Strengthening India’s Greenhouse Gas inventory Systems: Three-Day Workshop held at CSIR-IIP in Collaboration with MoEFCC

A three-day national workshop on strengthening India's Greenhouse Gas (GHG) inventory systems was held at CSIR-Indian Institute of Petroleum (CSIR-IIP), Dehr...

What Happened

A three-day national workshop on strengthening India's Greenhouse Gas (GHG) inventory systems was held at CSIR-Indian Institute of Petroleum (CSIR-IIP), Dehradun, in collaboration with the Ministry of Environment, Forest and Climate Change (MoEFCC).
The workshop focused on preparing India for sustained and accurate GHG inventory reporting under the Paris Agreement's Enhanced Transparency Framework (ETF), building institutional capacity across sectors and Ministries involved in emissions data collection.
India has submitted its first Biennial Transparency Report (BTR-1) to the United Nations Framework Convention on Climate Change (UNFCCC) — the first major climate disclosure under the ETF's common reporting requirements.
The BTR-1 submission marks a transition from India's previous reporting format — Biennial Update Reports (BURs) submitted under the old UNFCCC transparency framework — to the more comprehensive and standardised ETF reporting.
India's total GHG emissions (without LULUCF) stand at approximately 2,959 million tonnes CO2 equivalent (CO2e); with LULUCF, this reduces to approximately 2,437 million tonnes CO2e.
The workshop covered Common Reporting Tables (CRTs), IPCC methodological guidelines, sector-specific inventory approaches, and quality assurance/quality control (QA/QC) processes.

Static Topic Bridges

Biennial Transparency Report (BTR) and the Enhanced Transparency Framework

The Enhanced Transparency Framework (ETF) was established under Article 13 of the Paris Agreement (adopted December 2015; entered into force November 2016) to build mutual trust and confidence among Parties by providing a clear understanding of climate actions and support. The ETF replaced the dual transparency architecture that previously distinguished between developed (Annex I) and developing (non-Annex I) country reporting obligations.

Paris Agreement Article 13: All Parties to submit Biennial Transparency Reports (BTRs) every two years; first submission deadline was December 31, 2024.
BTR replaces: Biennial Reports (BRs) submitted by Annex I/developed countries, and Biennial Update Reports (BURs) submitted by non-Annex I/developing countries — both discontinued from December 2024.
BTR content: National GHG Inventory (NIR), progress toward NDC targets, policies and measures, climate finance support received/needed, technology transfer, and capacity-building.
Common Reporting Tables (CRTs): Standardised electronic formats for GHG data, mandatory under the ETF; compiled using IPCC 2006 guidelines.
The ETF applies the principle of "flexibility" for developing countries that need it, given their capacities — India, as a non-Annex I Party, retains some flexibility in reporting scope.

Connection to this news: India's BTR-1 submission represents the country's first engagement with the full ETF architecture — a significant step in climate diplomacy, as the uniformity of the new framework enables direct cross-country comparisons of emissions trajectories and NDC progress for the first time.

India's Updated Nationally Determined Contribution (NDC)

An NDC (Nationally Determined Contribution) is each country's self-determined climate action plan submitted under the Paris Agreement, covering mitigation (emissions reduction) and adaptation goals. India submitted its original NDC in 2015 and updated it in August 2022.

India's Updated NDC (August 2022) commitments:
Emissions intensity reduction: Reduce the emissions intensity of GDP by 45% by 2030 compared to 2005 baseline (up from the 33–35% target in the 2015 NDC).
Non-fossil electricity capacity: Achieve approximately 50% cumulative electric power installed capacity from non-fossil fuel sources by 2030 (up from 40% in 2015 NDC).
Carbon sink: Create an additional carbon sink of 2.5 to 3 billion tonnes CO2e through additional forest and tree cover by 2030.
India has already achieved the 50% non-fossil installed capacity target ahead of schedule (renewable energy expansion, nuclear).
India's new NDC 3.0 (March 2026): Updated targets — 47% emissions intensity reduction by 2035 vs. 2005; 60% non-fossil electricity by 2035.

Connection to this news: India's BTR-1 is the primary mechanism for reporting progress against its Updated NDC commitments to the UNFCCC. Accurate GHG inventories — the focus of the CSIR-IIP workshop — are the evidentiary backbone of BTR credibility; without robust sector-level data, NDC progress claims cannot be independently verified.

IPCC Guidelines for National GHG Inventories

The Intergovernmental Panel on Climate Change (IPCC) provides internationally agreed methodologies for countries to calculate and report their GHG emissions. These are the technical standards underpinning all national inventory reports submitted to the UNFCCC.

IPCC 2006 Guidelines for National GHG Inventories: The current baseline standard, covering five sectors — Energy, Industrial Processes and Product Use (IPPU), Agriculture, Land Use Land-Use Change and Forestry (LULUCF), and Waste.
2019 Refinement to the 2006 IPCC Guidelines: Updated emission factors and methodologies, particularly for energy and LULUCF sectors.
Three tiers of methodology: Tier 1 (default emission factors, least data-intensive), Tier 2 (country-specific emission factors), Tier 3 (process-based models, most accurate but data-intensive).
GHGs covered: Carbon dioxide (CO2), Methane (CH4), Nitrous oxide (N2O), HFCs, PFCs, SF6, and NF3.
India's inventory challenge: Large agriculture sector (CH4 from rice paddies and livestock) and rapid energy transition require frequent updates to emission factor databases.

Connection to this news: The CSIR-IIP workshop's focus on Common Reporting Tables and IPCC methodological compliance directly addresses the technical challenge of producing a BTR-compliant GHG inventory — moving India's reporting from Tier 1 defaults toward country-specific Tier 2 and Tier 3 approaches for key sectors.

Common But Differentiated Responsibilities and Respective Capabilities (CBDR-RC)

CBDR-RC is the foundational equity principle of international climate law, recognising that while all states share responsibility for addressing climate change, their historical contributions to the problem and current capabilities differ significantly.

Origin: Principle 7 of the Rio Declaration (1992); codified in Article 3(1) of the UNFCCC (1992).
Legal expression under UNFCCC: Annex I (developed) countries bear primary mitigation responsibility and finance obligations; non-Annex I (developing) countries have lighter obligations, conditional on support received.
Paris Agreement evolution: The Agreement moved away from the hard Annex I / non-Annex I binary toward a universal bottom-up framework — all countries submit NDCs, but the ETF retains flexibility provisions for developing countries.
India's position: India consistently advocates for CBDR-RC in climate negotiations, arguing that cumulative historical emissions (primarily from developed countries) must inform burden-sharing; India's per capita emissions remain well below global and G20 averages.
CSIR-IIP role: The Council of Scientific and Industrial Research – Indian Institute of Petroleum (Dehradun) is India's premier research institution for petroleum and energy sector emissions, making it a natural host for GHG inventory capacity-building workshops.

Connection to this news: India's BTR-1 submission and the associated capacity-building workshops signal a diplomatic commitment to the ETF's universal transparency norms — while the country simultaneously maintains its CBDR-RC position in ongoing negotiations, including arguments for developed-country finance and technology transfer to support developing countries' inventory and reporting systems.

Key Facts & Data

BTR-1: India's first Biennial Transparency Report under the Paris Agreement's Enhanced Transparency Framework (ETF) — submitted to UNFCCC in 2026
ETF legal basis: Paris Agreement Article 13 (enhanced transparency for action and support)
First BTR deadline: December 31, 2024 (India submitted BTR-1 in 2026)
BTR replaces: BURs (Biennial Update Reports) for non-Annex I countries; Biennial Reports (BRs) for Annex I countries
India's total GHG emissions (without LULUCF): ~2,959 million tonnes CO2e
India's total GHG emissions (with LULUCF): ~2,437 million tonnes CO2e
Updated NDC (2022) targets: 45% emissions intensity reduction by 2030 (vs 2005); 50% non-fossil electricity installed capacity by 2030; 2.5–3 Gt CO2e carbon sink
NDC 3.0 (2026): 47% emissions intensity by 2035; 60% non-fossil electricity by 2035
CSIR-IIP: Council of Scientific and Industrial Research – Indian Institute of Petroleum, Dehradun; energy and petroleum sector research
MoEFCC: Ministry of Environment, Forest and Climate Change — nodal ministry for climate reporting
IPCC methodology standard: 2006 IPCC Guidelines (refined 2019); 5 sectors — Energy, IPPU, Agriculture, LULUCF, Waste
CBDR-RC basis: UNFCCC Article 3(1) and Rio Declaration Principle 7 (1992)
Paris Agreement: Adopted December 12, 2015; entered into force November 4, 2016