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Plus Power's 565MWh 'shock absorber' BESS in Hawaii comes online

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Plus Power's 565MWh 'shock absorber' BESS in Hawaii comes online


It comprises 158 Tesla Megapacks configured into 135MW/540MWh for capacity and energy use cases and another 50MW/25MWh of additional capacity for ‘fast frequency response’ to help keep the grid stable.

Brandon Keefe, Plus Power’s executive chairman claimed: “It is the first time a battery has been used by a major utility to balance the grid: providing fast frequency response, synthetic inertia, and black start. This project is a postcard from the future – batteries will soon be providing these services, at scale, on the mainland.” 

The announcement said it will be acting “…as an electrical “shock absorber” (a function) often served by combustion-powered peaker plants”.

Another major energy storage project which has been described as such a “shock absorber” is the 850MW/1680MWh Waratah Super Battery in Australia which is being deployed by system integrator Powin.

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KES, Hawaii’s biggest energy storage project, was approved in May 2021 and financing for it was achieved by Plus Power six months later.

Customer-sited solar power has become so abundant that Hawaiian Electric, the main utility in Hawaii, needs to regularly curtail – i.e. pay owners to turn off – utility-scale solar and wind to keep the electricity system in balance. 

The utility’s modelling has forecast that thanks to the KES project it will be able to reduce curtailment of renewables by 69% over the first five years of operation, integrate 10% more new utility-scale renewables than previously modelled, and allow for continued growth in customer-sited solar. It is also expected to reduce consumer electric bills by an average of US$0.28 per month over its 20-year contract life.

The utility has been busy progressing the US island state’s clean energy and energy storage development goals, starting negotiations with 2.1GWh of energy storage projects in December 2023 and in May unveiling a long-term renewables plan which included adding add more than 3.7GW of hybrid solar, energy storage and firm renewables by 2030.

Plus Power said that by June 2024 it will have some 1,325MW/3,500MWh of energy storage online across the US, including projects which were part of a US$1.8 billion fundraise it concluded in November, the largest seen in energy storage in 2023.

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Energy-Storage.news’ publisher Solar Media will host the 5th Energy Storage Summit USA, 19-20 March 2024 in Austin, Texas. Featuring a packed programme of panels, presentations and fireside chats from industry leaders focusing on accelerating the market for energy storage across the country. For more information, go to the website.



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YAS Fest Returns To Kalākaua Park, March 14th

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(BIVN) – YAS Fest, aka the Youth Art Series Festival, is returning to Kalākaua Park in Downtown Hilo.

The East Hawaiʻi Cultural Center is hosting the event on Saturday, March 14th from 10 a.m. to 2 p.m. “Keiki and their families will be treated to an exciting array of performances, craft and information booths, and art activities,” a press release promoted.

From event organizers:

YAS Fest brings together local organizations dedicated to providing arts opportunities to keiki and teens from around Hawaiʻi Island. By spotlighting their activities, YAS Fest celebrates the importance of arts education for everyone.

Booths include the Hilo High School Art Club, Hawaiʻi Handweavers’ Hui, Friends of the Palace Theatre, and over a dozen more.

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Headlining the performers is HAAStile (a teen rock band from Hawaiʻi Academy of Arts and Sciences, directed by Trever Veilleux). Audiences will also enjoy performances by Big Wave Dance Academy, Aloha Teen Theatre, N2 Dance, Hawaii’s Volcano Circus, Prince Dance Institute, and Kona Dance and Performing Arts.

YAS Fest is made possible by support from County Council District 2 and Coldwell Banker Island Properties. EHCC also thanks KTA Super Stores, Kelsey Ito, and Lō‘ihi Studios for their contributions.

Says YAS Fest organizer Kellie Miyazu, who is EHCC’s Youth Education Director, “Last year we had around 300 visitors to the first YAS Fest. There was a lot of nice feedback from visitors, and also from the organizations who were able to network with each other and the community. We’re expecting an even more successful festival this year.”

Visitors are also encouraged to stop by the EHCC patio across the street to learn more about EHCC’s vision for the year and how community support helps keep EHCC’s unique gallery and keiki programs accessible to all.

For more information, visit EHCC online at ehcc.org, call 961-5711, or visit EHCC at 141 Kalakaua Street. Current gallery and office hours are from 10 a.m. to 4 p.m. Wednesday and Thursday, and Friday noon to 6 p.m.





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Boy dies after being struck by vehicle in Hawaii Kai | Honolulu Star-Advertiser

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Boy dies after being struck by vehicle in Hawaii Kai | Honolulu Star-Advertiser


A boy was killed after being struck by a vehicle today in Hawaii Kai, police said.

At about 11:02 a.m., a 37-year-old woman “was attempting to travel northbound” on Kukuau Place when the vehicle hit a boy who was in the road in front of the vehicle, according to a Honolulu Police Department’s Traffic Division news release. The child was taken to a hospital in critical conition where he was pronounced dead.

The driver remained at the scene and was uninjured, police said.

HPD did not release the boy’s age or say whether speed, drugs or alcohol were possible factors in the collision.

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This was Oahu’s ninth fatality in 2026, compared with 15 at the same time last year.




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Pacific leaders gather in Hawaii for business summit – The Garden Island

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Pacific leaders gather in Hawaii for business summit – The Garden Island






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