Maine

Maine is making progress on climate action, especially in recent years.

Legislative Profile

Governor: Janet T. Mills (D)

House: 80 (D) ǀ 65 (R) ǀ 3 (I)

Senate: 21 (D) ǀ 13 (R)

U.S. Climate Alliance Member

Key Resources

Emissions Reduction Targets

By 2030:

45%

By 2050:

80%

All targets relative to 1990 levels

2019 GHG Emissions By Sector (%)

  • Commercial
  • Electric
  • Residential
  • Industrial
  • Transportation
  • Agriculture
Source: EPA State Inventory Tool (SIT)

Use the + icons in each policy area below to explore climate policy that has been passed at the state level, with links to relevant legislation and trackers. Policies in gray have not yet been passed in this state.

Climate Governance & Equity

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Climate Governance

Greenhouse Gas Targets

Emissions Reduction Target

50% by 2030 | 80% by 2050 Relative to 1990 levels

Mandate Source

Mandatory – L.D. 1679 – An Act to Promote Clean Energy Jobs and To Establish the Maine Climate Council (2019)

Climate Action Plan

Maine Won’t Wait (2020)

Plan Status

Finalized

Climate Bureaucracy

Interagency Commissions/Task Forces

Non-Governmental Advisory Bodies

Maine Climate Council

State Climate Portal

Maine Climate Change Portal

Lead by Example

ACEEE Score – 1.5 out of 2 points**

**The ACEEE Energy Efficiency Scorecard analyzes the policies and programs states adopt to save energy in public sector buildings and transportation fleets. States can earn up to 2 points.

Equity

Environmental Justice Community Designation

Mandate Source

LD 1682 (2021) – Requires the Governor’s Office of Policy Innovation and the Future (GOPIF) to develop definitions for “environmental justice populations” and “frontline communities”

State EJ Mapping Tools

EJ Community Benefit Requirement

EJ Bureaucracy

EJ Advisory Bodies

Equity Subcommittee of the Maine Climate Council

EJ Government Staff

Adaptation & Resilience

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Governance and Planning

Governance Structures

Office Designation

Task Force/Advisory Group

Act 476 (2019) – Maine Climate Council Community Resilience Planning, Public Health, and Emergency Management Working Group

Cabinet Commissions and Committees

Adaptation and Resilience Plans

Action Plans

Maine Won’t Wait (2020)

Assessments

Frameworks

Maine Adaptation Toolkit (2015)

Climate Hazard Mitigation Plans

Solutions and Funding

Building Codes, Land Use, and Zoning

LD 1572 (2021) – Requires state agencies to review policies and make recommendations to change laws and rules to incorporate consideration of 1.5 feet of sea level rise by 2050 and 4 feet by 2100

LD 563 (2019) – “An Act to Help Municipalities Prepare for Sea Level Rise” amends land-use planning requirements to address the effects of sea level rise

Built/Hard Infrastructure

LD 563 (2019) – An Act to Help Municipalities Prepare for Sea Level Rise allows coastal municipalities to include the effects of sea level rise on infrastructure in their comprehensive plans

Maine Infrastructure Adaptation Fund – Provides grants to municipalities, tribal governments, and others to improve stormwater, drinking water, and wastewater infrastructure from climate impacts

Grid Resilience Measures

Act 236 (2021) – Allows microgrids in the public interest

Green Stormwater Infrastructure

State Funding

Development Funding

Community Resilience Partnership – Provides grants and technical assistance to municipal and tribal governments to develop local climate plans, projects to reduce emissions, and efforts to increase resilience

Disaster Relief Funding

Electricity

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Renewables and Energy Storage

Greenhouse Gas Targets

Renewable Portfolio Standard

Target

80% by 2030 | 100% by 2050

Legislation

LD 1494 (2019)

Distributed Generation/Solar Carve-out

SPOT Components – 0 out of 5*

Net Metering

SPOT Components – 6 out of 11*

Energy Storage Standard

SPOT Components – 1 out of 5*

Shared Renewables

SPOT Components – 5 out of 6*

*The State Policy Opportunity Tracker (SPOT) breaks clean energy policies down into “components”, which are binary questions to evaluate policy quality. Higher quality policies have more of their SPOT components fulfilled.

Grid and Utility Reform

Clean Energy Plan

Grid Modernization Plan

The GridWise Alliance’s Grid Modernization Index (GMI) evaluates and ranks the status of grid modernization efforts across all 50 states and D.C.

50-state Ranking – 26th

Interconnection Standards

SPOT Components – 6 out of 6*

Utility Green Power Option

SPOT Components – 3 out of 6*

New Utility Business Model Proceeding

SPOT Components – 1 out of 5*

Carbon Pollution Pricing

Buildings & Efficiency

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Building Energy Codes

Residential Codes

SPOT Components – 6 out of 6*

Statewide code – 2015 IECC

Commercial Codes

SPOT Components – 6 out of 6*

Statewide code – 2015 IECC

Stretch or Reach Codes

*The State Policy Opportunity Tracker (SPOT) breaks clean energy policies down into “components”, which are binary questions to evaluate policy quality. Higher quality policies have more of their SPOT components fulfilled.

Efficiency Programs and Incentives

Weatherization Programs

SPOT Components – 2 out of 4*

Energy Auditing Programs

Retrocommissioning Programs

Property Assessed Clean Energy (PACE)

SPOT Components – 4 out of 10*

Energy Savings Performance Contracting

SPOT Components – 4 out of 5*

Standards and Market Mechanisms

Energy Efficiency Resource Standard

SPOT Components – 5 out of 5*

Building Performance Standard (BPS)

Appliance Performance Standard (APS)

L.D. 940 (2021)

Carbon Pollution Pricing

Buildings Data Disclosure

Transportation

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Vehicle Standards and Incentives

Low-Emission Vehicle (LEV) Standards

Zero Emission Vehicle (ZEV) Mandates

Medium- and Heavy-Duty Vehicle (MHDVs) Sales Standards

Electric Vehicle Incentives

SPOT Components – 3 out of 5*

Charging Infrastructure Incentives

SPOT Components – 2 out of 5*

Carbon Pollution Pricing

Low Carbon Fuel Standard (LCFS)

*The State Policy Opportunity Tracker (SPOT) breaks clean energy policies down into “components”, which are binary questions to evaluate policy quality. Higher quality policies have more of their SPOT components fulfilled.

State Planning and Investment

Greenhouse Gas Targets

Decarbonization Plan

EV and EV Charging Infrastructure Plans

EV Transit Bus Deployment

The ACEEE Transportation Electrification Scorecard analyzes the level of investment and policies states adopt to procure electric transit buses. States can earn up to 6 points.

ACEEE Score – 1 out of 6 points

Bicycle Friendly State

The League of American Bicyclists’ State Report Cards evaluate and rank the safety and efficiency of active transportation systems across all 50 states.

50-state Ranking – 20th

Agriculture

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Soil Health and Regenerative Agriculture Governance

Financial Incentives

L.D. 437 (2021) – Maine Healthy Soils Program

Technical Assistance & Education Programs

L.D. 437 (2021) – Maine Healthy Soils Program

Food Waste Bans and Targets

Industry, Materials, and Waste Management

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Short-Lived Climate Pollutant (SLCP) Regulations

HFC Regulations

LD 226 (2021)

Methane Regulations

Carbon Pollution Pricing

What are we missing? Let us know!

Last Updated March 2022