Regional Greenhouse Gas Initiative

RGGI 101

What is RGGI?

The Regional Greenhouse Gas Initiative is a cooperative, market-based effort of 10 states to cap and reduce CO2 emissions from the power sector. It puts a limit on carbon pollution from large plants, and we reinvest RGGI funds in programs that directly help people, communities, and businesses. 

What RGGI Funds in Delaware:

  • Energize Delaware programs that support residents, businesses, nonprofits, family farms, and many more.
  • DNREC programs like Weatherization, which help our families feel comfortable in their homes by making them less drafty and more efficient- and lowers their bills.
  • Direct energy bill assistance for low-income families and seniors on a fixed income.
  • Projects that create thousands of jobs, reduce pollution, and strengthen long-term sustainability and resiliency for our communities.

How does Energize Delaware use RGGI?

We help Delawareans reduce their carbon footprint by promoting sustainable energy solutions for a thriving environment and economy. Inspired by our vision, we regularly introduce new, innovative, and relevant solutions that will power tomorrow with clean, efficient, and affordable energy. We’re a proud 501(c)(3) RGGI funded nonprofit that you may know as the Sustainable Energy Utility (SEU).

Residential/
Homeowners

Resources, rebates, and programs to help homeowners save energy and money.

Delaware
Businesses

Incentives and solutions for commercial buildings, offices, and small businesses.

Farm/
Agriculture

Tools and programs designed to help farms and AG operations become more efficient.

Public &
Non-Profit

Support for schools, municipalities, and nonprofits pursuing clean energy goals.

The Online
Marketplace

Shop energy-saving products through Energize Delaware’s online store.

  • RGGI has helped reduce pollution and improve our local air quality, reducing asthma issues and improving overall health. 
  • It supports limited income programs like Weatherization, LIHEAP, and many more
  • RGGI funds our programs that more than 70,000 Delawareans have utilized.
  • It gives Delaware resources to help families
  • It helps us invest in the long-term solutions that will actually bring energy costs down and keep them low for families in every community
  • It reduces cost to families, businesses, nonprofits, and our family farming community through energy efficiency, energy conservation, and cleaner resources
  • The short answer, no.
  • Energy prices are being driven by bigger market pressures and long-term energy supply challenges. RGGI is not the cause of higher energy prices. 
  • RGGI helps families use less energy, improve home comfort and air quality, invest in our business community, and invest in our family farms. 
  • If Delaware left RGGI, prices would not go down. We would simply lose millions of dollars for vital programs. 
  • Delaware
  • Connecticut
  • Maine
  • Maryland
  • Massachusetts
  • New Jersey
  • New Hampshire
  • New York
  • Rhode Island
  • Vermont

RGGI CO2 cap represents a regional budget for CO2 emissions from the power sector. For 2026, the RGGI cap for the ten participating states is 78,532,784 CO2 allowances.

Post-2020 cap levels have been established through program review and are detailed in the Principles to Accompany Model Rule Amendments. On March 15, 2021, the RGGI States announced the Third Adjustment for Banked Allowances which is applied to the RGGI cap to account for banked CO2 allowances accumulated through the fourth control period. The adjustment was made over a five-year period (2021-2025), as specified in the 2017 Model Rule.

Info from rggi.org

 

The Regional Greenhouse Gas Initiative (RGGI) is a cooperative effort among the states of Connecticut, Delaware, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Rhode Island, and Vermont to cap and reduce power sector CO2 emissions. 

RGGI is composed of individual CO2 Budget Trading Programs in each participating state. Through independent regulations, based on the RGGI Model Rule, each state's CO2 Budget Trading Program limits emissions of CO2 from electric power plants, issues CO2 allowances and establishes participation in regional CO2 allowance auctions.

RGGI is the first market-based, cap-and-invest regional initiative in the United States. Within the RGGI states, fossil-fuel-fired electric power generators with a capacity of 25 megawatts or greater ("regulated sources") are required to hold allowances equal to their CO2 emissions over a three-year control period.

A CO2 allowance represents a limited authorization to emit one short ton of CO2 from a regulated source, as issued by a participating state. Regulated sources can use a CO2 allowance issued by any participating state to demonstrate compliance in any state. They may acquire allowances by purchasing them at regional auctions, or through secondary markets.

Info and graphics from rggi.org