The EPA has been attacked on all sides for what the republican leader, Mitch McConnell, has called a «war on coal», particularly in relation to their stance of reducing emissions from coal -
fired electricity plants.
Using coal
fired electricity plants at a thermal efficiency of 33 % you get 3 boe of coal to make 3 boe of shale oil or 1:1.
Both CDU and SPD see efficient coal - and gas -
fired electricity plants as an acceptable and important bridge technology.
Burney is examining a similar trade - off between sulfur and black carbon in the United States, as coal -
fired electricity plants shift to cleaner natural gas, which emits half as much CO2 as coal per unit of electricity.
HANOI, April 26 (Reuters)- PetroVietnam Power Corp, or PV Power, has been granted government approval to build two gas -
fired electricity plants in southern Vietnam at a total cost of nearly $ 1.5 billion, its parent company said on Thursday.
Not exact matches
«Coal -
fired power
plants produce almost 40 per cent of global
electricity today, making carbon pollution from coal a leading contributor to climate change,» said the declaration issued by the alliance on Thursday.
GREG WARREN: With coal
fired and natural gas
plants continuing to generate around two thirds of the nation's
electricity and renewables accounting to less than 10 percent, there remains plenty of room for growth.
One recommendation by the alliance takes aim at Ontario government energy policy that could also double as climate policy, as the province has curtailed greenhouse gas emissions coming from the
electricity sector by closing coal -
fired power
plants, invested in costly solar and wind energy projects, and instituted a cap - and - trade system that requires businesses to buy permits to cover their carbon emissions.
Alberta's
electricity producers are planning to build new natural - gas -
fired plants to replace a few aging coal
plants — a move that will reduce carbon emissions and air pollution that comes with coal.
Nature is light,
electricity, magnetism, air, water,
fire, earth, animals,
plants; nature is man, insofar as he is a being who acts instinctively and unconsciously.»
You can donate to CarbonFund.org and select from a menu of certified carbon offset projects that include
planting trees in severely
fire - damanaged forests and innovative project that converts cow manure into methane that then generates the
electricity to run a war desalination
plant.
More than US$ 1.18 billion is needed this year to buy fuel required to
fire thermal power
plants in order for the country to meet its
electricity demands, Ghana's energy outlook report has said.
All bad ideas, but if there's no
electricity because there's not enough natural gas to power gas
fired generating
plants that's what will be forced upon us.
In 2005, the county got 36 percent of its
electricity from coal -
fired generating
plants and 15 percent from oil.
In fact, much of the overall decrease in energy consumption can be traced to the shift from coal to gas, because modern gas -
fired plants may use up to 46 percent less energy to produce the same amount of
electricity.»
That existing line, which transmits power from a coal -
fired power
plant in central North Dakota, is being sold to
electricity provider Minnesota Power.
If there is a surge in demand, ERCOT can send Georgetown
electricity, including from coal - or gas -
fired plants.
The shape even fed into the name — Solyndra — as well as promising half the installation cost in one third of the time, enabling «grid parity» (that is, a price competitive with
electricity from fossil fuel —
fired power
plants) at some imminent date for the first time in the history of solar power.
The glut of cheap gas and tightening regulations on air pollutants have prompted the planned closure of 175 coal -
fired power
plants by 2016, representing 8.5 percent of all coal - fueled
electricity capacity in the country.
EPA's forthcoming regulations on new and existing power
plants are no exception, especially in regions dependent on coal -
fired electricity.
The spread of urban centers increases the demand for
electricity, more than 75 percent of which in China is generated from coal -
fired power
plants.
Other mitigating factors for coal -
fired electricity would be if thermal coal prices dropped off steeply or the cost of building a coal -
fired power
plant came down.
About half of all our
electricity comes from more than 500 coal -
fired plants.
In essence, Mountain Pass will become a chemical
plant, sucking up
electricity and steam from an on - site natural gas —
fired boiler.
Indeed, the Clean Power Plan proposed by the Obama administration to clean up CO2 emissions from power
plants relies on capture and storage to allow coal -
fired power
plants to continue to produce
electricity, but with less climate - changing pollution.
China opens one large coal -
fired power
plant a week on average to generate enough
electricity to service its 1.3 billion population and fuel industries that manufacture cheap goods for the U.S. and Europe.
Stricter emissions requirements on coal -
fired power
plants, together with low natural gas prices, have contributed to a recent decline in the use of coal for
electricity generation in the United States, she said.
Renewable
electricity produces just 5 % to 6 % of the greenhouse gas emissions created by coal -
fired energy
plants, and 8 % to 10 % of those generated from gas -
fired plants.
The predictions also assume that the rising contribution of gas -
fired and nuclear
plants will reduce coal's contribution to 20 per cent of Britain's
electricity needs by the end of the decade.
In terms of infrastructure, such big solar fits as comfortably as a coal -
fired power
plant in the traditional
electricity business model, which involves large
plants transmitting
electricity over a grid of conducting lines through transformers and into individual homes and businesses.
After all, the 10 RGGI states are connected to a national grid for power that can allow, for example, cheaper, dirtier power from coal -
fired power
plants in Ohio to substitute for reduced
electricity production at a coal
plant in New York State.
The analysis by Yang and Jackson finds that if the gas produced by the new
plants is used to generate
electricity, the total lifecycle greenhouse gas emissions would be 36 percent to 82 percent higher than pulverized coal -
fired power.
That high energy density makes OTEC a more attractive option than wave or tidal power, Cable says, especially for distant outposts like those on Guam, where a cost analysis suggests that OTEC could provide
electricity slightly more cheaply than existing oil -
fired plants.
Texas experienced blackouts in February 2011, as colder - than - average winter weather simultaneously increased demand for
electricity and damaged coal -
fired power
plants and wind turbines.
And if a home generating its own
electricity with solar panels and batteries isn't connected to the grid, the home isn't culpable for any of the carbon dioxide and other greenhouse gases that spew from natural gas power
plants or coal -
fired power
plants — the globe's largest contributor to climate change.
This
plant covers 74 acres and sucks up at least 300 megawatts of
electricity most of the time, peaking at as much as 2,000 megawatts (much of it from a coal -
fired power
plant nearby), to heat uranium hexafluoride until it gasifies and then force it through 1,760 porous membranes that gradually concentrate the level of the fissile isotope — a method invented during World War II.
It's less costly to get
electricity from wind turbines and solar panels than coal -
fired power
plants when climate change costs and other health impacts are factored in, according to a new study published in Springer's Journal of Environmental Studies and Sciences.
The U.S. Geological Survey estimates at least 500 gigawatts of
electricity - generating capacity could be harvested this way — or 1.5 times more than the entire U.S. fleet of coal -
fired power
plants.
So it is no surprise to see Chinese coal -
fired power
plants frustrated, and the nation is losing its opportunity to leverage adoption of clean energy technologies with higher
electricity prices.
Such wrecked peaks are unknown to most Americans, even though more than 50 percent of our homes are supplied with
electricity produced by coal -
fired power
plants.
True, it had the potential to clean up California's air, although that may be of little consolation to people living near coal -
fired power
plants, which supply more than 50 percent of America's
electricity.
This emission was «similar to the greenhouse effect of
electricity generated by coal -
fired plants» and would persist for at least 50 years.
Natural gas might still have an advantage over coal when burned to create
electricity, because gas -
fired power
plants tend to be newer and far more efficient than older facilities that provide the bulk of the country's coal -
fired generation.
Others include: toxic by - products from polysilicon manufacture dumped indiscriminately in China; air pollution spewed from coal -
fired power
plants that provide the
electricity needed to produce photovoltaics; and recovering cadmium, a known human carcinogen that is a primary ingredient in some thin - film solar cells, from mining slimes.
But coal provides more than half of the
electricity used by the U.S., and China builds the equivalent of two 500 - megawatt coal -
fired power
plants each week, helping keep these nations at the top of the list of the world's biggest greenhouse gas emitters.
Hundreds of miles away in Oregon and Washington, states where much of the
plant's power is transmitted, leaders see climate change as a reason to end their reliance on Colstrip's coal -
fired electricity.
Rather, it draws
electricity from states across the U.S. West, including from coal -
fired power
plants as far away as Idaho — a problem that may get worse as California shuts down its own most polluting power
plants.
The amount of
electricity generated from natural gas in the U.S. is expected to surpass power generated from coal for the first time in 2016, and no new coal -
fired power
plants are on the drawing board in the U.S.
Between 2002 and 2012, the annual electrical generation from coal -
fired plants fell by 2 %, while the amount of
electricity generated by natural gas
plants rose by 37 %.
In 2015, coal -
fired plants accounted for 39 % of
electricity generation, gas -
fired plants contributed 30.3 %, and nuclear
plants contributed 19.0 %.