Removing and addressing energy constraints in the blue economy can strengthen existing—as well as create new—applications for sustainable economic development. Through a broad project portfolio, the Powering the Blue Economy (PBE) initiative leverages the power of the ocean to:
- Improve remote, coastal, and island communities’ access to resilient energy sources and clean water
- Enable the development of marine energy-powered systems to monitor, observe, and protect the oceans
- Spark marine energy entrepreneurship and engage an emerging, diverse workforce to achieve ambitious renewable energy goals
- Serve as a complementary technology to other energy technologies and hybrid systems
- Harness energy from the ocean to power emerging applications such as aquaculture and seawater mineral mining
- Encourage the advancement of technologies that support the maritime sector.
Marine energy resources, including ocean waves, tides, currents, and salinity and temperature gradients, are particularly well suited to address these power constraints. These resources are well suited because they are renewable, geographically co-located, and complementary to other energy sources.
During the last decade, the U.S. Department of Energy’s (DOE’s) Water Power Technologies Office (WPTO) has made progress in R&D focused on marine energy technology development and furthering the understanding of how these resources could serve grid-scale electricity needs. To better understand the opportunities specific to marine energy’s role in the blue economy, WPTO, with support from the national laboratories, is investigating the potential opportunities for integration of marine energy into blue economy sectors.
More about the Initiative
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WPTO formally launched the Powering the Blue Economy (PBE) initiative in 2019, following a two-year study of the potential applications for marine energy technologies beyond the grid.
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The PBE initiative has engaged a large community of stakeholders around a common goal. Learn about some of the critical impacts WPTO has already seen since the launch of the initiative.
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The U.S. power sector is rapidly evolving to include new and diverse forms of energy. Marine energy technologies hold promise as part of the national energy mix and as an enabler of blue economy expansion.
Powering the Blue Economy News & Publications
WPTO's Marine Energy e-newsletter shares news and updates on tools, analysis, and emerging technologies to advance marine energy.
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