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USC study shows promising potential for giant-kelp-based biofuel with depth-cycling approach

Green Car Congress

physically moving the macroalgae between deep nutrient-rich water at night and shallow depths within the photic zone during the day to optimize growth. An open-access paper on their work appears in the journal Renewable and Sustainable Energy Reviews. The researchers used a depth-cycling approach—i.e.,

Mariner 468
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DOE awarding $35M to 11 projects for hydrokinetic turbine development; ARPA-E SHARKS

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Hydrokinetic energy is an abundant renewable resource that can boost grid resiliency and reduce infrastructure vulnerability, but it is currently a cost prohibitive option compared to other energy generating sources. The 11 SHARKS projects are: National Renewable Energy Laboratory. University of Washington.

Mariner 418
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US DOE Awards $37 Million for Marine and Hydrokinetic Energy Technology Development

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The US Department of Energy (DOE) has selected 27 projects for more than $37 million in funding to accelerate the technological and commercial readiness of emerging marine and hydrokinetic (MHK) technologies, which seek to generate renewable electricity from oceans and free-flowing rivers and streams. Total Project Value: $391,000.

Mariner 210
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DOE awards $10.5M for next-generation marine energy systems

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Three projects will increase the survivability of wave energy converters, addressing the challenges of designing MHK energy systems to operate in the ocean environment for years: Dehlsen Associates is developing a wave energy converter (WEC) comprising multiple pods that use common components to achieve economies of scale.

Mariner 150
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ARPA-E to award $22M to 18 projects to accelerate production of macroalgae for energy and other uses; MARINER

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Macroalgae can be utilized as a feedstock for domestic transportation fuels, chemicals and other commercial products without competing with food crops for land and water. Finally, the team seeks to demonstrate a prototype harvester that could be adapted to renewable power sources. Marine Biological Laboratory – Woods Hole, MA.

Mariner 150
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Cleantech Blog: Smart Grids and Electric Vehicles

Tony Karrer Delicious EVdriven

Cleantech Blog Cleantechblog.com, the premier cleantech site for commentary on news and technology relating to clean tech, greentech, energy, climate change and carbon, and the environment. A Perfect Storm for Water Counting Calories and Counting Carbon: The Role of. Renewables That Even Coal-Based Utilities Can Love.

Grid 28
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Flow Rate Group Preliminary Best Estimate Puts Oil Flow from Deepwater BP Well Between 12,000 and 19,000 Barrels per Day; Obama Administration Extends Suspension of Offshore Drilling

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Suspend the planned exploration of two locations off the coast of Alaska; Cancel the pending lease sale in the Gulf of Mexico and the proposed lease sale off the coast of Virginia; Continue the existing moratorium and suspend the issuance of new permits to drill new deepwater wells for six months; and. Mass Balance Team. million to 11.3

Obama 218