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.
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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.
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OECD complaint against ArcelorMittal
Legal complaint challenging ArcelorMittal’s green steel claims, highlighting the urgent need for corporate transparency and truthful environmental advertising.
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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.
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Filter our publications by topic, type and date.
1 November 2023
UN submission on corporate accountability
Read our recommendations to the UN Special Rapporteur on implementing fuel taxes and levies to fund climate Loss and Damage.
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26 October 2023
5 reasons why heat pumps should be easier to get
As our CEO discovered, getting a heat pump installed in your home is no easy task. Here’s what she learned along the way...
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2 October 2023
Small island states seek climate justice at international tribunal
A landmark international legal opinion advances climate justice.
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28 September 2023
We’re filing complaints over cruise companies’ ‘green’ fuel claims. Here’s why…
Opportunity Green published the (Un)Sustainable report and filed an ASA complaint exposing cruise companies’ misleading claims that fossil LNG is a ‘green’ fuel.
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26 September 2023
Legal action launched to put a stop to cruise companies’ LNG greenwashing
Our complaint about cruise companies’ greenwashing advertisements.
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12 September 2023
The green hydrogen gap for shipping and aviation
The SASHA Coalition's landmark report highlights how green hydrogen will help decarbonise shipping and aviation.
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11 September 2023
SASHA Coalition launches The Green Hydrogen Gap report
Without green hydrogen policy, shipping and aviation will never get to zero emissions.
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1 September 2023
(Un)Sustainable from ship to shore
Our (Un)sustainable report reveals how the cruise industry gaslights the public on fossil LNG and how big players like Carnival & MSC use misleading advertising.
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9 August 2023
5 reasons why… shipping and aviation need green hydrogen to decarbonise
Why green hydrogen is vital for shipping and aviation to reach net-zero.
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19 July 2023
Does the IMO’s revised GHG Strategy hit the mark?
A new IMO deal aims to cut shipping emissions, yet leaves major climate gaps unresolved.
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17 July 2023
Schiphol flight cap gets the green light from the Dutch Court of Appeal
Our quickfire Q&A brings you up to speed on the latest ruling to reduce flight numbers at Schiphol Airport.
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7 July 2023
IMO fails to align with 1.5°C Paris Agreement temperature goal
Insufficient progress made at latest round of IMO negotiations.
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