Hawaii has efficiently decommissioned its final coal energy plant, changing it with a large-scale power storage system utilizing Tesla Megapacks.
The Kapālama Vitality Storage System, developed by Plus Energy in collaboration with Tesla, performs a pivotal position in stabilizing the island’s electrical grid.
“This method is proving to be very important for stabilizing the grid sooner or later,” acknowledged a spokesperson from Plus Energy. The challenge, which started in 2018, is a part of Hawaii’s broader aim of transitioning to 100% renewable power by 2045.
With 158 Tesla Megapacks on web site, the ability has a capability of 185 megawatts and 565 megawatt-hours, sufficient to fulfill 20% of Oahu’s peak electrical demand. The power storage system ensures that renewable power fluctuations brought on by variable climate situations—resembling sudden cloud cowl or adjustments in wind velocity—don’t disrupt energy provide.
“Regardless of developments in know-how, the electrical grid is extra fragile than many notice,” stated the spokesperson. “Battery power storage programs like this one handle fluctuations and preserve the grid secure.”
The Kapālama system additionally has “black begin” functionality, which means it may possibly restart the grid throughout energy outages. Native communities, together with neighborhood board members and the Honolulu Hearth Division, have supported the challenge.
In a unanimous vote, the challenge was accredited by native authorities. “That is going to be good for Hawaii and all our communities,” stated the spokesperson. The challenge is anticipated to function a mannequin for future renewable power transitions globally.
Try Tesla’s video beneath detailing the historic transfer over to Megapacks: