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CHAPTER 197
SB 589-FN - FINAL VERSION
02/19/2026 0512s
23Apr2026... 1412h
06/04/2026 2028EBA
2026 SESSION
26-2048
06/08
SENATE BILL
589-FN
AN ACT
relative to port electrification, microgrid development, and cybersecurity standards for energy and water systems.
SPONSORS: Sen. Watters, Dist 4; Sen. Avard, Dist 12; Sen. Rosenwald, Dist 13; Sen. Perkins Kwoka, Dist 21; Sen. Pearl, Dist 17; Sen. Altschiller, Dist 24; Rep. Cloutier, Sull. 6; Rep. McGhee, Hills. 35
COMMITTEE: Energy and Natural Resources
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AMENDED ANALYSIS
This bill establishes a port electrification task force, directs investigation into microgrid development and cybersecurity standards, and mandates cybersecurity programs for water and wastewater systems.
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Explanation: Matter added to current law appears in
bold italics.
Matter removed from current law appears [
in brackets and struckthrough.
]
Matter which is either (a) all new or (b) repealed and reenacted appears in regular type.
02/19/2026 0512s
23Apr2026... 1412h
06/04/2026 2028EBA 26-2048
06/08
STATE OF NEW HAMPSHIRE
In the Year of Our Lord Two Thousand Twenty-Six
AN ACT
relative to port electrification, microgrid development, and cybersecurity standards for energy and water systems.
Be it Enacted by the Senate and House of Representatives in General Court convened:
197:1 Statement of Purpose. The purpose of this act is to promote New Hampshire’s energy resilience and deployment of technologies supporting marine shipping, microgrid development, and cybersecurity for distributed energy resources.
197:2 New Paragraph; Energy Infrastructure Development and Corridors; Definition of Microgrid Added. Amend RSA 162-R:1 by inserting after paragraph III the following new paragraph:
III-a. "Microgrid" means a group of interconnected loads and distributed energy resources acting as a single controllable entity with respect to the grid, with the ability to connect/disconnect to operate in grid-connected or island mode, improve reliability and resilience to grid disturbances, and enable local assets to collaborate to save costs, run during interruptions, or support remote operations. A microgrid may also feature system modeling/simulation, power electronic converters and control algorithms, controller hardware-in-the-loop testing, power hardware-in-the-loop testing, programmable AC/DC power supplies for grid/PV/battery emulation, and hybrid microgrid testing including distribution integration of wind turbines, PV, dynamometers, loads, and energy storage.
197:3 New Section; Port Electrification Task Force. Amend RSA 162-R by inserting after section 6 the following new section:
162-R:7 Port Electrification Report.
I. There is hereby established a task force to report on port electrification.
II. The task force shall consist of:
(a) The director of the division of ports and harbors, or designee, who shall serve as chair and convening authority and shall administer the task force.
(b) The commissioner of the department of transportation, or designee.
(c) The commissioner of the department of energy, or designee.
(d) The commissioner of the department of business and economic affairs, or designee.
III. The report shall:
(a) Identify feasible technologies and locations for charging infrastructure, energy supply, including on-site generation, and energy storage units, to serve hybrid electric, and fuel cell electric ships, for shipping, fisheries, and other vessels, and portside power supply for conventional-fueled vessels.
(b) Assess applicable state, federal, and international regulations and regulatory barriers.
(c) Identify associated costs, funding sources, and potential models for private development.
(d) Identify transmission and interconnection siting.
IV. The report required by this section shall be completed on or before June 30, 2027. Copies shall be submitted to the governor, speaker of the house, president of the senate, and the chairs of the house and senate standing committees for transportation, energy, and commerce.
197:4 Microgrid Investigation Phase II.
I. Within 120 days of the effective date of this section, the department of energy shall initiate a proceeding to continue to investigate the potential benefits, risks, and key considerations around developing a framework for electricity microgrids in the state, continuing the work begun in Inv 2024-001. In so doing, the department shall consult with electric distribution utilities, microgrid technology companies, distributed generation project developers, high density load businesses, and any other relevant entities.
II. The department’s investigative proceeding shall examine and make recommendations concerning:
(a) The feasibility of financing options for microgrids, including C-PACER.
(b) Identifying political subdivisions and industrial users open to microgrid development.
(c) Development of an approach to use the “sandbox” methodology to enhance the regulatory process.
(d) Cybersecurity standards for microgrids and other distributed energy resources.
(e) The need for legislation or regulatory relief to allow for pilot projects.
(f) Evaluation criteria for a pilot project.
(g) Any other relevant issue raised in the department’s investigative proceedings.
III.
The department shall report its findings and recommendations to the legislature no later than one year after initiating the study.
IV. For the purposes of this section, "microgrid" shall have the same meaning as in RSA 162-R:1, III-a.
197:5 Cybersecurity and Electric Grid Interconnection Guidelines.
I. Within 120 days of the effective date of this section, the department of energy shall initiate a proceeding, in consultation as deemed necessary with the governor’s advisor for utility critical infrastructure cybersecurity, the managing director of the New England Utility Cybersecurity Integration Collaborative, distributed energy resources businesses, electric distribution utilities, and regional/federal transmission authorities, to determine:
(a) The need for guidelines or standards for cybersecurity standards for distributed energy generation and related devices.
(b) The proper venue for promulgation of those guidelines or standards, including, but not limited to, rulemaking, statutory changes, and including guidelines or standards within existing procedures and filings.
II. Such new guidelines or standards shall not apply to generation and related devices licensed or regulated by the Federal Energy Regulatory Commission.
III. The department shall report its findings and recommendations to the legislature no later than one year after initiating the study. The report shall include recommendations for statutory changes, rulemaking, or other actions as needed. The department shall submit copies of the report to the governor, senate president, speaker of the house, and chairs of senate and house energy policy committees.
197:6 New Section; Cybersecurity Protection Program; Public Water Systems. Amend RSA 485 by inserting after section 3-d the following new section:
485:3-e Cybersecurity Protection Program.
I. Public water systems shall implement a cybersecurity protection program that is commensurate with the size and complexity of the public water system in accordance with rules adopted by the department.
II. Public water systems that do not use an Internet-connected control system are exempt from the provisions of this section.
III. In this section, “cybersecurity protection program” means steps to prevent an event from occurring on or being conducted through a computer network that jeopardizes the confidentiality, integrity, or availability of computers, information systems, communications systems, networks, physical or virtual infrastructure controlled by computers or information systems, or the information or processes residing thereon.
IV. The commissioner may adopt rules to implement a cybersecurity protection program for public water systems.
197:7 New Section; Cybersecurity Protection Program; Wastewater Treatment Facilities. Amend RSA 485-A by inserting after section 485-A:5-e the following new section:
485-A:5-f Cybersecurity Protection Program.
I. Wastewater treatment plants or wastewater facilities shall implement a cybersecurity protection program that is commensurate with the size and complexity of the wastewater treatment plant or wastewater facility in accordance with rules adopted by the department.
II. Wastewater treatment plants or wastewater facilities that do not use an Internet- connected control system are exempt from the provisions of this section.
III. In this section, “cybersecurity protection program” means steps to prevent an event from occurring on or being conducted through a computer network that jeopardizes the confidentiality, integrity, or availability of computers, information systems, communications systems, networks, physical or virtual infrastructure controlled by computers or information systems, or the information or processes residing thereon.
IV. The commissioner shall adopt rules to implement a cybersecurity protection program for wastewater treatment plants or wastewater facilities.
197:8 Repeal. RSA 162-R:7, relative to the port electrification task force, is repealed.
197:9 Effective Date.
I. Section 8 of this act shall take effect July 1, 2027.
II. The remainder of this act shall take effect upon its passage.
Approved: June 19, 2026
Effective Date:
I. Section 8 effective July 1, 2027
II. Remainder effective June 19, 2026