Clean energy from the ocean
Ocean Thermal Energy Conversion (OTEC) produces clean baseload power 24/7 all year round by harnessing the temperature difference between warm surface and deep cold seawater.
OTEC POWER MODULE®
Global OTEC’s proprietary self-contained skid enables a lower cost, modular approach to generating electricity from OTEC with increments of up to 500 kW of gross installed capacity.
The OTEC Power Module® contains all the necessary safety and control systems required for local and remote operations. With a sufficient supply of warm and cold water, the systems can be combined to increase power output, providing a scalable renewable energy source in tropical waters.
Changing How The World Is Powered
Our OTEC Power Module® can be operated anywhere in the tropical ocean, running an Organic Rankine Cycle using only the naturally occurring seawater temperature.
It can produce clean baseload electricity 24/7, all year round, benefitting:
Small Island Developing States (SIDS)
Currently powered almost entirely by fossil fuels, these countries have been left behind in the world’s renewable energy transition. OTEC is ideal for tropical islands as it produces a continuous power source without using land space.
Offshore Production
Sea-based operations such as wells, processing and drilling rigs require large turbines driven by gas and diesel fuels. Our technology allows these facilities to operate more sustainably in remote regions.
Data Centre Power and Cooling
OTEC enables data centres to operate more sustainably, offering a resilient, low-impact energy solution ideal for coastal or island-based facilities. Additionally, the cold deep-sea water used in the OTEC process can be harnessed for efficient, eco-friendly cooling of data centre infrastructure, significantly lowering energy consumption and cooling costs.
Green Fuel Production
A diverse range of offshore operators require clean, reliable electricity offshore. Green fuels require clean electricity for their green hydrogen and green ammonia production and storage.
Ports and Cruise Terminals
OTEC can power port operations while reducing dependence on imported fuels, cutting energy costs, and lowering emissions. The consistent energy supply supports sustainable growth for port infrastructure and logistics while enhancing environmental performance.
Resorts and Eco-Tourism
OTEC offers sustainable energy solutions for powering resorts and eco-tourism destinations. This clean energy helps lower operational costs, minimises carbon footprints, and supports a commitment to environmental stewardship. By integrating OTEC, eco-conscious destinations can attract eco-tourists seeking sustainable, innovative experiences in harmony with nature.
Projects
Latest News
-
Storm-resistant OTEC prototype spotlighted at SIDS4 Conference in Antigua and Barbuda
read more: Storm-resistant OTEC prototype spotlighted at SIDS4 Conference in Antigua and BarbudaA prototype that can advance Ocean Thermal Energy Conversion (OTEC) in storm-prone regions was the highlight of a side event at the Fourth International Conference on Small Island Developing States (SIDS4).
spotlight
Don: The Legacy and Future of otec
In this special video, we honour the legacy of OTEC while developing a solution for storm-prone regions with the EU-funded project PLOTEC. The prototype was named Don, after Don Lennard, a British aircraft engineer and Royal Navy veteran, who dedicated his life to advancing OTEC technology. His passion and expertise in marine technology have been pivotal in the ongoing development of clean energy solutions. PLOTEC pays tribute to Don Lennard’s invaluable contributions and celebrates the innovative spirit that continues to drive the OTEC community forward.
subscribe to our newsletter
Newsletter
"*" indicates required fields