Some of that havoc is high - profile and headline - making, as in the recent requests from utilities (and attempts by the Trump administration) to bail out
large coal and nuclear plants.
But
large coal and nuclear plants generally can't do that.
PJM's other proposal would let
large coal and nuclear plants bid into the auctions that determine each area's «locational marginal price.»
Not exact matches
The idea is that utilities generate
large amounts of clean power in remote,
large power plants in much the same way that natural gas,
coal,
and nuclear power are generated today.
With high oil prices persistently poised to derail the global economy, with
large economies like Germany
and Japan swearing off
nuclear in the wake of the Fukushima Daiichi disaster, with
coal hampered by looming emissions caps, unexpectedly abundant gas seems poised to fill the energy void.
Principal stationary pollution sources include chemical plants,
coal - fired power plants, oil refineries, petrochemical plants,
nuclear waste disposal activity, incinerators,
large livestock farms (dairy cows, pigs, poultry, etc.), PVC factories, metals production factories, plastics factories,
and other heavy industry.
Principal stationary pollution sources include chemical plants,
coal - fired power plants, oil refineries,
nuclear waste disposal activity, incinerators,
large animal farms, PVC factories, metals production factories, plastics factories,
and other heavy industry.
About 20 percent of U.S. electricity comes from
nuclear power plants, making it the third -
largest source of electricity in the country after
coal (45 percent)
and natural gas (23 percent).
In
large swathes of the U.S., where more electricity comes from
coal and natural gas than
nuclear or renewables, that is a harder claim.
If it is not,
coal at power plants could be replaced by natural gas,
nuclear power
and large - scale renewable energy projects.
This would include costs like storing
and monitoring
nuclear waste indefinitely, CO2 emitted to the atmosphere by fossil fuels, nitrous oxides
and sulfur oxides from
coal degrading the environment through acid rain, maintaining a
large military to protect our oil supply lines from the middle east, pollutants entering water supplies from solar panel manufacture, pollutants generated by drilling for gas, etc., etc..
I think that in a sustainable energy economy of the future, most electricity will be generated, stored
and used locally,
and large centralized generating stations (which by then will be predominantly wind turbine farms
and concentrating solar thermal power plants,
coal and nuclear having been phased out) will play a much smaller role.
Coal and oil use climb relentlessly, at a rate similar to that for growth in wind, solar,
and nuclear power, but in vastly
larger quantities.
In other markets where windpower was significant, like the Midwest / Central
and Texas regions, the
large majority of negative pricing were attributed to
nuclear,
coal and less flexible natural gas power plant operations unable to adjust as demand changed.
Several sources say the energy company NRG has provided
large contributions to BEST to kill
nuclear and replace it with
coal, in addition to natural gas.
Ray Long, vice president of National State
and Federal Government Affairs at NRG noted his company, one of the
largest independent power producers in the nation, owns a fleet that uses diverse fuel sources, including
nuclear,
coal, gas, wind,
and solar.
The NRDC cites the «2016 State of the Market» report by PJM, the
largest grid operator in North America, as showing that «new entrant natural gas - fired combined cycle plants, combustion turbine plants,
and solar are economical, but that new
coal and nuclear plants are not.»
There was a time when bigger was better on the grid, when
large nuclear and coal - fired plants offered economies of scale, says the NRDC report.
As utilities plan for the closure of
large, dispatchable baseload
coal and nuclear plants, Michigan's system will be forced to rely on a smaller suite of energy options — specifically natural gas, renewables,
and conservation measures.
That is not a particularly happy thought, since the implication is that action to stop emissions (to raise my personal issue, replacing
coal power with
nuclear) would cause a
large and very rapid temperature increase.
And many of those outages have been tied to the distribution system, rather than the type of generation source — even when coal and nuclear plants played a larger role in the generation m
And many of those outages have been tied to the distribution system, rather than the type of generation source — even when
coal and nuclear plants played a larger role in the generation m
and nuclear plants played a
larger role in the generation mix.
I just think clean
coal, natural gas,
and most all
nuclear power, are the best optins to to use for
large scale power for a long time.
Both the US
and Australia are
large exporters of
coal and this can only increase when Germany,
and potentially Japan, close their
nuclear power stations.
* since 2000, Europe has added 47 GW of new wind energy, but only 9.6 GW of
coal and a mere 1.2 GW of
nuclear * The carbon price required for
large scale expansion in wind power (to 20 per cent of all US electricity by 2030) is estimated at $ 50 / ton
Along with the company's portfolio of conventional
coal,
nuclear and natural gas power plants, Crane began investing in the mid-2000s in
large wind
and solar power plants,
and acquiring companies involved in rooftop solar installations, home efficiency tools
and electric vehicle charging networks.
And in China, wind power — despite accounting for less than 3 percent of electricity generation — recently overtook nuclear to become the country's third largest power source after coal and hydropow
And in China, wind power — despite accounting for less than 3 percent of electricity generation — recently overtook
nuclear to become the country's third
largest power source after
coal and hydropow
and hydropower.
Until researchers can find a way to store energy at a
large scale,
coal and nuclear plants — which can't simply be switched on
and off at will — must be kept running to guarantee a steady stream of electricity when the sun isn't shining.
is changing as thousands of renewable sites are added to an ageing fleet of tens of
large centralised
coal,
nuclear and gas plants.
4th generation
nuclear power (4th GNP)
and coal - fired power plants with carbon capture
and sequestration (CCS) at present are the best candidates to provide
large baseload nearly carbon - free power (in case renewable energies can not do the entire job).
You are also apparently unaware that it is the same big, «bad» oil, gas,
coal,
and nuclear corporations that own wind — ie: GE, FPL, BP, AES, Iberdrola, Siemens, etc — many of whom have NOT paid any taxes in the U.S. in years, in
large part thanks to their «investments» in wind.
Nuclear power plants require enormous amounts of fresh water to operate — they are on rank 3 on the
largest water footprint of energy sources after hydro - electric power (obviously)
and shortly behind
coal — leaving all other energy sources way behind, including gas, wind, solar, etc..
BIOFUELS (XLS PDF U.S. Highlights) World Annual Fuel Ethanol Production, 1975 - 2009 U.S. Annual Fuel Ethanol Production, 1978 - 2009 World Annual Biodiesel Production, 1991 - 2009 U.S. Annual Biodiesel Production, 2000 - 2009 NATURAL GAS (XLS PDF) World Natural Gas Consumption, 1965 - 2008 U.S. Natural Gas Consumption, 1965 - 2008 Natural Gas Consumption in China, 1965 - 2008 OIL (XLS PDF) World Oil Production, 1950 - 2008 World's 20
Largest Oil Discoveries U.S. Oil Consumption, 1965 - 2008 Oil Consumption in China, 1965 - 2008
COAL (XLS PDF) Coal Consumption in Selected Countries and the World, 1980 - 2008 NUCLEAR (XLS PDF) World Cumulative Installed Nuclear Electricity - Generating Capacity, 1970 - 2008 ENERGY PROFILES BY REGION World Energy Profile (XLS PDF) United States Energy Profile (XLS PDF) China Energy Profile (XLS PDF Highlights) Top of
COAL (XLS PDF)
Coal Consumption in Selected Countries and the World, 1980 - 2008 NUCLEAR (XLS PDF) World Cumulative Installed Nuclear Electricity - Generating Capacity, 1970 - 2008 ENERGY PROFILES BY REGION World Energy Profile (XLS PDF) United States Energy Profile (XLS PDF) China Energy Profile (XLS PDF Highlights) Top of
Coal Consumption in Selected Countries
and the World, 1980 - 2008
NUCLEAR (XLS PDF) World Cumulative Installed Nuclear Electricity - Generating Capacity, 1970 - 2008 ENERGY PROFILES BY REGION World Energy Profile (XLS PDF) United States Energy Profile (XLS PDF) China Energy Profile (XLS PDF Highlights) Top
NUCLEAR (XLS PDF) World Cumulative Installed
Nuclear Electricity - Generating Capacity, 1970 - 2008 ENERGY PROFILES BY REGION World Energy Profile (XLS PDF) United States Energy Profile (XLS PDF) China Energy Profile (XLS PDF Highlights) Top
Nuclear Electricity - Generating Capacity, 1970 - 2008 ENERGY PROFILES BY REGION World Energy Profile (XLS PDF) United States Energy Profile (XLS PDF) China Energy Profile (XLS PDF Highlights) Top of Page
It would have a small effect on electricity from a grid that is mostly
nuclear and renewables (like France) but have a
large effect on electricity from a grid like Australia's that is generated by 70 %
coal and 20 % natural gas.
Larger turbines (like
coal,
nuclear and most natural gas) going down unexpectedly can be much more disruptive since you are losing 100x as much power (or more!)
In recent years, as the
large - scale deployment of renewable generation gathers pace
and the contribution of conventional power generation (gas,
coal and nuclear) to electricity supply dwindles, popular concern over grid stability
and reliability has grown substantially.
In the traditional model of a national electricity system — widely used for more than 50 years —
large conventional gas,
coal and nuclear generation plants supply
large centres of demand.
The thing is when you have a wind farm with say 100 2 MW turbines, the failure of one turbine will not interrupt service, but
large coal,
nuclear and gas units tripping off line can cause more troubles.
The Trump administration has proposed a controversial policy to provide
large subsidies to both
nuclear reactors
and coal power plants.
The fact is that over the last five years, wind power has added more new electric generating capacity in the USA than
coal and nuclear combined — in spite of the fact that both
coal and nuclear have enjoyed
large,
and permanent public subsidies, while subsidies for wind have been small, short - term
and therefore unreliable.
Just down the road from us is Didcot A power station, a
large coal - burning plant with poor pollution control
and therefore with substantial effects on local air quality, as well as more substantial emissions of radiation than from any UK
nuclear power station
and a Co2 output of about 8 million tonnes a year.
While utilities in Ohio, New York
and elsewhere have sought «around market» charges after affiliated
coal and nuclear plants became less competitive, Germany's
large utilities are charting new paths forward as that country curbs its reliance on fossil fuels.
Large generators are powered by hydro,
nuclear,
coal, oil
and gas.
I lump in
large - scale sequestration along with
nuclear (
and here in the U.S. at least, «clean
coal»); what they have in common is that much money will be made by the usual suspects.
In comparison, analogous damages associated with the generation of electricity to power a midsize electric vehicle (EV; 2013 Nissan Leaf, 0.29 kWh mile − 1 (fueleconomy.gov)-RRB- are $ 840 yr − 1 for electricity from
coal, $ 290 yr − 1 for electricity from natural gas
and miniscule for
nuclear or renewables (again the contrast is slightly
larger using US - specific valuation; see ESM).