The Regional Greenhouse Gas Initiative (RGGI) is the first mandatory greenhouse gas (GHG) emissions cap-and-trade system in North America. The program has been in place since 2009 and regulates fossil fuel-powered electric generating plants in nine Northeast and mid-Atlantic states.1 The RGGI region had a combined Gross Domestic Product (GDP) of approximately $2.6 trillion in 2012—four times that of Ontario and almost 50% more than the entire Canadian economy in the same year

  • The Declining Role of Natural Gas Power in New England

    This report concludes that under current plans and laws, New England’s reliance on natural gas to fuel power plants could drop from 45% to approximately 10% of its electricity needs in 2030, making any investment in new gas pipelines or plants unnecessary and therefore costly.

  • Clean Heating Pathways

    In the Northeast, one quarter of greenhouse gas emissions come from heating equipment in buildings. This report sets out seven paths that states and cities can take to support adoption of clean heating technologies to reduce emissions and provide important benefits like lowering heating costs and eliminating health and safety risks of carbon monoxide poisoning and explosions.

  • Advancing Energy Efficiency in Maine

    This report advocates for energy efficiency as a key tool for helping Maine achieve its ambitious climate goals. The report provides recommendations—including supporting Efficiency Maine Trust programs, modernizing codes and standards, and undertaking regulatory reform for a clean and resilient grid—that will advance the state toward its clean energy goals and resulting consumer and energy system benefits.

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