Remove 2021 Remove Carbon Dioxide Remove Carbon Emissions Remove Nitrogen Oxides
article thumbnail

Ask a Scientist: Two Dozen States Can Meet 100 Percent of Electricity Demand with Renewables by 2035

Union of Concerned Scientists

All told, they represent 56 percent of the US population, generate 62 percent of the country’s gross domestic product, and are responsible for 43 percent of the country’s annual carbon emissions. Emissions of sulfur dioxide and nitrogen oxides from power plants in alliance states drop 88 percent and 77 percent respectively by 2040.

article thumbnail

Stepping Up to the Challenge: US Can Meet Climate Goals if Policymakers Take Immediate, Concerted Action

Union of Concerned Scientists

Under the net zero scenario: Wind, solar, and other renewables nearly triple their share of US electricity generation from 22% in 2021 to 60% in 2030, 81% in 2035, and 92% in 2050. Overall economywide fossil fuel use falls 50% between 2021 and 2040 and 82% by 2050.  Coal is phased out of the power sector by 2030. The reductions in PM2.5

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Ask a Scientist: Top Takeaways from the New EPA Carbon Pollution Rules

Union of Concerned Scientists

Last month, the Environmental Protection Agency (EPA) proposed new power plant carbon pollution standards that, if strengthened, would go a long way to help meet the Biden administration’s goal of slashing carbon emissions in half from 2005 levels by the end of this decade. EN: First, why are these new standards such a big deal?

article thumbnail

Bay Journal: As Federal Support Emerges, PA Wants To Be A Carbon Capture Hub

PA Environment Daily

By Ad Crable, Chesapeake Bay Journal Pennsylvania is ideally suited to help the nation fight global warming by becoming a leader in the effort to capture and store emissions of carbon dioxide, state officials say. In the battle to slow global warming, carbon dioxide is the chief target. Studies by the U.S.

article thumbnail

Identifying the Means to an End: The Role of the Social Cost of Carbon

Arnold Porter

March 8, 2021).]] The SCC is a metric that seeks to capture all of the costs that emitting a ton of carbon dioxide (or equivalent amounts of other greenhouse gases such as methane) imposes on society by contributing to climate change over the hundreds of years it remains in the atmosphere. CV 17-80-BLG-SPW, 2021 WL 363955 (D.