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Ask a Scientist: The US Has to Do More to Meet Its Carbon Emissions Reduction Goals

Union of Concerned Scientists

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. What are the main solutions?

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A Handy New Chart Shows Clean Energy’s Remarkable Progress

Union of Concerned Scientists

Whatever the weather in March and beyond—in-like-a-lion blustery or out-like-a-lamb sunny—spring tends to be a season of strong electricity production from solar and wind in particular. Spring is also a glorious time for taking stock, since the official data on the previous year’s US electricity generation become available.

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Three Reasons Why Spring is a Great Time for Renewable Energy

Union of Concerned Scientists

And I love hearing about new renewable electricity records as spring unfolds. That same month, New England recorded its lowest demand ever for electricity from the regional grid, which the grid operator attributed to record rooftop solar production. Spring tends to be a time when there is lower electricity demand.

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Tornadoes and More: What Spring Can Bring to the Power Grid 

Union of Concerned Scientists

While it is a heavily polluting fossil fuel that is set to continue declining as a fuel source for US electricity generation over the next decade, coal still accounted for roughly 20 percent of the country’s generation in 2022. Fuel transport – Spring floods can hinder the transportation of fuels like coal.

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China displays low-carbon tech at the Winter Olympics?

A Greener Life

Natural CO2 refrigeration at the ice rinks to 100% renewables-powered venues are just some of the technologies implemented. Cooling ice rinks. For the first time at any Olympics, China is using CO2, collected from industrial waste gases, to cool ice rinks in its four ice sports venues. Fully powered by renewable energy.

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Testimony before the United States House of Representatives Committee on Energy and Commerce 2021 Texas Grid Failure

Environmental Progress

Some have argued that weather-dependent energies would, paradoxically, make electricity even more reliable. 1] But recent power outages in Texas and California have poured cold water on these arguments. 1] But recent power outages in Texas and California have poured cold water on these arguments. But all else is not equal.

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Is Bitcoin Bad For The Environment?

Environment Blog

Mining rigs are powerful computers and are known to run hot. Even the latest iterations of these computers are still power-hungry. Verifying transactions uses electricity. It isn’t just the power of the computer that determines the financial efficacy of mining. Verifying Bitcoin transactions.