Hawaii reveals full winner list of ‘largest renewable tender’ in state’s history

June 4, 2020
Facebook
Twitter
LinkedIn
Reddit
Email
Artist rendering of Plus Power's Kapolei Energy Storage (KES) project, one of 16 to be contracted by Hawaiian Electric in mid-May. Image credit: Plus Power

EDF, Hanwha and Innergex lie among the firms contracted at Hawaii’s supposedly largest renewable tender to date, joining already-known winners such as ENGIE.

Earlier this week, investor-owned utility Hawaiian Electric released the full list of developers set to deploy 16 solar-plus-storage and standalone projects on the Aloha State, a contracted pipeline of 460MW of solar and nearly 3GWh of storage battery systems.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

As documented by PV Tech sister title Energy-Storage.News, the identities of some of the high-profile winners had emerged in recent weeks, with ENGIE, Plus Power, Longroad, AES Distributed Energy and Hawaiian Electric all coming forward (see list below) to reveal they had been selected.

Hawaii’s major solar and storage push comes as the archipelago works to become fully renewable by 2045, a campaign steered by Hawaiian Electric itself. The shift is driven by, among other factors, the need to replace a coal plant on O’ahu island (180MW) and an oil-powered station on Maui (27.6MW), respectively scheduled to close by 2022 and 2024.

Hawaiian Electric – itself contracted for two storage-only projects on Maui and Hawaii Island – believes all 16 renewable ventures could complete construction between 2022 and 2023. Should the deadline be met, all 16 schemes will alone add seven percentage points to the utility’s renewable portfolio share by 2025, reaching its 30% target.

From that year onwards, the renewable ratio must ramp up towards goalposts in 2030 (40%), 2040 (70%) and 2045 (100%). This tender aside, work is underway to select another project on Molokai and put forward a request for proposals on Lanai, bringing new renewables to the two small islands to the east of capital Honolulu.

ENGIE Development, LLC

Project name Technology makeup Capacity Location Estimated completion
Puako Solar PV + Battery Storage Solar + BESS 60MW, 240MWh (BESS) Hawaii Island (Puako, South Kohala) 2023

See here for more information about the Puako project and here for the coverage by PV Tech's sister title Energy.Storage.News

Plus Power

Project name Technology makeup Capacity Location Estimated completion
Kapolei Energy Storage BESS 185MW, 565MWh Oahu (Barbers Pt Harbor) 2022

See here for more information about the Kapolei project and here for the coverage by PV Tech's sister title Energy.Storage.News

Longroad Development Company, LLC

Project name Technology makeup Capacity Location Estimated completion
Mahi Solar Solar + BESS 120MW, 480MWh (BESS) Oahu (Kunia) 2023
Pulehu Solar Solar + BESS 40MW, 160MWh (BESS) Maui (Pulehu) 2023

See here for more information about the Mahi project, here for the Pulehu project and here for the coverage by PV Tech's sister title Energy.Storage.News

AES Distributed Energy Inc

Project name Technology makeup Capacity Location Estimated completion
Mountain View Solar Solar + BESS 7MW, 35MWh (BESS) Oahu (Waianae) 2023
Waiawa Phase 2 Solar Solar + BESS 30MW, 240MWh (BESS) Oahu (Waiawa) 2023

See here for more information about the Mountain View project, here for the Waiawa project and here for the coverage by PV Tech's sister title Energy.Storage.News

Hawaiian Electric Company

Project name Technology makeup Capacity Location Estimated completion
Keahole Battery Energy Storage BESS 12MW, 12MWh Hawaii Island (Kailua-Kona) 2022
Waena BESS BESS 40MW, 160MWh Maui (Kahului) 2023

See here for more information about the Keahole and Waena projects and here for the coverage by PV Tech's sister title Energy.Storage.News

EDF Renewables Development, Inc.

Project name Technology makeup Capacity Location Estimated completion
Waikoloa Village Solar + Storage Solar + BESS 60MW, 240MWh (BESS) Hawaii Island (Waikoloa) 2023

See here for more information about the Waikoloa Village project

Hanwha Energy USA Holdings Corp (174 Power Global)

Project name Technology makeup Capacity Location Estimated completion
Kupehau Solar Solar + BESS 60MW, 240MWh (BESS) Oahu (Kunia) 2022

See here for more information about the Kupehau project

Innergex

Project name Technology makeup Capacity Location Estimated completion
Barbers Point Solar Solar + BESS 15MW, 60MWh (BESS) Oahu (Kapolei) 2023
Kahana Solar Solar + BESS 20MW, 80MWh (BESS) Maui (Napili – Honokowai) 2023

See here for more information about the Barbers Point project and here to learn more about the Kahana project

Other developers

Developer Project name Technology makeup Capacity Location Estimated completion
Bright Canyon Energy Kupono Solar Solar + BESS 42MW, 168MWh (BESS) Oahu (Ewa Beach) 2022
Kaukonahua Solar LLC Kaukonahua Solar Solar + BESS 6MW, 25.4MWh (BESS) Oahu (Waialua) 2022
Onyx Development Group LLC Mehana Solar Solar + BESS 6.6MW, 26.4MWh (BESS) Oahu (Kalaeloa) 2022
Pacific Green Ikehu LLC Kamaole Solar Solar + BESS 40MW, 160MWh (BESS) Maui (Kihei) 2023

See here for more information about all these projects

Read Next

October 23, 2025
US solar manufacturer T1 Energy sold approximately 725MW of solar modules in Q3 2025, as it continues to expand US manufacturing capabilities.
October 22, 2025
Recurrent Energy, Ampliform and Dimension Energy have announced new financing rounds this month for US solar projects.
October 22, 2025
Leeward Renewable Energy has started commercial operations at its 177MW Ridgely solar project in the US state of Tennessee.
October 22, 2025
Utility giant Engie has signed a 15-year renewable energy power purchase agreement (PPA) with tech giant Apple in Italy.
October 22, 2025
US thin-film manufacturer First has revealed another transfer of its 45X manufacturing tax credits in a deal worth around US$775 million.
October 22, 2025
Abigail Ross Hopper, the president and CEO of US trade association the Solar Energy Industries Association (SEIA), has decided to step down from her roles at the end of January 2026.

Subscribe to Newsletter

Upcoming Events

Solar Media Events
November 25, 2025
Warsaw, Poland
Solar Media Events
December 2, 2025
Málaga, Spain
Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 10, 2026
Frankfurt, Germany
Solar Media Events
March 24, 2026
Lisbon, Portugal