Energy & Green Tech

Federal utility seeks proposals for big carbon-free push

The nation's largest public utility is seeking proposals for what would be one of the biggest recent swings at adding carbon-free electricity in the U.S., laying out a mix-and-match of possibilities Tuesday that range from ...

Energy & Green Tech

Getting the carbon out of India's heavy industries

The world's third largest carbon emitter after China and the United States, India ranks seventh in a major climate risk index. Unless India, along with the nearly 200 other signatory nations of the Paris Agreement, takes ...

Energy & Green Tech

Why natural gas is not a bridge technology

The expansion of natural gas infrastructure jeopardizes energy transition, as natural gas is not a bridge technology towards a 100 percent renewable energy system as defined by the Paris Climate Agreement. This is the result ...

Energy & Green Tech

Florida utility aims to eliminate carbon emissions by 2045

Florida's largest electricity provider has announced plans to eliminate its carbon emissions by 2045 by halting its fossil fuel usage and greatly increasing its reliance on solar energy, including using it to turn water into ...

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Natural gas

Natural gas is a gas consisting primarily of methane. It is found associated with fossil fuels, in coal beds, as methane clathrates, and is created by methanogenic organisms in marshes, bogs, and landfills. It is an important fuel source, a major feedstock for fertilizers, and a potent greenhouse gas.

Natural gas is often informally referred to as simply gas, especially when compared to other energy sources such as electricity. Before natural gas can be used as a fuel, it must undergo extensive processing to remove almost all materials other than methane. The by-products of that processing include ethane, propane, butanes, pentanes and higher molecular weight hydrocarbons, elemental sulfur, and sometimes helium and nitrogen.

This text uses material from Wikipedia, licensed under CC BY-SA