GCMD's FEET fund links retrofits to verifiable savings
A blended, unsecured structure opens a new tier of maritime decarbonization investment below fuel-switching and newbuilds.
By Carbon3 team1 min read

Huge congratulations to Lynn Loo and the Global Centre for Maritime Decarbonisation (GCMD) team on launching the Fund for Energy Efficiency Technologies (FEET)! This is an impressive milestone and a major step forward for maritime decarbonization.
FEET’s blended, unsecured financing structure is a genuine innovation: it finally links efficiency retrofits to verifiable fuel and regulatory savings, opening a new tier of decarbonization investment below fuel-switching and newbuilds.
At Carbon3, we see this as deeply complementary. High-confidence, sensor-verified efficiency gains create measurable, auditable reductions that can be fractionalized and shared across supply chains as inset credits. This ensures broader Scope 3 alignment and co-investment across value chains.
It is exciting to see GCMD pushing the frontier, and we’re cheering them on as FEET scales across the industry.

Originally published on LinkedIn, 21 November 2025.
The Carbon3 Newsletter
Weekly analysis of industrial decarbonization and insetting across Scope 1 to 3, from the Carbon3 team.
Read more from the research team.
Sector: Maritime
How inset credits can work alongside the IMO framework
A shipping value chain can keep decarbonizing through voluntary co-investment, whether or not the IMO's Net-Zero Framework is adopted.
Read the articleSector: Maritime
The US stands firm against a carbon tax in IMO shipping talks
Washington's conditions for any IMO net-zero deal, and the alternative green pathways that do not depend on it.
Read the articleSector: Maritime
FuelEU counts e-fuels twice until 2033, and a 2% e-fuel subtarget can follow in 2034
Article 5 of FuelEU Maritime doubles the weight of RFNBO energy from 2025 to 2033.
Read the article
See the companies behind these figures in the Data Hub.
Look up your suppliers’ emissions and targets, free.


