Maryland Gov. Wes Moore (D) signed a sweeping executive order calling for the state to establish a zero-emission heating equipment standard and a new clean heat standard to be added to the state’s Renewable Portfolio Standard.

Arguments over alternative fuels are a main point of contention in the Massachusetts Department of Environmental Protection’s development of a clean heat standard.

Massachusetts energy providers, consumers and climate advocates presented contrasting visions of what solutions should be included in a clean heat standard.

The Vt. Agency of Natural Resources will adopt four California vehicle emission standards by the end of the year so they will be effective for model year 2026.

Vermont Gov. Phil Scott vetoed a bill to create a Clean Heat Standard, saying it had no detail on costs and impacts.

Massachusetts Undersecretary of Energy Judy Chang revealed potential Commission on Clean Heat recommendations in a draft 2025/2030 Clean Energy and Climate Plan.

Vermont’s House of Representatives passed a bill that would implement a clean heat standard, as recommended by the state's Climate Council.

Vermont lawmakers are working on a bill that would implement a Clean Heat Standard in the state starting in 2024.

The Western Climate Initiative is one option the Vermont Climate Council will explore to replace TCI-P in its Climate Action Plan released in December.