Sentences with phrase «free more natural gas»
Fracking to free more natural gas from shale can help displace even more polluting coal in more developed countries such as the U.S. but can only serve as a bridge — and a very short bridge — to the zero - greenhouse - gas pollution future, unless also outfitted with carbon capture and storage to eliminate pollution.
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The biggest drop was in emissions from coal — which is primarily used to generate electricity — as power plants switched to cheaper natural gas and as the use of carbon - free wind energy more than quadrupled.
They include: reliance on industry innovation that has been the driving force behind America's energy renaissance — innovation that launched the surge in shale energy production, prompting increased natural gas use and resulting in lower carbon emissions; embracing the successful, free - market approach to energy and economic growth while lowering emissions by basing decisions on sound science; and allowing more opportunities for energy exploration and development.
Or, in more interesting and game - changing scenarios, the standard high pressure tank can hold the SAME amount of natural gas at LESS pressure, making filling the tank much easier, or ANG tanks can be free - shape containers since the pressures are a lot less and the cylindrical shape is not necessary.
But coal and natural gas are suffering reductions in capacity factor as more fuel - free generation gets added to the merit order effect.
Supermarkets with these HFC - free systems have found that natural refrigerant gases are generally cheaper than HFCs and more energy efficient with energy savings between 10 - 50 percent.
Natural gas generates electricity more efficiently than coal, with half the greenhouse gas emissions, fewer acid rain precursors and virtually free of many other troubling pollutants like mercury and particulates.
And because solar panels have zero marginal cost — once they are installed and paid off, they generate power for free — grid operators take their electricity instead of resorting to more expensive «peaker» natural gas plants.