Connecticut 2026 Session Status: Enacted Bipartisan · 5 D · 1 R cosponsors

SB 306 — AN ACT CONCERNING ECONOMIC DEVELOPMENT AND COMPREHENSIVE ENERGY STRATEGY.

Last action — SIGNED BY GOVERNOR

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  1. ✓
    Introduced
  2. ✓
    In Committee
  3. ✓
    Passed Senate
  4. ✓
    Passed House
  5. ✓
    To Executive
  6. 6
    Enacted

This bill has been enacted into law. Introduced February 26, 2026. Enacted.

Signed by Governor Ned Lamont (Democratic) on June 02, 2026.

Prognosis

Likely to advance 78% · moderate confidence

Where this bill stands today.

Odds of enactment

High

How often bills like it became law.

  • Enacted

    Current position in the legislative process.

  • 6 sponsors

    6 primary, 0 co-sponsors signed on.

  • Bipartisan support

    Sponsored across 2 parties (5 D · 1 R) — cross-party backing.

Prognosis reads this bill's own signals — stage, sponsorship breadth, committee status, recorded votes and cross-state momentum. Odds come from a model trained on which bills have become law.

In plain language

The bill addresses economic development and outlines a comprehensive energy strategy.

This bill focuses on boosting economic growth while implementing an overall strategy for energy management. It aims to streamline efforts for both sectors.

What this means for you
  • Environment: This bill aims to integrate sustainable energy practices into economic development efforts.

Bill Text

What changed in the latest version

123 added · 164 removed

Plain-language change summary

The revised version of Bill SB 306 expands the list of stakeholders involved in creating the Comprehensive Energy Strategy. It now includes additional commissioners and executives from various departments, which means the strategy will be more comprehensive and informed by a broader range of perspectives. This change matters because it aims to improve the state's energy policies in a way that aligns with greenhouse gas reduction goals, ensuring that diverse interests and sectors are considered for a more effective and inclusive approach.

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Senate General Assembly File No.
Substitute Senate Bill No.
347 February Session, 2026 Substitute Senate Bill No.
306 Public Act No.
306 Senate, April 2, 2026 The Committee on Commerce reported through SEN.
26-121 AN ACT CONCERNING ECONOMIC DEVELOPMENT AND COMPREHENSIVE ENERGY STRATEGY.
HARTLEY of the 15th Dist., Chairperson of the Committee on the part of the Senate, that the substitute bill ought to pass.
AN ACT CONCERNING ECONOMIC DEVELOPMENT AND COMPREHENSIVE ENERGY STRATEGY.
(a) On or before October 1, 2020, and every four years thereafter, the Commissioner of Energy and Environmental Protection, in consultation with the Commissioner of Economic and Community Development, shall prepare a Comprehensive Energy Strategy.
(a) On or before October 1, 2020, and every four years thereafter, the Commissioner of Energy and Environmental Protection shall prepare a Comprehensive Energy Strategy in consultation with the (1) Commissioner of Economic and Community Development, (2) Commissioners of Agriculture, Housing and Transportation, or said commissioners' designees, (3) Secretary of the Office of Policy and Management, or the secretary's designee, (4) Consumer Counsel, or the Consumer Counsel's designee, (5) chairperson of the Public Utilities Regulatory Authority, or the chairperson's designee, and (6) chief executive officer of the Connecticut Green Bank, or the chief executive officer's designee.
Said strategy shall reflect the legislative findings and policy stated in section 16a-35k, provide any analysis and recommendations necessary to guide the state's energy policy to meet greenhouse gas emission reduction requirements, as established in section 22a-200a, in the most cost- effective manner and incorporate (1) an assessment and plan for all energy needs in the state, including, but not limited to, electricity, heating, cooling, and transportation, (2) the findings of the Integrated ResourcesPlan, (3)thefindingsoftheplanforenergyefficiencyadopted sSB306 / File No.
(b) Said strategy shall reflect the legislative findings and policy stated in section 16a-35k, provide any analysis and recommendations necessary to guide the state's energy policy to meet greenhouse gas emission reduction requirements, as established in section 22a-200a, in Substitute Senate Bill No.
347 1 sSB306 File No.
306 the most cost-effective manner and incorporate (1) an assessment and plan for all energy needs in the state, including, but not limited to, electricity, heating, cooling, and transportation, (2) the findings of the Integrated Resources Plan, (3) the findings of the plan for energy efficiency adopted pursuant to section 16-245m, (4) the findings of the plan for renewable energy adopted pursuant to section 16-245n, and (5) the Energy Assurance Plan developed for the state of Connecticut pursuant to the American Recovery and Reinvestment Act of 2009, P.L.
347 pursuant to section 16-245m, (4) the findings of the plan for renewable energy adopted pursuant to section 16-245n, and (5) the Energy Assurance Plan developed for the state of Connecticut pursuant to the American Recovery and Reinvestment Act of 2009, P.L.
Said strategy shall further include, but not be limited to, (A) an assessment of current energy supplies, demand and costs, (B) identification and evaluation of the factors likely to affect future energy supplies, demand and costs, (C) a statement of progress made toward achieving the goals and milestones set in the preceding Comprehensive Energy Strategy, (D) a statement of energy policies and long-range energy planning objectives and strategies appropriate to achieve, the state's greenhouse gas reduction goals established in section 22a-200a, a sound economy, the least-cost mix of energy supply sources to meet said goals and measures that reduce demand for energy, giving due regard to such factorsasconsumerpriceimpacts,securityanddiversityoffuelsupplies and energy generating methods, protection of public health and safety, environmental goals and standards, conservation of energy and energy resources and the ability of the state to compete economically, (E) recommendations for administrative and legislative actions to implement such policies, objectives and strategies, (F) an assessment of the potential costs savings and benefits to ratepayers, including, but not limited to, carbon dioxide emissions reductions or voluntary joint ventures to repower some or all of the state's coal-fired and oil-fired generation facilities built before 1990, (G) the benefits, costs, obstacles and solutions related to the expansion and use and availability of natural gas in Connecticut, and (H) a strategy for ensuring the state's energy efficiency goals are met.
Said strategy shall further include, but not be limited to, (A) an assessment of current energy supplies, demand and costs, (B) identification and evaluation of the factors likely to affect future energy supplies, demand and costs, (C) a statement of progress made toward achieving the goals and milestones set in the preceding Comprehensive Energy Strategy, (D) a statement of energy policies and long-range energy planning objectives and strategies appropriate to achieve, the state's greenhouse gas reduction goals established in section 22a-200a, a soundeconomy,theleast-costmixofenergysupplysourcestomeetsaid goals and measures that reduce demand for energy, giving due regard to such factors as consumer price impacts, security and diversity of fuel supplies and energy generating methods, protection of public health and safety, environmental goals and standards, conservation of energy and energy resources and the ability of the state to compete economically, (E) recommendations for administrative and legislative actions to implement such policies, objectives and strategies, (F) an assessment of the potential costs savings and benefits to ratepayers, including, but not limited to, carbon dioxide emissions reductions or voluntary joint ventures to repower some or all of the state's coal-fired and oil-fired generation facilities built before 1990, (G) the benefits, costs, obstacles and solutions related to the expansion and use and availabilityofnaturalgasinConnecticut,and(H)astrategyforensuring the state's energy efficiency goals are met.
(b) In adopting the Comprehensive Energy Strategy, the Commissioner of Energy and Environmental Protection shall conduct a proceeding that shall not be considered a contested case under chapter 54, but shall include not less than one public meeting and one technical meeting at which technical personnel shall be available to answer questions.
Public Act No.
Such meetings shall be transcribed and posted on the sSB306 / File No.
26-121 2 of 5 Substitute Senate Bill No.
347 2 sSB306 File No.
306 [(b)] (c) In adopting the Comprehensive Energy Strategy, the Commissioner of Energy and Environmental Protection shall conduct a proceeding that shall not be considered a contested case under chapter 54, but shall include not less than one public meeting and one technical meeting at which technical personnel shall be available to answer questions.
347 department's Internet web site.
Such meetings shall be transcribed and posted on the department's Internet web site.
The Public Utilities Regulatory Authority shall comment on the strategy's impact on natural gas and electric rates.
The Public Act No.
(c) The Commissioner of Energy and Environmental Protection shall submit the final Comprehensive Energy Strategy electronically to the joint standing committees of the General Assembly having cognizance of matters relating to energy and the environment and commerce.
26-121 3 of 5 Substitute Senate Bill No.
(d) The Commissioner of Energy and Environmental Protection may sSB306 / File No.
306 Public Utilities Regulatory Authority shall comment on the strategy's impact on natural gas and electric rates.
347 3 sSB306 File No.
[(c)] (d) The Commissioner of Energy and Environmental Protection shall submit the final Comprehensive Energy Strategy electronically to the joint standing committees of the General Assembly having cognizance of matters relating to energy, [and] the environment and commerce.
347 modify the Comprehensive Energy Strategy in accordance with the procedures outlined in subsections (b) and (c) of this section.
[(d)] (e) The Commissioner of Energy and Environmental Protection may modify the Comprehensive Energy Strategy in accordance withthe procedures outlined in subsections [(b)] (c) and [(c)] (d) of this section.
(e) For the Comprehensive Energy Strategy next approved after October 1, [2021] 2026, and every Comprehensive Energy Strategy prepared thereafter, the Commissioner of Energy and Environmental Protection, in consultation with the Commissioner of Economic and Community Development, shall consider (1) the reductions in greenhouse gas emissions resulting from low-carbon fuel blends used in home heating oil on a life-cycle basis, (2) possible contributions to the state's greenhouse gas emissions mandated levels, pursuant to section 22a-200a, in connection with the reduction of greenhouse gas emissions on a life-cycle basis, (3) the ability of a thermal portfolio standard to further reductions in greenhouse gas emissions on a life-cycle basis, and (4) the relative value of the reductions in greenhouse gas emissions on a life-cycle basis achieved by biodiesel and other low-carbon fuel blends used currently in the state compared with the value of future projected greenhouse gas emissions reductions achieved by the retail heating oil industry on a life-cycle basis five, ten, and twenty years into the future using the Department of Energy and Environmental Protections' contemporaneous projection of renewable energy utilized.
[(e)] (f) For the Comprehensive Energy Strategy next approved after October 1, [2021] 2026, and every Comprehensive Energy Strategy prepared thereafter, the Commissioner of Energy and Environmental Protection, in consultation with the persons described in subsection (a) of this section, shall consider (1) the reductions in greenhouse gas emissions resulting from low-carbon fuel blends used in home heating oil on a life-cycle basis, (2) possible contributions to the state's greenhouse gas emissions mandated levels, pursuant to section 22a- 200a, in connection with the reduction of greenhouse gas emissions on a life-cycle basis, (3) the ability of a thermal portfolio standard to further reductions in greenhouse gas emissions on a life-cycle basis, and (4) the relative value of the reductions in greenhouse gas emissions on a life- cycle basis achieved by biodiesel and other low-carbon fuel blends used currently in the state compared with the value of future projected greenhouse gas emissions reductions achieved by the retail heating oil industry on a life-cycle basis five, ten, and twenty years into the future using the Department of Energy and Environmental Protections' contemporaneous projection of renewable energy utilized.
This act shall take effect as follows and shall amend the following sections:
Public Act No.
Section 1 October 1, 2026 16a-3d Statement of Legislative Commissioners:
26-121 4 of 5 Substitute Senate Bill No.
In Subsec.
306 Governor's Action:
(e), "October 1, 2021" was changed to "October 1, [2021] 2026" for accuracy.
Approved June 2, 2026 Public Act No.
CE Joint Favorable Subst.
26-121 5 of 5
-LCO sSB306 / File No.
347 4 sSB306 File No.
347 The following Fiscal Impact Statement and Bill Analysis are prepared for the benefit of the members of the General Assembly, solely for purposes of information, summarization and explanation and do not represent the intent of the General Assembly or either chamber thereof for any purpose.
In general, fiscal impacts are based upon a variety of informational sources, including the analyst’s professional knowledge.
Whenever applicable, agency data is consulted as part of the analysis, however final products do not necessarily reflect an assessment from any specific department.
OFA Fiscal Note State Impact:
None Municipal Impact:
None Explanation The bill has no fiscal impact by requiring the Department of Energy and Environmental Protection to consult with the Department of Economic and Community Development (DECD) when preparing the state’s comprehensive energy strategy.
It is anticipated that DECD can provide consultation on the strategy within existing resources.
The Out Years State Impact:
None Municipal Impact:
None sSB306 / File No.
347 5 sSB306 File No.
347 OLR Bill Analysis SB 306 AN ACT CONCERNING ECONOMIC DEVELOPMENT AND COMPREHENSIVE ENERGY STRATEGY.
SUMMARY This bill requires the Department of Energy and Environmental Protection (DEEP) commissioner to consult with the Department of Economic and Community Development commissioner when preparing the state’s comprehensive energy strategy.
Show all 45 changed rows (5 more)
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By law, DEEP must prepare the strategy every four years and consider, among other things, how Connecticut’s energy policies affect the state’s economy.
The bill also requires the DEEP commissioner to submit the final comprehensive energy strategy to the Commerce Committee, in addition to the Energy and Technology and Environment committees as required under current law.
EFFECTIVE DATE:
October 1, 2026 COMMITTEE ACTION Commerce Committee Joint Favorable Yea 20 Nay 0 (03/17/2026) sSB306 / File No.
347 6
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Action History

  1. SIGNED BY GOVERNOR

  2. TRANSMITTED BY SECRETARY OF THE STATE TO GOVERNOR

  3. TRANSMITTED TO SECRETARY OF THE STATE

  4. PUBLIC ACT 26-121

  5. IN CONCURRENCE

  6. HOUSE PASSED, SEN. AMEND. SCH. A

  7. HOUSE ADOPTED SEN. AMEND. SCH. A

  8. HOUSE CALENDAR NUMBER 564

  9. FAV. RPT., TABLED FOR HOUSE CALENDAR

  10. TRANSMITTED PURSUANT TO JOINT RULE 17

  11. SEN. PASSED, SEN. AMEND. SCH. A

  12. SEN. ADOPTED SEN. AMEND. SCH. A

  13. FILE NO. 347

  14. SENATE CALENDAR NUMBER 233

  15. FAV. RPT., TAB. FOR CAL., SEN.

  16. RPTD. OUT OF LCO

  17. REFERRED TO Office of Legislative Research AND Office of Fiscal Analysis 04/01/26

  18. FILED WITH LCO

  19. Joint Favorable

  20. PUBLIC HEARING 0303

  21. REF. TO JOINT COMM. ON Commerce

Sponsors

Sponsorship breakdown

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6 sponsors · 0 co-sponsors · 181 not signed on

Sponsors (6)

Co-sponsors (0)

None.

Not signed on (181)

181 members have not signed on to this bill.

Show all 181 →

"Not signed on" means a member has not sponsored or co-sponsored this bill — it does not imply opposition. Members flagged Voted No have a recorded No vote on this bill.

Whip count is in markup. Polling the chamber and every recorded vote this session. Only the first open is slow. It’s instant for you after this. Calling the roll · Tallying · Engrossing

Subjects

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Frequently asked questions

Who sponsors SB 306?
SB 306 is sponsored by Tom Delnicki (Republican), Christopher Poulos (Democratic), Hector Arzeno (Democratic), Savet Constantine (Democratic), Michael D. Quinn (Democratic), and Kerry S. Wood (Democratic).
What is the current status of SB 306?
This bill has been enacted into law. Introduced February 26, 2026. Enacted.
Where can I track SB 306?
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