Publications
Browse through our publications, from reports and briefings to insights and more.
Home heating trial risks misleading consumers
Our legal complaint to the CMA, outlining why SGN’s hydrogen heating claims constitute greenwashing and risk delaying the transition to genuine low-carbon heat.
Read more
Data centres must be included in UK’s decarbonisation plans
Briefing calling for mandatory decarbonisation plans for UK data centres to ensure the sector’s rapid growth is compatible with national climate commitments.
Read more
OECD complaint against ArcelorMittal
Legal complaint challenging ArcelorMittal’s green steel claims, highlighting the urgent need for corporate transparency and truthful environmental advertising.
Read more
Closing Ireland’s aviation climate gap
This report examines how Ireland can place climate action at the heart of its leadership while generating significant revenue through introducing a fair air travel levy and expanding the EU Emissions Trading System (EU ETS) to include international flights.
Read moreAll publications
Filter our publications by topic, type and date.
1 July 2023
Irish government lost out on close to €760m in aviation taxes last year
Why Ireland’s aviation sector benefits from unjustified tax exemptions.
Read more
22 June 2023
5 reasons why… the Law of the Sea Tribunal must require countries to act on shipping emissions
Discover five reasons why shipping must be included under the Law of the Sea and ITLOS.
Read more
20 June 2023
The Gay After Tomorrow: LGBTQIA+ and the climate crisis
This Pride month, we’re thinking about the relationship between the LGBTQIA+ community and the climate crisis.
Read more
20 June 2023
Opportunity Green calls on ITLOS Tribunal to consider shipping emissions in its opinion
The Law of the Sea is clear: countries must act on shipping’s climate impact.
Read more
19 June 2023
Ireland must tackle soaring aviation and shipping emissions
The Irish government must include international aviation and shipping in its climate strategy.
Read more
14 June 2023
IMO climate meetings: final chance for shipping to keep 1.5 alive
Emission targets mean nothing unless the voices of the ‘silent majority’ are heard.
Read more
1 June 2023
Supporting submission to ITLOS
Clarifying states’ legal duties on shipping emissions under Law of the Sea.
Read more
30 May 2023
We’re calling out the expansion of Heraklion Airport
Why airport expansion can never be sustainable, and how we're calling out aviation's climate impacts.
Read more
25 May 2023
Launching the new SASHA Coalition
The SASHA Coalition brings together hipping and aviation leaders to discuss renewable hydrogen.
Read more
24 May 2023
Opportunity Green launches the SASHA Coalition
OG launches new shipping and aviation coalition, SASHA.
Read more
17 May 2023
5 reasons why boards should think about climate litigation risk
We explore why company directors in all sectors should be thinking about – and acting on – climate litigation risk.
Read more
11 May 2023
Learning and exchange: co-hosting a seminar ahead of summer meetings at the IMO
Our seminar with the Royal Thai Embassy prepping delegates on equitable shipping decarbonisation at the IMO.
Read moreStay informed
Get the latest insights and updates on our climate action initiatives by signing up to the OG newsletter.
By signing up, you agree to our privacy policy.
