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

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

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

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

July 31, 2026
The State Council of China recently released the 15th Five-Year Carbon Peaking Action Plan, outlining a roadmap for carbon peaking through the Action Plan period.
July 29, 2026
NextEra Energy recorded a 9.5% increase in its net earnings in Q2 2026, as the company advanced its plan to merge with Dominion Energy to form the world’s largest regulated power utility.
Sponsored
July 28, 2026
We caught up with Kevin Huang, Senior Vice President and President of Energy Storage Product Line at Envision Energy at Smarter E in Munich for a video interview on the company’s energy storage strategy and the growing role of AI data centres in power demand.
July 28, 2026
Malawi’s energy minister was on hand last week as the southeast African country inaugurated its first large-scale standalone battery energy storage system (BESS).
July 28, 2026
The government of Malaysia has unveiled the next round of its Large-scale solar (LSS) program tender seeking 2.5GW of solar PV co-located with 1.25GW of battery energy storage system (BESS) capacity.