Wave Power Faces Rough Seas

Canceled projects and technological challenges postpone harnessing the power of waves and tides














Share on Tumblr


Maurice Hill, who works on the leasing program at MMS, said the agency is developing "a comprehensive approach" to offshore energy development. Interior Secretary Ken Salazar himself has been holding regional meetings and will visit San Francisco this week to talk shop as part of that process.

Hill said MMS and the U.S. Geological Survey will issue a report within 45 days on potential development and then go public with its leasing program.

"These next couple of months are really exciting times, especially on the OCS," he said.

Still, Hill acknowledged that the industry is in an early stage and said federal officials are approaching environmental effects especially with caution.

"We don't know how they'll work," he said. "We're testing at this stage."

'Highly energetic' West Coast waves

But if projects do lurch forward, the Electric Power Research Institute's Bedard said, the resource potential is off the charts. He believes it is possible to have 10 gigawatts of ocean wave energy online by 2025, and 3 gigawatts of river and ocean energy up in the same time frame.

The potential is greatest on the West Coast, Bedard said, where "highly energetic" waves pound the long coastline over thousands of miles. Alaska and California have the most to gain, he said, with Oregon, Washington and Hawaii not far behind.

To Feo, a key concern is the length of time MMS chooses to issue leases to developers. He said the typical MMS conditional lease time of two, three or five years won't work for ocean wave technology because entrepreneurs need longer-term commitments to build projects and show investors the industry is here to say.

"It just won't work" at two, three or five years, Feo said. "Sooner or later, you have to get beyond pilot projects."

Hill refused to answer questions about the length of the leases being considered by MMS.

Reprinted from Greenwire with permission from Environment & Energy Publishing, LLC. www.eenews.net, 202-628-6500


5 Comments

Add Comment
View
  1. 1. Alexsolarbotanic 07:48 AM 4/15/09

    I believe many new technologies will try to capture the energy generated by the waves. An idea that is currently under development by Solar botanic is promising to be a solution.
    Floating Energy CarpetsTM a combination of artificial Kelp and other algae that converts solar radiation and wave motion into clean energy, with incorporation of the latest nanotechnology. No moving parts, non toxic, easy to set out (like fishing nets from a trawler). These floating carpets can easily cover several square kilometers of ocean.
    www.solarbotanic.com

    Reply | Report Abuse | Link to this
  2. 2. granitet 03:40 PM 4/15/09

    Ocean Power Technologies has had a buoy off the coast of New Jersey now since 2005. I believe that it is connected to the grid, but I do not know any of the production numbers. It is rated as a 40kw buoy.

    Reply | Report Abuse | Link to this
  3. 3. choppam 05:05 AM 4/16/09

    Funny how some technologies get immediate long-term government subsidies regardless of maturity, safety, or environmental risks (eg. nuclear), but others with massive in-your-face potential (eg. hydrokinetics) can hardly get any funding at all, federal or private, short or long-term.

    Makes you think...

    Reply | Report Abuse | Link to this
  4. 4. Bops 01:17 AM 3/17/10

    Tell government how you want your tax dollars spent and how it should be accounted for!

    White House at 202-456-1414
    Steven Chu, the new head of the DOE at 1-202-586-5000
    CNN and demand an expose at 800-CNN-NEWS

    We can call and e-mail...can't hurt.

    Please forward to your friends.

    Reply | Report Abuse | Link to this
  5. 5. Bops 01:17 AM 3/17/10

    Tell government how you want your tax dollars spent and how it should be accounted for!

    White House at 202-456-1414
    Steven Chu, the new head of the DOE at 1-202-586-5000
    CNN and demand an expose at 800-CNN-NEWS

    We can call and e-mail...can't hurt.

    Please forward to your friends.

    Reply | Report Abuse | Link to this
Leave this field empty

Add a Comment

You must sign in or register as a ScientificAmerican.com member to submit a comment.
Click one of the buttons below to register using an existing Social Account.

More from Scientific American

See what we're tweeting about

Scientific American Editors

More »

Free Newsletters


Get the best from Scientific American in your inbox

Solve Innovation Challenges

Powered By: Innocentive

  SA Digital

Latest from SA Blog Network

  SA Digital

Science Jobs of the Week

Email this Article

Wave Power Faces Rough Seas

X
Scientific American Magazine

Subscribe Today

Save 66% off the cover price and get a free gift!

Learn More >>

X

Please Log In

Forgot: Password

X

Account Linking

Welcome, . Do you have an existing ScientificAmerican.com account?

Yes, please link my existing account with for quick, secure access.



Forgot Password?

No, I would like to create a new account with my profile information.

Create Account
X

Report Abuse

Are you sure?

X

Institutional Access

It has been identified that the institution you are trying to access this article from has institutional site license access to Scientific American on nature.com. To access this article in its entirety through site license access, click below.

Site license access
X

Error

X

Share this Article

X