Our underused natural gas capacity could almost completely replace our current coal-generated energy, argues Sean Casten, President & CEO of Recycled Energy Development.
"Two interesting observations:
1. 50% of U.S. power generation (in MWh) comes from coal, while only 20% comes from natural gas.
2. 32% of total U.S. power generation capacity (in MW) is coal-fired, while 42% is gas-fired.
When it runs, the natural gas fleet emits just 50% of the CO2 of the coal fleet, which raises a rather interesting question: what would we have to do to make it run harder? And how big a difference would that make in our national CO2 footprint?
So why, if we have more natural gas generation capacity, do we get more of our power from coal?
Simple: we have a lot of gas-fired generation (449 GW, as of 2007), it doesn't run very often. The coal fleet is comparatively smaller (336 GW), but runs a lot more frequently. It is as if our vehicle fleet were dominated by Priuses, but they stayed parked while we drove our Escalades to work.
We have a huge resource that is already built that could massively lower CO2 emissions. Taking a page from the NRA, what if the problem isn't that we need to build more low-carbon generation, but that we just need to make better use of what we have?"
FULL STORY: How to shut down 93% of coal without building new plants or reducing power supply
Making Natural Gas Power Plants Cleaner
Carbon capture and storage has long been associated with coal-burning power plants. Calpine Corp. hopes to apply the controversial technology to existing natural gas power plants, beginning with a pilot project to start this month in the Bay Area.
Hooked on Russian Gas
The EU relies on Russia for 45% of its natural gas imports and 27% of its crude oil imports. Germany's dependency is a major reason why it won't ban these imports despite Russia's war in Ukraine. Two natural gas pipelines explain part of the problem.
European Union Takes Initial Step to Ban Russian Energy Imports
After a second day of talks in Brussels, ambassadors to the European Union agreed to ban coal imports from Russia as evidence of widescale atrocities committed by Russian troops in Ukraine surfaced after their withdrawal from the outskirts of Kyiv.
Pennsylvania Mall Conversion Bill Passes House
If passed, the bill would promote the adaptive reuse of defunct commercial buildings.
World's Largest Wildlife Overpass In the Works in Los Angeles County
Caltrans will soon close half of the 101 Freeway in order to continue construction of the Wallis Annenberg Wildlife Crossing near Agoura Hills in Los Angeles County.
Coming Soon to Ohio: The Largest Agrivoltaic Farm in the US
The ambitious 6,000-acre project will combine an 800-watt solar farm with crop and livestock production.
California Grid Runs on 100% Renewable Energy for Over 9 Hours
The state’s energy grid was entirely powered by clean energy for some portion of the day on 37 out of the last 45 days.
New Forecasting Tool Aims to Reduce Heat-Related Deaths
Two federal agencies launched a new, easy-to-use, color-coded heat warning system that combines meteorological and medical risk factors.
AI Traffic Management Comes to Dallas-Fort Worth
Several Texas cities are using an AI-powered platform called NoTraffic to help manage traffic signals to increase safety and improve traffic flow.
City of Costa Mesa
Licking County
Barrett Planning Group LLC
HUD's Office of Policy Development and Research
Mpact Transit + Community
HUD's Office of Policy Development and Research
Tufts University, Department of Urban and Environmental Policy & Planning
City of Universal City TX
ULI Northwest Arkansas
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