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Wärtsilä’s second solar-plus-storage Hawaii project for IPP Clearway goes online

January 16, 2023
Independent power producer Clearway Energy Group has brought a 36MW solar PV plus 144MWh battery energy storage system project online in O’ahu, Hawaii, delivered by energy technology firm Wärtsilä.
Groundbreaking at Kuihelani. Image: AES Corporation via Twitter.

AES breaks ground in Hawaii on two large-scale solar-plus-storage plants

August 10, 2022
Construction has begun on two large-scale solar projects paired with battery storage in Hawaii from AES Corporation.
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Hawaiian Electric launches Battery Bonus scheme’s 10-year programme

March 31, 2022
Utility Hawaiian Electric has launched a 10-year programme of credits and incentives to its Battery Bonus scheme, which launched last year as a one-time cash incentive for adding battery storage to residential PV systems.
Other projects awarded to NHOA are in territories including Guam, Italy, Massachusetts and Hawaii (pictured). Image: Engie EPS / NHOA

ENGIE abandons Hawaii solar-plus-storage project over solar industry turbulence, grid connection costs

November 2, 2021
ENGIE will no longer proceed with a grid-scale solar-plus-storage project it was awarded in Hawaii, cancelling its order for 240MWh of battery storage from technology provider New HOrizons Ahead (NHOA). 
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Hawaiian Electric to pay customers for adding battery storage to rooftop solar

July 23, 2021
Hawaiian Electric has launched a new programme that will pay customers to add battery storage to an existing or new rooftop solar system
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EnSync Energy’s contracted projects in Hawaii to account for US$20 million in electricity sales

August 16, 2017
Distributed energy resources developer EnSync Energy announced Tuesday that it has reached the threshold of 20 contracted projects in Hawaii.
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Hawaiian Electric to install 4-hour duration flywheel storage pilot project

October 5, 2016

Hawaiian Electric has teamed with Californian storage company Amber Kinetics on a 4-hour duration flywheel energy storage pilot project in Oahu.

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Stem takes project funding to US$350 million

August 16, 2016

Storage provider Stem adds US$100 million to its kitty of project funds, as energy investor Starwood Energy backs its roll out of intelligent storage for commercial venues.

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