Skip to main content
  • Log in
  • Register

Main Menu

  • About
    • About Tethys Engineering
    • Contribute to Tethys Engineering
  • Content
    • Knowledge Base
    • Map Viewer
    • Events Calendar
    • Photo Library
  • Connections
    • Signature Projects
    • Organizations
    • Databases
  • Broadcasts
    • PRIMRE Blasts
    • Webinars
    • Conferences and Workshops
  • Help
    • Frequently Asked Questions
    • Glossary
    • Contact Us
Tethys Engineering Logo: Technical Aspects of Marine Renewable Energy

The Tethys Engineering Photo Library contains hundreds of photos of marine energy devices, contributed by developers around the world for free, third-party use. 

The bi-weekly PRIMRE Blast newsletter highlights upcoming opportunities and events, new documents, and international marine energy news! Subscribe today!

Visit Tethys, another PRIMRE Knowledge Hub, to learn more about the environmental effects of marine energy development!

Tethys Engineering is one of seven Knowledge Hubs within the Portal and Repository for Information on Marine Renewable Energy (PRIMRE)! Learn more here!

New User

If you are new to Tethys, start here to learn more

Knowledge Base

Access thousands of publications and more, all in a searchable database

Tethys Engineering

Tethys Engineering is a knowledge base that collects, curates, and makes publicly available documents on engineering and technologies associated with marine renewable energy. Sponsored by the US Department of Energy, Tethys Engineering is part of the PRIMRE system, and is designed after the Tethys Knowledge Base.

Current
Current
Current

Power from tidal, ocean current, and river flows

Ocean Thermal Energy Conversion (OTEC)
OTEC
OTEC

Ocean Thermal Energy Conversion

Wave
Wave
Wave

Power from waves at sea

Salinity
Salinity
Salinity

Power from differences in salt concentration

Facebook Logo Twitter Logo Instagram Logo Youtube Logo
  • Security & Privacy
  • Visit Tethys
U.S. Department of Energy Portal and Repository for Information on Marine Renewable Energy (PRIMRE) logo