Nearly 3GWh of energy storage awarded alongside solar contracts in Hawaii tender

May 15, 2020
LinkedIn
Twitter
Reddit
Facebook
Email
Hawaii’s island of Oahu, seen from space, a few years ago via NASA satellites. Image: Public domain image via NASA.

The largest renewable tender in Hawaii’s history has chosen its winners, contracting a solar and storage pipeline that exceeds anything the US state has ever seen.

Investor-owned utility Hawaiian Electric said this week the tender it launched last August had selected 16 solar-plus-storage or standalone storage projects (see table below) across Oahu, Maui and Hawaii Island, a fleet of 460MW of PV and nearly 3GWh of storage capacity in total.

The winning developers were not named at this stage, with information on project size and location due to be shared “in 30 days or sooner”. The utility – which will now start negotiating contracts with developers – noted that the deals must be endorsed by Hawaii’s Public Utilities Commission (PUC).

This article requires Premium SubscriptionBasic (FREE) Subscription

Enjoy 12 months of exclusive analysis

Not ready to commit yet?
  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Annual digital subscription to the PV Tech Power journal
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

Island Solar-plus-storage Standalone storage Overall capacity
Oahu Island 8 projects 1 project 287MW of generation and 1.8GWh of storage
Maui Island 3 projects 1 project 100MW of generation and 560MWh of storage
Hawaii Island 2 projects 1 project 72MW of generation and 492MWh of storage

To read the full version of this story, visit PV Tech.

Read Next

November 13, 2025
Statkraft, Kyon Energy and Juniz Energy have progressed BESS projects in Germany, all in all totalling a combined 213MWh of capacity.
November 13, 2025
Octopus Australia has achieved financial close on a AU$900 million (US$587 million) DC-coupled hybrid facility that combines 300MW of solar generation with a 243MW/486MWh battery energy storage system (BESS) in New South Wales.
November 12, 2025
India’s Adani Group has made its first entry into the battery storage market, announcing a ‘flagship deployment’ that will be the country’s largest project so far when completed.
November 12, 2025
Queensland Investment Corporation (QIC) and EDP Renewables Australia have signed an exclusivity agreement to develop the Punchs Creek Renewable Energy Project, a 1,600MWh solar-plus-storage project in Queensland’s Toowoomba region.
November 11, 2025
Hassan Allam Utilities and Infinity Power have signed agreements with Egypt’s Ministry of Electricity and Renewable Energy and the Egyptian Electricity Transmission Company for two renewable energy projects in the country.