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Billion-Dollar Extreme Weather Events
This map and related materials pertaining to all types of extreme weather can be found here. Last updated January 2022
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U.S. State Carbon Pricing Policies
Compared to command-and-control regulations, carbon pricing is a market-based mechanism that creates financial incentives to reduce greenhouse gas (GHG) emissions. Twelve states that are home to over a quarter of the U.S. population and account for a third of U.S. …
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U.S. State Greenhouse Gas Emissions Targets
A greenhouse gas (GHG) emissions target is a state-level goal to reduce emissions by a specific amount by a pre-determined date. The targets can cover all greenhouse gas emissions or specific gases (e.g., carbon dioxide only). The targets can be …
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U.S. State Climate Action Plans
33 states have released a climate action plan or are in the process of revising or developing one. This includes 22 states that have released plans, 9 states that are updating their plans, and 1 state that is developing a …
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U.S. State Electricity Portfolio Standards
Thirty states and the District of Columbia require electric utilities to deliver a certain amount of electricity from renewable or other clean electricity sources. Most of these requirements take the form of either: a renewable portfolio standard (RPS)—adopted by 20 …
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U.S. State Clean Vehicle Policies and Incentives
The transportation sector became the largest source of U.S. greenhouse gas emissions in 2016. While transportation sector emissions have fallen by 6.1 percent from their 2005 peak, transportation sector emissions grew about 21.5 percent from 1990 to 2016, largely driven …
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Low Carbon and Alternative Fuel Standard
The transportation sector is the largest source of U.S. greenhouse gas emissions. While transportation sector emissions have fallen by 6.1% from their 2005 peak, transportation sector emissions grew about 21.5% from 1990 to 2016, largely driven by increased demand for …
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Canadian Provincial Clean Vehicle Policies and Incentives
The transportation sector was the second largest source of Canadian greenhouse gas emissions in 2016. From 2005 to 2016, transportation sector emissions grew about 6.8 percent, largely driven by passenger trucks and freight trucks. To change this trajectory, a number …