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Ocean Thermal Energy Corporation

3675 Market Street Suite 200 Philadelphia Pennsylvania 19104 Work Phone: 717-299-1344 Website: https://www.otecorporation.com


Ocean Thermal Energy Corporation (OTE), founded in 1998 as OCEES International, Inc., is a leader in Ocean Thermal Energy Conversion (OTEC) and Seawater/Lake Water Air Conditioning (SWAC/LWAC) technologies. With over 30 years of experience, OTE is dedicated to developing innovative and sustainable energy solutions. The company is currently advancing the world’s first commercial-scale OTEC facility, showcasing its commitment to renewable energy.

OTE’s core technology, OTEC, operates independently of fossil fuels, providing sustainable energy and resources like fresh water for food production and economic development. Their expertise also extends to seawater cooling, a sustainable alternative to traditional air conditioning, reducing reliance on fossil fuels and greenhouse gas emissions.

OTE has designed a comprehensive seawater cooling system for a Caribbean mega-resort, demonstrating their capability in large-scale sustainable cooling solutions. OTE has worked with various government and private sector entities, including the US Department of Defense and customers in the UK, Africa, the Caribbean, and the Philippines.


  • Ocean Thermal Energy Conversion (OTEC)
  • Seawater/Lake Water Air Conditioning (SWAC/LWAC)
  • Renewable energy development
  • Sustainable cooling solutions
  • Feasibility studies for renewable energy and SWAC
  • Design and engineering of large-scale cooling systems
  • Fresh water production for food production and economic development
  • Energy solutions for US Government and private sector
  • Seawater cooling system design and implementation
  • Environmental impact studies and proposals