In the first week of October Richard Claxton and Sergii Shmarin were in Istanbul, contributing as lead authors to the upcoming IPCC Methodology Report on Short-Lived Climate Forcers (SLCFs). SLCFs - such as black carbon, and other ozone precursors play a critical role in climate change and air quality. The new methodology report will provide essential guidance for countries to improve their emissions inventories and strengthen climate action.

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Aether has recently expanded its Land Development services and secured six new commissions with one of the UK’s top 14 house builders. These projects span from comprehensive Environmental Impact Assessments for large-scale residential developments to focused sustainability, energy, and air quality reports for smaller schemes.

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Aether has strengthened its Land Development services with the appointment of Michael Dray as Principal Sustainability Advisor. Michael brings over a decade of experience in sustainability across the built environment, with specialist expertise in low-carbon infrastructure, life-cycle carbon assessment, and Passivhaus consultancy.

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The Aether team is supporting reviews of air pollutant and greenhouse gas inventories for several European countries, including under the NECD, ESR, and LULUCF regulations. These reviews ensure accurate emissions data to meet EU targets for 2030. The team is also helping build capacity in countries needing extra support, contributing to cleaner air and better climate policy implementation across Europe.

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Iceland LULUCF

1 June 2025

Aether partnered with Land and Forest Iceland to improve Iceland’s GHG inventory for the LULUCF sector, focusing on technical support and developing a framework for climate policies.

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In May, several members of the Aether team attended the annual meeting of the Task Force on Emissions Inventories and Projections (TFEIP) which was hosted in Warsaw by the Polish Institute of Environmental Protection.

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We’re thrilled to announce our continued work under the newly awarded 10-year contract for the National Atmospheric Emissions Inventory (NAEI).

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In December 2024, Aether’s Melanie Hobson and Bob Boyce worked with the Asian Development Bank to provide capacity building on MRV and ETS to government Ministries in Kazakhstan.

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Inconsistent GHG emission data in investment reporting stems from undervalued resources, practitioner bias, and confusion over emission ownership, highlighting the urgent need for robust institutional frameworks to enhance accuracy and comparability for effective climate action.

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The UK's planning system needs a more adaptive approach within the National Planning Policy Framework (NPPF) to effectively address climate change and achieve net zero goals. Without significant reform, it risks continuing to undermine climate efforts and fail to protect communities from extreme weather.

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Testimonial

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

“ We have worked with Aether since 2019 to baseline, and subsequently update, our council and borough greenhouse gas inventories. It is a pleasure working with Aether’s professional, responsive, collaborative and helpful team. ”

Merton Council

“ We have been collaborating with Aether for several years, and our projects have greatly benefited from it. Aether staff are very knowledgeable, professional and flexible - and last but not least, very friendly and a pleasure to work with. ”

Umhverfisstofnun, Environment Agency of Iceland

“ 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

“ Professional team and very collaborative communication. Effective result in terms of suggestions for improvement in the quality of the inventory and proposals on how to streamline specific topics. ”

Italian Institute for Environmental Protection and Research

“ 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

“ 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

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