transformation across Indian manufacturing, particularly among MSMEs. Established under the Ministry of Heavy Industries through the SAMARTH Udyog initiative, C4i4 Lab focuses on Industry 4.0 awareness, digital maturity assessments, smart-manufacturing skilling programmes and immersive factory demonstrations involving AI, robotics and industrial IoT systems.

Speaking during the session, Sunil Bhatambrekar stated, “Sustainability is being conducted in a sustainable manner today because even online participation reduces unnecessary energy use and resource consumption.”

He also presented the broader sustainability ecosystem developed at C4i4 Lab in collaboration with the Ecological Society and Brenner Energy, combining sustainability theory, manufacturing implementation and shopfloor-level interventions. He further introduced the C6 platform, an in-house sustainability software system developed for real-time monitoring of energy, water, air and ESG-related parameters across manufacturing facilities.

“Our journey is always paperless and sustainable through real-time monitoring,” Mr. Sunil said while describing how the C6 platform enables live dashboards, AI-assisted prioritisation, integrated reporting and digital sustainability audits across multiple plants and departments.

Mr. Ajay Phatak, Trustee and faculty member at the Ecological Society, delivered an extensive presentation on ESG reporting systems, circular economy frameworks, sustainability-linked finance and evolving regulatory expectations affecting manufacturing sectors globally.

“If you are able to responsibly utilize energy, water and materials, you are directly adding to the bottom line.” Ajay Phatak stated while explaining how sustainability discussions are increasingly connected with smart resource utilization, supply-chain expectations and financial planning.

His session covered BRSR reporting requirements, Scope 1, Scope 2 and Scope 3 emissions, European sustainability regulations including CBAM and CSRD, energy-efficiency systems and circular manufacturing models. He also explained the ‘9R Framework’ involving refuse, rethink, reduce, reuse, repair, refurbish, remanufacture, repurpose and recycle, while positioning circularity as a long-term business strategy rather than a compliance activity.

Mr. Kumar Samdarshi from Tata Group presented Tata Motors’ sustainability roadmap under Project Aalingana and detailed the company’s broader “Planet Resilience” framework.

“Aalingana means embrace,”Mr. Kumar stated while introducing Tata Motors’ sustainability structure built around Net Zero, Circular Economy and Nature & Biodiversity.

He outlined Tata Motors’ net-zero targets for passenger and commercial vehicle businesses, renewable-energy adoption under RE100, hydrogen and electric mobility initiatives, biodiversity programmes and supplier sustainability systems integrated across the company’s ecosystem.

“Sustainability has now become a way of doing business,” Kumar Samdarshi said while explaining how sustainability metrics are increasingly linked with procurement systems, supplier evaluations, departmental scorecards and leadership reviews.

The session also addressed biodiversity assessment systems, wetland restoration initiatives, circular manufacturing frameworks and renewable-energy integration within supplier networks.

The discussions throughout the Centre for Industry 4.0 (C4i4) Lab’s ‘The Green Dialogue’ pointed toward a larger industrial reality. Sustainability is increasingly becoming interconnected with manufacturing economics, export readiness, energy management, digital transformation and long-term competitiveness. As industries adapt to lower-carbon technologies, circular systems and AI-assisted monitoring platforms, sustainability is expected to occupy a central position in how manufacturing systems are planned and evaluated in the coming decades, including for future generations inheriting these industrial and environmental systems.