SB 589 Hawaii Senate · 2025 Regular Session

RELATING TO RENEWABLE ENERGY.

Summary
Requires the Public Utilities Commission to establish an installation goal for customer-sited distributed energy resources in the State. Requires the Public Utilities Commission to establish tariffs to achieve the installation goal and for grid services programs, microgrids, and community-based renewable energy. Ensures that certain levels of compensation are provided for solar and energy storage exports from customer-sited distributed energy resources as part of grid service programs and requires the Public Utilities Commission to establish grid service compensation values. Clarifies when a person who constructs, maintains, or operates a new microgrid is not considered a public utility. Authorizes wheeling of renewable energy and requires the Public Utilities Commission to establish policies and procedures to implement wheeling and microgrid service tariffs. (CD1)
Bill status signed all 5 stages cleared
Introduction
Jan 2025
Committee Review
Apr 2025
Senate Passage
Apr 2025
House Passage
Apr 2025
Signed into Law
Jul 2025
Introduced Jan 17, 2025 Signed Jul 2, 2025
Maddy AI version diff · 5 comparisons

What changed between versions

SB589_HD3 SB589_SD1 · 6 edits
MODERATE
This bill was revised to expand its scope by adding retail wheeling and microgrid provisions to the original distributed energy resources framework. The changes clarify that microgrid operators are not public utilities and establish rules for customers to purchase renewable energy through the grid from third-party generators. These updates aim to increase consumer choice, promote energy independence, and provide clearer pathways for distributed energy resources to participate in the state's renewable energy goals.
Scope change
The bill's scope expanded from focusing solely on distributed energy resources and storage to explicitly include retail wheeling and microgrids, allowing customers to purchase electricity from competitive suppliers and enabling localized energy generation systems.
REQUIREMENT

Added authorization for retail wheeling, allowing renewable energy system owners to transmit electricity through utility meters to separate utility account holders.

Added provisions requiring fair compensation mechanisms for exported energy from solar and storage systems, including capacity and performance payments for grid services.

DEFINITION

Added new statutory sections defining retail wheeling and establishing requirements for the Public Utilities Commission to create policies and procedures for implementing retail wheeling and microgrid service tariffs.

ELIGIBILITY

Modified the definition of 'public utility' to explicitly exclude microgrid operators and renewable energy system owners who provide power to customers on their property without using utility transmission lines.

TECHNICAL

Added requirements for aggregators to participate in grid service programs, automatically enroll customers, and receive direct payments from electric utilities.

TIMELINE

Changed the effective date of the Act from an unspecified date to July 1, 2050, significantly delaying implementation compared to the original version.

Floor votes

How they voted

This bill passed the Senate by voice vote (no roll call recorded).
Full legislative history

Actions timeline

Total actions
55
Key actions
20
Committee
22
Amendments
2
Jun 6, 2025
Vetoed
Notice of intent to veto (Gov. Msg. No. 1301)
lower
Jun 6, 2025
Vetoed
Notice of Intent to veto dated 06/06/2025 (Gov. Msg. No. 1301)
upper
Apr 30, 2025
Lower · Passed
Passed Final Reading as amended in CD 1 with none voting aye with reservations; Representative(s) Alcos, Garcia, Kong, Matsumoto, Muraoka, Pierick, Reyes Oda voting no (7) and Representative(s) Cochran excused (1).
lower
Apr 30, 2025
Upper · Passed
Passed Final Reading, as amended (CD 1). Ayes, 23; Aye(s) with reservations: none. Noes, 2 (Senator(s) Awa, DeCorte). Excused, 0 (none).
upper
Apr 25, 2025
Lower · Passed
Reported from Conference Committee (Conf Com. Rep. No. 191) as amended in (CD 1).
lower
Apr 25, 2025
Introduced
48 Hrs. Notice (as amended CD 1) 04-30-25.
upper
Apr 25, 2025
Upper · Passed
Reported from Conference Committee as amended CD 1 (Conf. Com. Rep. No. 191).
upper
Apr 25, 2025
Lower · Passed
The Conference Committee recommends that the measure be Passed, with Amendments. The votes were as follows: 3 Ayes: Representative(s) Lowen, Takenouchi, Perruso; Ayes with reservations: none; 0 Noes: none; and 2 Excused: Representative(s) Matayoshi, Pierick.
lower
Apr 25, 2025
Upper · Passed
The Conference committee recommends that the measure be PASSED, WITH AMENDMENTS. The votes of the Senate Conference Managers were as follows: 3 Aye(s): Senator(s) Wakai, Keohokalole, Lee, C.; Aye(s) with reservations: none ; 0 No(es): none; and 1 Excused: Senator(s) Fevella.
upper
Apr 25, 2025
Lower · Passed
Conference Committee Meeting will reconvene on Friday, 04-25-25 at 5:55PM in Conference Room 325.
lower
Apr 25, 2025
Lower · Passed
Conference Committee Meeting will reconvene on Friday, 04-25-25 at 5:10PM in Conference Room 325.
lower
Apr 25, 2025
Lower · Passed
Conference Committee Meeting will reconvene on Friday, 04-25-25 at 4:05PM in Conference Room 325.
lower
Apr 24, 2025
Lower · Passed
Bill scheduled for Conference Committee Meeting on Friday, 04-25-25 11:15AM in conference room 325.
lower
Apr 10, 2025
Amended
Senate disagrees with House amendments.
upper
Apr 10, 2025
Introduced
Received from House (Hse. Com. No. 652).
upper
Apr 8, 2025
Lower · Passed
Passed Third Reading as amended in HD 3 with none voting aye with reservations; Representative(s) Alcos, Garcia, Kong, Reyes Oda voting no (4) and Representative(s) Cochran excused (1). Transmitted to Senate.
lower
Mar 31, 2025
Lower · Passed
The committee on FIN recommend that the measure be PASSED, WITH AMENDMENTS. The votes were as follows: 12 Ayes: Representative(s) Yamashita, Takenouchi, Keohokapu-Lee Loy, Kitagawa, Kusch, Lamosao, Lee, M., Miyake, Morikawa, Templo; Ayes with reservations: Representative(s) Grandinetti, Hussey; 2 Noes: Representative(s) Alcos, Reyes Oda; and 2 Excused: Representative(s) Holt, Ward.
lower
Mar 21, 2025
Committee
Report adopted; referred to the committee(s) on FIN as amended in HD 2 with none voting aye with reservations; Representative(s) Garcia, Pierick, Reyes Oda voting no (3) and Representative(s) Cochran, Garrett, Kapela, Kitagawa, Ward excused (5).
lower
Mar 21, 2025
Committee
Reported from CPC (Stand. Com. Rep. No. 1500) as amended in HD 2, recommending referral to FIN.
lower
Mar 19, 2025
Lower · Passed
The committee on CPC recommend that the measure be PASSED, WITH AMENDMENTS. The votes were as follows: 7 Ayes: Representative(s) Matayoshi, Chun, Ichiyama, Lowen, Tam, Pierick; Ayes with reservations: Representative(s) Iwamoto; 1 Noes: Representative(s) Kong; and 2 Excused: Representative(s) Ilagan, Marten.
lower
Mar 13, 2025
Committee
Reported from EEP (Stand. Com. Rep. No. 1205) as amended in HD 1, recommending passage on Second Reading and referral to CPC.
lower
Mar 11, 2025
Lower · Passed
The committee on EEP recommend that the measure be PASSED, WITH AMENDMENTS. The votes were as follows: 5 Ayes: Representative(s) Lowen, Perruso, Kahaloa, Kusch, Quinlan; Ayes with reservations: none; Noes: none; and 1 Excused: Representative(s) Ward.
lower
Mar 6, 2025
Committee
Referred to EEP, CPC, FIN, referral sheet 19
lower
Mar 4, 2025
Introduced
Received from Senate (Sen. Com. No. 173) in amended form (SD 1).
lower
Mar 4, 2025
Upper · Passed
Report adopted; Passed Third Reading. Ayes, 25; Aye(s) with reservations: none . Noes, 0 (none). Excused, 0 (none). Transmitted to House.
upper
Feb 27, 2025
Upper · Passed
The committee(s) on WAM recommend(s) that the measure be PASSED, UNAMENDED. The votes in WAM were as follows: 13 Aye(s): Senator(s) Dela Cruz, Moriwaki, Aquino, DeCoite, Elefante, Hashimoto, Inouye, Kanuha, Kidani, Kim, Lee, C., Wakai, Fevella; Aye(s) with reservations: none ; 0 No(es): none; and 0 Excused: none.
upper
Feb 24, 2025
Upper · Passed
The committee(s) on WAM will hold a public decision making on 02-27-25 10:26AM; Conference Room 211 & Videoconference.
upper
Feb 7, 2025
Committee
Reported from EIG/CPN (Stand. Com. Rep. No. 91) with recommendation of passage on Second Reading, as amended (SD 1) and referral to WAM.
upper
Jan 29, 2025
Upper · Passed
The committee(s) on EIG recommend(s) that the measure be PASSED, WITH AMENDMENTS. The votes in EIG were as follows: 3 Aye(s): Senator(s) Wakai, Chang, DeCoite; Aye(s) with reservations: none ; 1 No(es): Senator(s) Fevella; and 1 Excused: Senator(s) Richards.
upper
Jan 29, 2025
Upper · Passed
The committee(s) on CPN recommend(s) that the measure be PASSED, WITH AMENDMENTS. The votes in CPN were as follows: 3 Aye(s): Senator(s) Keohokalole; Aye(s) with reservations: Senator(s) Fukunaga, McKelvey ; 0 No(es): none; and 2 Excused: Senator(s) Richards, Awa.
upper
Jan 24, 2025
Upper · Passed
The committee(s) on EIG/CPN has scheduled a public hearing on 01-29-25 9:45AM; Conference Room 229 & Videoconference.
upper
Jan 23, 2025
Committee
Referred to EIG/CPN, WAM.
upper
Jan 17, 2025
Introduced
Introduced.
upper
7 primary · 0 co-sponsors

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