Deployment / Adelie

Deployment / Adelie

100 kW Generator

Adélie

Adélie is Endurance's planned 100 kW subsea power system and its first end-to-end deployment: drilling, generation, offtake, and co-located subsea compute in one unit. Built for the Axial Seamount caldera and wired into the OOI Regional Cabled Array off the Oregon coast, it targets a full year of sustained well production.

2026

Axial Seamount caldera, off the Oregon coast

Specifications

Power output

100 kW, a first at this scale anywhere on the seafloor

Cycle

Organic Rankine cycle, R245 working fluid

Mass

~1,700 kg

Grid connection

OOI Regional Cabled Array, MJ03B junction box

Mission duration

One year of sustained well production, Q3 2026 to Q3 2027

Media