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As states continue to use less coal for electricity, driving electric vehicles becomes even cleaner

Green Car Congress

These results indicate that coal and oil are the energy sources leading to most emissions, and that hydro, wind, and nuclear are the energy sources leading to least emissions. New Mexico. New Mexico Ohio. On the two extremes, coal and oil result in about 176 times the emissions from hydro. Energy source.

Coal 334
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NREL study suggests cost gap for Western renewables could narrow by 2025

Green Car Congress

A new Energy Department study conducted by the National Renewable Energy Laboratory (NREL) indicates that by 2025 wind and solar power electricity generation could become cost-competitive without federal subsidies, if new renewable energy development occurs in the most productive locations. mmBtu and $8.43/mmBtu.

Renewable 230
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DOE Awarding $620M for Smart Grid Demonstration and Energy Storage Projects

Green Car Congress

In the second group, an additional 16 awards for a total of $185 million will help fund utility-scale energy storage projects that will enhance the reliability and efficiency of the grid, while reducing the need for new electricity plants. Tehachapi Wind Energy Storage Project. Pecan Street Project (TX). 29,561,142. 125,006,103.

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Lawrence Livermore and Navajo Nation to partner in energy efforts

Green Car Congress

LLNL and the Navajo Nation plan to collaborate in an array of areas including energy security; carbon sequestration; coal gasification; shale gas; enhanced oil recovery; wind, geothermal and solar; environmental studies and other areas. American Indian tribes in the United States own about 15% of the natural resources in the country.

Energy 218
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Departments of Energy and Interior award nearly $17M for advanced hydropower technologies

Green Car Congress

By allowing utility operators to pump water up to a dam or impoundment during periods of low electricity demand and release water during times of peak electricity demand, pumped storage hydropower improves the reliability of electric grids and helps increase the use of variable renewable energy resources such as wind and solar power.

Energy 207
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US wind generation fell in 2023 for the first time since the 1990s

Baua Electric

Annual US power generation from wind turbines declined in 2023 for the first time since the mid-1990s – here’s why. gigawatts (GW) of new wind capacity last year, but data from the US Energy Information Administration’s “ Power Plant Operations Report ” show that US wind generation in 2023 totaled 425,235 gigawatt-hours (GWh) – 2.1%

Wind 52
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The Complex Calculus of Clean Energy and Zero Emissions

Cars That Think

—Jesse Jenkins, Princeton University When I entered the field, commercial wind was starting to scale up and the questions were about engineering feasibility. What was the maximum share of wind that we could have in the system without blowing it up—5 percent or 20 percent or 30 percent? What about the pitfalls with energy modeling?

Clean 133