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This 140-year-old tech could provide unlimited clean energy to islands - Interesting Engineering

Interesting Engineering · last updated

This 140-year-old tech could provide unlimited clean energy to islands

The Global OTEC Dominique project, off the coast of São Tomé and Príncipe, has the potential to alter the energy demands of island nations significantly.

Published: Feb 13, 2024 10:19 PM EST

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Related Knowledge Center: ENERGY BASICS: renewables

State of Play

Renewable energy sources — once the fuel of the future, then practical in specific, narrow applications — are increasingly economic mainstream sources of power generation. Hydropower was long the mainstay of U.S. renewable electricity generation, although wind power surpassed hydro for the first time in 2019, and solar continues its rapid growth. The continued growth of wind and solar, with their fluctuations, is tied in part to improvements in storage technology: batteries.

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