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Thermal Efficiency Dataset for OTEC Applications in Cuban Waters.
Alejandro Rodriguez1, Melissa Abreu1, Dailin Reyes1
1Marine Meteorology Center (CMM), National Institute of Meteorology (INSMET)., Havana, Havana, 11700, Cuba.
Cuba can harness ocean thermal energy for sustainable power generation. This study calculates the Carnot thermal efficiency for ocean thermal energy conversion, offering a renewable alternative to fossil fuels.
Area of Science:
- Oceanography
- Renewable Energy Systems
- Climate Change Mitigation
Background:
- Cuba's current electrical energy generation relies heavily on fossil fuels, contributing to significant environmental pollution.
- There is a critical need for sustainable energy alternatives to preserve natural ecosystems and support development.
- Cuba's geographical location and extensive coastlines present unique opportunities for ocean-based renewable energy.
Purpose of the Study:
- To assess the feasibility of harnessing ocean thermal energy in Cuba.
- To calculate the Carnot thermal efficiency for ocean thermal energy conversion (OTEC).
- To provide a dataset for evaluating OTEC potential in the region.
Main Methods:
- Utilized 27 years of daily ocean temperature data from the Copernicus Marine Environmental Monitoring Service (CMEMS).
- Calculated daily Carnot thermal efficiency using a Python script at depths of 763, 902, and 1062 meters.
- Processed data to generate 81 files detailing thermal efficiency, date, depth, and coordinates.
Main Results:
- Generated a comprehensive dataset of Carnot thermal efficiency for OTEC exploitation.
- The dataset spans 27 years of daily calculations, offering long-term performance insights.
- Efficiency calculations were performed at depths relevant to traditional OTEC studies.
Conclusions:
- The study provides crucial data for evaluating Cuba's potential for ocean thermal energy.
- This renewable energy source can support electricity generation and derived technologies like desalination and refrigeration.
- The findings support the transition to sustainable energy solutions in Cuba, reducing reliance on fossil fuels.
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