Category: National Governments, Emission Inventories

Capacity building in Liberia for GHG inventory compilation and MRV systems

Aether, in partnership with NEXUS International University (NIU) and the University of Liberia, provided capacity building training in GHG inventory compilation and MRV systems in Liberia.

The challenge

Under the UNFCCC, Liberia is classified as a non-Annex I party, and is required to submit National Communications (NCs) and Biennial Update Reports (BURs) at regular intervals. In 2013, Liberia successfully submitted its first NC to the UNFCCC in 2013 and in 2021 it submitted both its second NC and its first BUR. The second NC highlighted that the accuracy and completeness of the inventory was constrained by a lack of reliable and up to date activity data.

Through the Global Environment Facility (GEF) funded project ‘Consultancy to Develop Liberia’s National GHGI and MRV System’ Aether was able to support the Environmental Protection Agency (EPA) in Liberia with the following objectives:

  • To train key stakeholders on GHG emissions inventory compilation
  • To create a Monitoring, Reporting and Verification (MRV) Platform for Liberia.

The solution

Key stakeholders received training on data collection, emissions calculations (using 2006 IPCC GHG Inventory reporting guidelines and the 2019 Refinement) and documentation of the compilation process.

The GHGI compilation training that Aether provided focussed on completeness and transparency with the aim to create a sustainable system that will feed into the UNFCCC reporting cycles.

All training was completed remotely due to the ongoing COVID-19 pandemic. A combination of online presentations, one-on-one mentoring sessions and activities hosted on the NIU Akili e-learning platform were provided. Individuals who completed the training received certification from NIU.

Aether set up an MRV platform to consolidate the existing GHGI information and provide an effective system to support GHG inventory compilation and reporting in the future.

The result

52 individuals completed the online GHG inventory training and received certification from NIU. Remaining knowledge gaps and associated recommendations were provided to EPA to feed into future capacity building projects.

Aether is providing a five-year support package for the MRV platform, hosted by the EPA. Alongside providing technical advice, this package will aim to establish a self-reliant MRV co-ordination team within the EPA to improve the MRV system and support GHG inventory reporting.

See all case studies

Chris Dore

Director

Related case studies

Barbados greenhouse gas emissions inventory

Category: National Governments, Emission Inventories

Aether worked with Engain to produce Barbados’ Second National Communications Report to the United Nations Framework Convention on Climate Change.

Read case study

Irish Environmental Protection Agency

Category: National Governments, Emission Inventories

Aether supports the Irish Environmental Protection Agency with the preparation and submission of Ireland's National Emissions Inventory of Greenhouse Gases under the EU Monitoring Mechanism and Air Quality Pollutants under the National Emissions Ceiling Directive.

Read case study

Support to the States of Jersey on GHG emissions and climate action

Category: National Governments, Emission Inventories, Policies and Measures

Aether’s infographics and reports have encouraged engagement of the public in Jersey with climate change issues. We have supported the States of Jersey Department of the Environment for 3 years across a range of climate related topics.

Read case study

News

Latest news

Posted on: 17 March 2026

Central Asia Study Tour: Air Quality Workshop

Aether provided representatives from Central Asia (Kyrgyzstan, Tajikistan, Turkmenistan, Uzbekistan and Kazakhstan) who were visiting the UK on a study tour with an introduction to air quality management.

Read full story

Posted on: 26 February 2026

Pakistan Training Workshop on Monitoring, Reporting and Verification (MRV), Carbon Markets, and Article 6 Mechanisms

Aether staff delivered a workshop in Islamabad, Pakistan on the fundamentals of MRV and GHG inventories.

Read full story

Posted on: 13 January 2026

Devolved Governments Air Pollutant Emissions Inventories

The air pollutant emissions inventories for England, Scotland, Wales, and Northern Ireland were published in September 2025. The data covers the period 2005 to 2023, for the pollutants ammonia, carbon monoxide, nitrogen oxides, non-methane volatile organic compounds, PM10, PM2.5, sulphur dioxide, and lead.

Read full story

Posted on: 11 December 2025

Aether provided training to strengthen Government of Jersey’s climate policy modelling capacity

Aether completed a project for to train staff in Government of Jersey in using Aether's Carbon Scenario Model to quantify the carbon impacts of net zero policies. The model is a key tool for the Government of Jersey for informing policy decisions on climate actions, and other related policies.

Read full story

Testimonial

Don't just take our word for it...

“ The Aether team were a joy to work with and I would recommend the consultancy - the service provided throughout the process was exceptional. Where there were problems, they provided solutions. The team were working to very short time scales but were able to deliver a high quality piece of work within the specified time frame. ”

Sefton Council – for the Merseyside Atmospheric Emissions Inventory

“ A heartfelt thank you to all the Aether team for this very comprehensive review – this is certainly turning out to be one of the most beneficial capacity building projects I have ever been involved in. ”

Saviour Vassallo, Senior Environment Protection Officer, Malta Resources Authority

“ Chris was excellent to work with and always very pro active in making suggestions, taking work forward and applying his considerable technical knowledge in effective ways. ”

Robert Vaughan, Defra Air Quality Team

“ The support provided by Aether for this project was especially remarkable considering the situation of the COVID-19 pandemic. The tools and methods used in order to engage local stakeholders really added value to the capacity building of the national team. ”

Shanna Emmanuel, Saint Lucia BUR Project Coordinator

“ Aether's approach to couple innovative visualisation with high expertise manpower delivered valuable insights for our inventory work. ”

Umweltbundesamt (Germany)

“ Engaging Aether to support us to develop the first GHG Inventory System and first Nationally Determined Contribution (NDC) for the United Republic of Tanzania has been a rewarding experience due to their high level of professionalism, creativity, timeliness and value for money. We will definitely consider Aether in our future initiatives. ”

Abbas Kitogo, Programme Specialist Energy and Climate Change, UNDP Tanzania