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Hawaii study finds vehicle-to-grid discharge detrimental to EV batteries

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Results of a study by a team at the Hawaii Natural Energy Institute, SOEST, University of Hawaii at Manoa, suggest that the additional cycling to discharge vehicle batteries to the power grid in a vehicle-to-grid (V2G) scenario, even at constant power, is detrimental to EV battery cell performance. —Dubarry et al.

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DOE awards up to $40M for open-water, grid-connected wave energy testing facility

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The US Department of Energy (DOE) announced the award of up to $40 million, subject to appropriations, to design, permit, and construct an open-water, grid-connected national wave energy testing facility. For context, approximately 90,000 homes can be powered by 1 TWh per year.

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A123 Systems to supply 1MW Li-ion grid storage system to Maui Electric Company; 2MW system for NSTAR demonstration

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Li-ion battery maker A123 Systems will supply a Grid Battery System (GBS) to Maui Electric Company (MECO), a utility serving residents and businesses on the islands of Maui, Lanai and Molokai in Hawaii. The system, NSTAR’s first battery energy storage project, is proposed for installation at a substation in Medway, Mass. Maui Electric.

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GM and Hawaii Gas Company to Collaborate on Hydrogen Infrastructure Pilot; Different Approach to Provisioning Fueling Stations

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The Hawaii infrastructure could eventually support tens of thousands of fuel cell vehicles. Hawaii is uniquely positioned and motivated to make hydrogen-powered fuel cell transportation a reality because it depends on imported petroleum for 90 percent of its energy. Hawaii Energy Challenges. Hawaii Energy Challenges.

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US DOE Awards More than $47M in Recovery Act Funding to Advance Smart Grid Development; New Smart Grid Report and Smart Grid Clearinghouse

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The US Department of Energy delivered more than $47 million in funding under the American Recovery and Reinvestment Act for eight projects to further smart grid demonstration projects in seven states. The $47 million in new Recovery Act awards will support existing projects that are advancing demonstration-scale smart grid technologies.

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Coltura: Supreme Court precedent means states can require all new vehicles sold be electric

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Such reasons include advantages to the electrical grid such as load balancing and energy storage, increased jobs and economic development, reduced stormwater pollution and consumer savings. The bill, HB 2515, introduced in the 2020 legislative session, gained the support of eight committee chairs in its first year. 433 doi: 10.36640/mjeal.9.2.state.

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DOE awards $27.5M to 16 water infrastructure projects

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In recent years, a growing number of utilities responsible for clean water have moved from strict wastewater treatment to a broader model of water-resource management. They are based out of California, Colorado, Connecticut, Georgia, Hawaii, Illinois, Kansas, Massachusetts, Michigan, Minnesota, New York, Ohio, and Virginia.

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