Diamond Power Infrastructure Ltd achieves 100% accuracy in BRSR compliance

The Vadodara-based power transmission and distribution equipment manufacturer leveraged TSC NetZero to become BRSR compliant.

Simplify your NetZero journey

Industry: Manufacturers

Company size: 5,000+ employees

TSC Solution used:  TSC NetZero

Use cases:

  • 100% BRSR compliance
  • 1,00,000 Lakh manual hours saved

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  • Data collection time reduced from 12 to 2 months
  • 10x increase in accuracy
  • Challenges
  • Despite being a major player in India’s power equipment manufacturing sector, Diamond Power faced several barriers in meeting the rigorous requirements of BRSR compliance: 

    Manual, Labour-Intensive ESG Reporting: ESG data ranging from energy usage to workforce metrics was recorded manually across departments, consuming significant time and increasing the likelihood of errors. 
    Fragmented Information Streams: Without a centralised automated software, sustainability data remained siloed within departments making it difficult to collate, verify, and report accurately. 
    Inconsistent Materiality Assessments: Material topics varied each year due to the absence of a standardised framework, weakening the strategic clarity of the BRSR disclosures.
    Gaps in Carbon Accounting: The lack of digitised carbon emission data prevented the company from effectively measuring, tracking, or acting on its environmental footprint. 
    Delayed Compliance Cycles: Collecting and consolidating ESG data often stretched over several months, putting pressure on internal teams and risking non-compliance.
  • Outcome
  • By integrating TSC NetZero into its ESG workflow, the organisation transitioned from manual and fragmented reporting to a streamlined, time saving and automated process: 

    10x Boost in Accuracy: Automated data capture significantly reduced human error, increasing the reliability of reported figures across all BRSR sections
    Detailed, Verifiable Audit Trails: The platform generates timestamped logs for each data point, strengthening the company’s audit readiness and transparency. 
    Smart, Consistent Materiality Mapping: By doing materiality mapping, the organisation was enabled to identify, prioritise, and report on material ESG issues with clarity and alignment. 
    Scalable Reporting Framework: What once took 12 months now takes just 2 months with over 1,00,000 manual hours saved and a digital infrastructure in place to support future ESG growth.

The struggle of fragmented ESG Data

Diamond Power Infrastructure Limited, founded in 1971, a key player in India’s power transmission and distribution ecosystem, has long been at the forefront of industrial manufacturing. Headquartered in Vadodara with over 5,000 employees, the company serves a critical role in powering India’s energy infrastructure. However, when SEBI mandated Business Responsibility and Sustainability Reporting (BRSR) for top-listed companies, Diamond Power faced significant roadblocks in aligning its vast operational data with the regulatory framework.

Despite strong internal practices around energy and emissions monitoring, the company’s ESG data was scattered, managed manually across various departments and spreadsheets. Year-end reporting often involved consolidating fragmented data from disparate systems, necessitating weeks of coordination and risking data inconsistencies that could compromise audit readiness and stakeholder trust.

The company needed a unified, tech-enabled solution that could streamline sustainability data collection, improve data accuracy, and align with India’s evolving ESG disclosure norms.

From fragmented data to a unified ESG view

TSC NetZero provided Diamond Power with a centralized ESG data management platform designed to align seamlessly with BRSR indicators. Instead of relying on manual entries and siloed spreadsheets, the platform enabled real-time collection of sustainability data directly from operational systems tracking parameters such as carbon emissions, energy usage, water withdrawal, waste, and employee welfare.

We also conducted a materiality assessment for the company, an essential step while filing BRSR report. The assessment assisted Diamond Power prioritise and focus on the most relevant sustainability issues, reducing ambiguity and enhancing the quality of disclosures. The automated dashboards offered at-a-glance summaries of ESG performance across categories, ensuring readiness not only for BRSR filings but for broader sustainability communications and audits such as Scope 1 and 2.

Eliminating errors and inefficiencies in BRSR reporting

Prior to automation, Diamond Power’s sustainability and finance teams spent almost an entire year compiling data manually, often navigating mismatches, missing entries, or misclassifications.

TSC NetZero helped eliminate these bottlenecks. By digitising ESG records and connecting them across departments, the company not only achieved higher accuracy in BRSR reporting but also reduced duplication, manual rework, and reporting fatigue. What took the organisation 12 months, was reduced to only 60 days, saving over 1,00,000 manual hours, freeing and reducing dependency on external consultants for basic compliance-related tasks.

Filing a Fully Compliant BRSR Report

With TSC NetZero in place, Diamond Power was able to file a BRSR report fully aligned with SEBI’s prescribed structure and disclosures. The platform’s intuitive interface mapped directly to BRSR’s three-section framework – General, Management, and Principle-wise disclosures ensuring that no section was overlooked.

Each ESG metric, whether it was energy consumption, emissions intensity, or social welfare metrics, was drawn from verified, digitised sources and automatically slotted into the appropriate fields. Built-in checks flagged any data gaps or inconsistencies early on, allowing teams to make real-time corrections well before final submission.

The platform also supported audit trails and pre-formatted exports, which made the review process by both internal and external auditors seamless.

Technology as a foundation for sustainable growth

By partnering with The Sustainability Cloud and adopting TSC NetZero, Diamond Power has built a scalable framework for ESG excellence. The transition from manual compliance to tech-led sustainability reporting marks a significant cultural shift, where ESG is no longer an afterthought but a core pillar of operations.

As India’s regulatory landscape evolves and stakeholder expectations intensify, digital infrastructure like TSC NetZero equips companies to stay ahead, enabling not just compliance but leadership in environmental responsibility. Diamond Power’s journey is an example of how manufacturing giants can turn regulatory challenges into strategic opportunities for long-term impact.

Case Study

“Even with strong internal processes, managing ESG data manually across departments made BRSR reporting a long and complex task. It often took us close to a year to pull everything together, with risks of inconsistency despite the best of efforts. Shifting to a digital ESG platform with The Sustainability Cloud helped us change that. Their TSC NetZero solution brought all our data—from emissions to workforce metrics—into one system, making it easier to manage, verify, and report. We were able to file a fully compliant BRSR report in just two months, with far greater accuracy. More than just saving time, it’s built a foundation for how we approach sustainability reporting going forward.”

Diksha Sharma

Company Secretary, Diamond Power Infrastructure Limited.