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The heat engine
GEO harnesses the ocean’s natural temperature gradient through an advanced thermal-energy system designed to deliver reliable, clean electricity at low cost.
GEO™ · GREEN ENERGY FROM OCEAN
Firm renewable power.
From the ocean.
Navier Energy develops GEO — a novel ocean thermal energy architecture that turns the ocean’s natural temperature gradient into reliable, 24×7 baseload electricity.
Deep-tech energy platform · Marine engineering · Ocean thermal energy
INTRODUCING GEO™
See how GEO works.
A short introduction to the GEO concept — an ocean thermal energy system engineered to harness the temperature difference between warmer surface water and colder deep water to generate continuous electricity.
GEO introduction · Engineering concept and demonstration overview
2.2 cents/kWhModeled generation cost*
$13.5/MWhProjected LCOE*
$0.79M/MWCommercial CAPEX target*
1 MWeDemonstration target
*Current commercial model / target values.
THE OPPORTUNITY
Renewables need more than low carbon. They need reliability.
Solar and wind have transformed electricity generation, but their output varies with weather and time of day. Many remote islands still depend heavily on imported diesel costing $0.32–$0.58/kWh. GEO delivers a fundamentally different proposition: renewable generation that operates as a true firm power source.
WHY GEO
A different way to access the ocean’s thermal gradient.
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Designed for the marine environment
The system is engineered from first principles to operate safely and reliably in open-ocean conditions.
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Built for firm power
Dependable, 24×7 renewable electricity designed for grids, islands, and industries where continuous power availability matters.
1 MWedemonstration plant
24 moexecution timeline
$2.1T/yraddressable market
24×7firm baseload power
FROM ENGINEERING TO DEPLOYMENT
Built by people who have designed complex energy systems.
Navier Energy brings together nuclear engineering, process engineering, marine operations, controls, instrumentation, procurement and large-project execution experience.
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Our objective is not simply to extract energy from the ocean. It is to engineer an ocean-energy system that can be deployed, operated and scaled in the real marine environment.
BUILD WITH US