Combating black carbon for clean air and climate

Black carbon harms health, and traps heat, melts snow and disturbs rain patterns for as long as it is airborne. While long-lived carbon dioxide (CO2 ) needs fast-tracked action to stabilize global temperature rise to within 1.5 degrees Celsius, black carbon needs elimination to contain short-term warming spikes and to …

2023 review of climate ambition in Asia and the Pacific : just transition towards regional net-zero climate resilient development

This 2023 Review of Climate Ambition in Asia and the Pacific: Just transition towards regional net-zero climate resilient development, developed jointly by ESCAP, UNEP, UNFCCC/RCC Asia-Pacific, ILO, UN Women and UNIDO, and the members of the Issues-Based Coalition for Raising Climate Ambition of the Regional Collaboration Platform for Asia and …

Greenhouse Gas bulletin: the state of greenhouse gases in the atmosphere based on global observations through 2022

Greenhouse gas concentrations in the atmosphere hit new record highs in 2022, with no end in sight to the rising trend, according to this new report by the World Meteorological Organisation (WMO). This Bulletin represents the latest analysis of observations from the WMO GAW Programme. It shows globally averaged surface …

Global status of CCS 2023

This report documents the milestones for carbon capture and storage over the past 12 months, as it is increasingly adopted globally, and defines the key opportunities and challenges for the coming years. The data is provided to inform and help accelerate deployment of this proven emissions reduction technology as an …

Global electricity mid-year insights 2023

This report analyses changes in global electricity generation from January to June 2023, compared to the same period last year, to measure the progress of the global clean energy transition. The report analyses monthly electricity data from 78 countries representing 92% of global electricity demand and includes estimated changes in …

Global hydrogen review 2023

The Global Hydrogen Review is an annual publication by the International Energy Agency that tracks hydrogen production and demand worldwide, as well as progress in critical areas such as infrastructure development, trade, policy, regulation, investments and innovation. This year’s report includes a focus on demand creation for low-emission hydrogen. Global …

Paris-consistent climate change mitigation scenarios: a framework for emissions pathway classification in line with global mitigation objectives

Since the adoption of the Paris Agreement, governments and economic actors have increasingly been setting greenhouse gas emissions reduction or net-zero targets. Amidst risks of delayed action and greenwashing, there is need to understand whether climate-related targets and transition plans are consistent with the Paris Agreement. Climate change mitigation scenarios …

Review of Maritime Transport 2023: towards a green and just transition

UNCTAD’s Review of Maritime Transport 2023 calls for a “just and equitable transition” to a decarbonized shipping industry. The sector, whose greenhouse gas emissions have risen 20% over the last decade, operates an ageing fleet that runs almost exclusively on fossil fuels. As global leaders prepare for the next UN …

Net zero roadmap: a global pathway to keep the 1.5 °C goal in reach - 2023 update

Global warming could still be kept under 1.5°C due to rapid growth in clean energy technologies over the last decade, but the path is narrowing and stronger action needs to be taken swiftly, the International Energy Agency (IEA) has said in this report. In May 2021, the IEA published its …

CO2 emissions from global shipping: a new experimental database

The shipping industry is essential for international trade, but it is also an important source of CO2 emissions. To make progress towards climate targets, countries need to monitor CO2 emissions from vessels owned by their ship operator companies. However, most shipping activity takes place outside national borders, making it more …

Carbon and the fate of the Amazon

This publication shows that carbon prices exceeding US$ 20 per ton of CO2 captured by the natural regeneration of deforested areas in the Amazon would be truly transformative for the region’s landscape. Offsets for captured carbon would ensure forest integrity, inducing extensive forest restoration and the capture of 16 Gt …

Enabling frameworks for offshore wind scale up: innovations in permitting

This brief from IRENA's Collaborative Framework on Ocean Energy and Offshore Renewables presents actionable solutions to address permitting bottlenecks and accelerate related processes for scaling up offshore wind deployment. Offshore wind represents a key solution in meeting global climate goals, and an increasing number of countries are turning to this …

Decarbonizing urban transport for development

he path to low-carbon urban transport looks fundamentally different in developed and developing countries. Most cities in developing countries have not yet developed their land use and transportation infrastructure around cars, leaving a window of opportunity to chart a new path to low-carbon, efficient and inclusive urban transport. While developed …

Vision 2050: update on the global zero-emission vehicle transition in 2023

This paper updates a 2022 ICCT study on the vehicle carbon dioxide (CO2) emissions impact of an accelerated global transition to zero-emission vehicles (ZEVs). It updates historical data through 2021 and 2022; accounts for policy developments in Zero Emission Vehicles Transition Council (ZEVTC) markets from August 2021 (the cut-off for …

Steel decarbonisation in India

A clear definition of green steel is crucial for steelmakers to start investing in the right technologies, this new joint report by the Institute for Energy Economics and Financial Analysis (IEEFA) and JMK Research & Analytics finds. The report also provides various policy recommendations for the government to lay a …

Analysis of cost-effective reduction pathways for major emitting countries to achieve the Paris Agreement climate goal

This report presents cost-effective greenhouse gas emission reduction pathways for major emitting economies to keep global warming below 1.5 °C or well below 2 °C, as projected from least-cost scenarios of integrated assessment models in the IPCC AR6 scenario database. Achievement of the global climate goal of the Paris Agreement …

Implementing clean energy transitions: focus on road transport in emerging economies

This report assesses the impact of the road transport sector on energy demand, CO2 emissions and air pollution in several selected major emerging economies over the coming decades under several IEA modelling scenarios. Most notably the Announced Pledges Scenario (APS) aims to show to what extent announced ambitions and targets, …

Potential and challenges of using hydrogen to decarbonise Indian railways

The Indian Railways, one of the biggest train networks worldwide, transports over 24 million passengers and 3 MT of freight daily. It is a major energy consumer in the country with a significant emission footprint. To overcome these challenges, the government has set a target to achieve 100% electrification of …

Thailand’s clean electricity transition: how accelerated deployment of renewables can help achieve Thailand’s climate targets

Since the publication of its latest Power Development Plan (PDP) in 2020 (PDP 2018 Revision 1), Thailand has considerably increased its emissions reductions objectives, announcing a net zero greenhouse gas emissions target for 2065 and carbon neutrality for 2050. As the power sector is a large part of the country’s …

Forest (Conservation) Amendment Act, 2023

The Ministry of Law and Justice (MoL&J;) on August 04, 2023, notified the Forest (Conservation) Amendment Act, 2023 further to amend the Forest (Conservation) Act, 1980. The amendments are as follows: In section 1 of the principal Act, in sub-section (1), for the words and brackets "Forest (Conservation) Act", the …

Towards decarbonising transport 2023: a stocktake on sectoral ambition in the G20

This publication analyses the current state of decarbonisation and climate ambition in the transport sectors of G20 countries. In light of India’s G20 presidencyin 2023, and with emerging economies at the helm of the intergovernmental forum in 2022 (Indonesia) and 2024 (Brazil), this report seeks to support global discussions surrounding …

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