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

Green Car Congress

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.

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Tesla Megapacks arrive in Hawaii with the state’s last coal shipment

Electrek

Tesla Megapacks arrive in Hawaii with the state’s last coal shipment as it shifts its grid to renewables supported by energy storage enabled by batteries like the Megapacks. The post Tesla Megapacks arrive in Hawaii with the state’s last coal shipment appeared first on Electrek.

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A123 Systems to supply 11MW Grid Battery System to Sempra Generation for the Auwahi Wind project in Hawaii

Green Car Congress

A123 Systems will supply an 11MW Grid Battery System (GBS) to Sempra Generation for the Auwahi Wind project in Maui, Hawaii. The advanced energy storage solution is designed to smooth variable wind power generation, which is expected to help maintain the stability to Maui’s electric grid.

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These 10 U.S. states have the most battery storage capacity installed

Teslarati

Installation of large-scale energy storage systems is expected to continue increasing in the U.S. According to data from the Energy Information Administration (EIA) shared on Tuesday, U.S. energy storage system deployment is expected to nearly double in 2024, with battery capacity forecasted to grow by 89 percent.

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Tesla Megapack battery turns on to replace Hawaii’s last coal plant

Baua Electric

A Tesla Megapack battery system has officially turned on to replace Hawaii’s very last coal power plant. In early 2022, we reported that Tesla is deploying Megapacks at a new energy storage project that will replace Hawaii’s last remaining coal plant. Projects like this one are trying to close that gap.

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Hawaii Natural Energy Institute awards firm contract for Altairnano Energy Storage System

Green Car Congress

has been awarded a firm contract with the Hawai’i Natural Energy Institute (HNEI) of the University of Hawai’i at Manoa to supply a one-megawatt ALTI-ESS energy storage system for a test of wind energy integration. Altair Nanotechnologies, Inc. Earlier post.).

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US Hybrid awarded contract to deliver plug-in fuel cell shuttle bus to Hawaii County Mass Transit Agency

Green Car Congress

California-based US Hybrid Corporation has been awarded a contract by the Hawaii Center for Advanced Transportation Technologies (HCATT) for the design, integration and delivery of its H 2 Ride Fuel Cell Plug-In Shuttle Bus for operation by the County of Hawaii Mass Transit Agency’s (MTA) HELE-ON Big Island bus service.

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