Offshore Carbon Capture Is No Longer a Lab Idea

Angola's Agogo FPSO becomes the first active offshore facility to run a carbon capture unit under live production conditions

15 Apr 2026

The offshore energy sector reached a practical milestone on 30 March 2026, when Yinson Production confirmed that a post-combustion carbon capture system aboard the Agogo FPSO had entered operation off the coast of Angola. It is the first CO₂ capture plant to run on an active offshore production facility under real conditions.

The system was developed through a three-party collaboration involving Yinson Production, field operator Azule Energy, and Norwegian technology firm Carbon Circle. It uses CESAR1, an open-source amine-based solvent developed through international academic and industrial research. The solvent captures carbon dioxide from combustion exhaust with high efficiency and lower energy demand than conventional alternatives, properties that matter considerably on a vessel where space, weight, and power are tightly constrained.

The Agogo FPSO is among the most advanced floating production assets currently at sea. The 330-metre vessel can produce 120,000 barrels of oil per day and store up to 1.6 million barrels. It arrived at Block 15/06 offshore Angola in May 2025 and began production two months later. It is also the first FPSO to deploy combined-cycle power generation units, making it a natural candidate for integrating emissions reduction technology.

Commissioning was not straightforward. Project partners described the process as demanding flexible, modular approaches to address tight layouts, limited access, and the complexity of installing new technology aboard a vessel operating at full production capacity.

FPSOs have historically been among the hardest offshore assets to decarbonise. This pilot is modest in scale, but it demonstrates that post-combustion capture can be integrated into a working floating production unit without halting operations. The system is now generating real-world performance data under live offshore conditions, which is where its broader significance lies.

For an industry facing mounting regulatory pressure on emissions intensity, the Agogo unit moves the conversation from engineering proposals to measurable results. Whether the technology can be replicated at meaningful scale, and at commercially viable cost, remains to be seen.