Category: National Governments, Capacity Building, Emission Inventories

GHG inventory support for Estonia

Aether is supporting the Estonian Environmental Research Centre (EKUK) and Estonian Environment Agency (EstEA) in the development of its national greenhouse gas (GHG) emissions inventory templates. We are helping to ensure that the compilation process is transparent and efficient.

The Challenge

Estonia is required to annually report GHG emissions data to the European Union and under the United Nations Framework Convention on Climate Change (UNFCCC). The team at EKUK and EstEA are responsible for compiling the emission estimates. While the GHG inventory methodologies are well established, the inventory team wanted an improved inventory system to increase the efficiency of inventory compilation.

The Solution

Aether has been supporting EKUK and EstEA in the streamlining of their inventory compilation calculations, implementing a spreadsheet-based solution to replace their current spreadsheets and replicate their established methodology. Aether’s GHG inventory templates were used and adapted to the teams’ requirements. This included automated data input and summaries, through Microsoft Power Queries, to improve the efficiency of the compilation processes. The Aether GHG templates put transparency at their core, and methodology and data sources were made clear throughout. Using the templates also ensured consistency across the compilation workbooks for all sectors.

A key aspect of this work was to provide hands-on training to the inventory team following delivery of the new compilation spreadsheets. Using our experience in capacity building we ran a two-day workshop, focussing on using the updated spreadsheets as well as more technical training on using Microsoft Power Queries. The training was well received, with feedback that the team had learnt more from our in-country visit than more bespoke IT/Excel training.

The Result

EKUK and EstEA use a new compilation tool for estimating GHG emissions and removals which:

  • Automatically imports some of the activity data in some sectors after specifying the file location
  • Sets out the calculations in a transparent, user-friendly way to enable the national team to enhance their capacity and continue to improve the estimates
  • Automatically creates summaries of emissions and activity data

To find out more about the different services that we offer to national inventory teams click here.

See all case studies

Chris Dore

Director

Related case studies

Driving emission reductions through the public sector supply chain: Scope 3 emissions

Category: National Governments, Emission Inventories

Aether contributed to the analysis of procurement (Scope 3) emissions reporting in the Scottish public sector. The research aimed to demonstrate approaches and tools available to Scottish public bodies. The aim was to understand and report their supply chain emissions, providing options for action to improve supply chain reporting across the public sector.

Read case study

Capacity building in Liberia for GHG inventory compilation and MRV systems

Category: National Governments, Emission Inventories

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.

Read case study

LULUCF GHG Inventory Support for Romania

Category: National Governments, Emission Inventories, LULUCF

Aether is supporting the Romanian National Research and Development Institute for Cryogenic and Isotopic Technologies (ICSI) in the compilation of its national greenhouse gas (GHG) emissions inventory for non-forest land areas. We are helping to ensure that Romania’s land use, land use change and forestry (LULUCF) inventory is robust and of high quality.

Read case study

News

Latest news

Posted on: 19 June 2026

NECD Review Week in Brussels

Aether spent a week at the European Commission in Brussels as part of the review of air pollutant inventories submitted under the EU’s National Emission reduction Ceilings Directive (NECD).

Read full story

Posted on: 18 May 2026

Power Query Workshop in Estonia

Aether travelled to the Estonian Environmental Research Centre (EKUK) in Tallinn to deliver a two-day training workshop for the inventory team to build capacity on the Excel power queries used in the GHG inventory templates previously set up by Aether in 2022.

Read full story

Posted on: 30 April 2026

Capacity Sharing in Saint Vincent and the Grenadines

Aether delivered a three-day GHG inventory capacity building workshop in Saint Vincent and the Grenadines, towards development of the BTR1.

Read full story

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

Testimonial

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

“ If we have a need for any more reports in the future Aether will be first on my list. ”

Alan Hardy, Kyson Design

“ The Aether team were a joy to work with and I would recommend the consultancy - the service provided throughout the process was exceptional. ”

Clare Bayley, Defra

“ I must congratulate each of you for your professional and tireless efforts. Let me point out that this has been the 'neatest' in-country review expert review team I have coordinated, and it has been a real pleasure. ”

UNFCCC Secretariat

“ 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

“ Aether is a great partner for work in the area of European Air Emissions. The team was committed, reliable, well organised and had a deep technical understanding and motivated other partners with their good spirit. ”

Umweltbundesamt: Environment Agency Austria

“ Aether was a great asset in involving/engaging with Member States experts on highly technical subjects regarding GHG reporting. Very clear communication of issues and results. ”

Andreas Pilzecker, DG CLIMA