2030 Clean Energy Fossil Fuels Nitrogen Oxides 
Union of Concerned Scientists
DECEMBER 4, 2023
It’s not just the poor air quality, long lines, and excessive fossil fuel company representation ; nations are still too far apart in their positions on a fossil fuel phaseout, the top priority for this COP. Yet global fossil fuel production and use continue to expand. Particulate matter (PM2.5)
Union of Concerned Scientists
MARCH 23, 2023
With the clean energy transition already under way, the US electricity mix is set to continue changing this year. Solar power is expected to make up about half of all additions of US electric generating capacity in 2023, according to data from the US Energy Information Administration (EIA). I’ll start off with the good.
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Union of Concerned Scientists
NOVEMBER 16, 2023
The legislation committed nearly $400 billion to support, among other things, wind and solar power, battery storage, electric vehicles, and other clean energy technologies that will make a significant dent in US heat-trapping emissions. It also will save US consumers money because they will spend less on fossil fuels.
Union of Concerned Scientists
NOVEMBER 16, 2023
New UCS study shows how we can accelerate US clean energy ambition An interdisciplinary team of UCS experts set out to explore how the US can meet its goals to cut heat-trapping emissions 50%-52% below 2005 levels by 2030 and achieve net zero emissions no later than 2050.
Union of Concerned Scientists
NOVEMBER 30, 2023
Communities and ecosystems continue to suffer the consequences of human-caused climate change , primarily from the burning of fossil fuels across our economy. The case for phasing out of fossil fuels and making a just and equitable transition to clean energy has never been more clear. Sources of PM 2.5
Science & Climate
APRIL 22, 2021
A team of transportation and policy experts from the University of California released a report today to the California Environmental Protection Agency (CalEPA) outlining policy options to significantly reduce transportation-related fossil fuel demand and emissions. Fuels : About 86 percent of transportation fuel is petroleum.
Union of Concerned Scientists
JULY 3, 2022
The majority 6–3 decision sharply curtails the EPA’s authority to set standards based on a broad range of flexible options to cut carbon emissions from the power sector—options such as replacing polluting fossil fuels with cheap and widely available wind and solar power coupled with battery storage. The West Virginia v.
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