As coal fired generation is retired and intermittent renewables come online, the role of gas in our energy mix will become even more vital.
Not exact matches
«
As you all know, Ontario has shut down all of the
coal -
fired generation in the province.
The walls are of concrete block with a high content of fly ash, a waste product of
coal -
fired electric power
generation that can be recycled
as a replacement for portland cement.
Investors have rejected
coal -
fired generation as well; Texas - based utility TXU found itself under new ownership after announcing plans to build
as many
as 11 new
coal -
fired power plants.
Does it makes sense to replace old
coal -
fired power plants with new natural gas power plants today,
as a bridge to a longer - term transition toward near zero - emission energy
generation technologies such
as solar, wind, or nuclear power?
However,
as the UK has shifted focus from
coal - and oil -
fired electricity
generation to being more reliant on natural gas
as the fuel of choice (irrespective of wind, solar, nuclear and other alternatives), this makes the electricity grid somewhat vulnerable to accidental and incidental problems with the flow of data and to malicious manipulation for the sake of sabotage, criminal or online military / terrorist action.
Furthermore, the relatively quick process of converting
coal -
fired plants to biomass -
fired generation is an attractive benefit for power generators whose
generation assets are no longer viable
as coal plants due to the expiration of operating permits.
Furthermore, the relatively quick process of converting
coal -
fired plants to biomass -
fired generation is an attractive benefit for power generators whose
generation assets are no longer viable
as coal plants due to the expiration of operating permits or the introduction of taxes or other restrictions on fossil fuel usage or emissions of GHGs and other pollutants.
December 8, 2017 India's steel industry, like America's, is dominated by electric - based processes November 20, 2017 Link between growth in economic activity and electricity use is changing around the world November 16, 2017 Growth in global energy - related carbon dioxide emissions expected to slow November 8, 2017 EIA forecasts growth in world nuclear electricity capacity, led by non-OECD countries October 25, 2017 China leads the growth in projected global natural gas consumption October 10, 2017 Buildings energy consumption in India is expected to increase faster than in other regions October 4, 2017 Global gas - to - liquids growth is dominated by two projects in South Africa and Uzbekistan September 27, 2017 Chinese
coal -
fired electricity
generation expected to flatten
as mix shifts to renewables September 19, 2017 Beyond China and India, energy consumption in non-OECD Asia continues to grow September 14, 2017 EIA projects 28 % increase in world energy use by 2040
Air conditioning will push more use National Mining Association President Hal Quinn told the U.S. Energy Association's annual State of the Energy Industry Forum recently that India's
coal -
fired portfolio alone will grow from 65 percent of total
generation to
as much
as 80 percent by 2025.
Despite its success in gaining market share, natural gas
as a replacement fuel for
coal -
fired generation, has several vulnerabilities.
Ontario became the first province in Canada to become
coal - free in electricity
generation as of 2014, a year earlier than anticipated when Ontario's premier pledged in 2002 to end all
coal -
fired power in the province.
~ 13 times less than land use changes (3.4 gigatons) ~ 11.5 times less than light - duty vehicles (3.0 gigatons) ~ 5.3 times less than concrete production (1.4 gigatons) ~ 2 dozen 1000 MW
coal -
fired power plants (2 % of the world's
coal -
fired electrical
generation) Or, roughly the same CO2 emissions
as Pakistan, Kazakhstan, Poland or South Africa.
Most notably might be the acceptance of EPA ratings of vehicles by MPGE according to a formula that is an insult to science, and essentially sets the electric vehicle up
as a solution to foreign oil dependence, but ignores the ultimate impact of electric vehicles that is to draw from
coal fired electric
generation.
But they can never be
as cheap
as coal -
fired electric
generation because the energy density of the sun's rays are not nearly at the level of fossil - fuels like
coal, so you necessarily need more physical equipment to collect the energy, and turn it into electricity.
Over the longer term, a larger and more liquid LNG market can compensate for reduced flexibility elsewhere in the energy system (for example, lower fuel - switching capacity in some countries
as coal -
fired generation is retired).
The report said a net 35 GW of
coal -
fired generation capacity came online in 2017,
as 67 GW of new capacity was commissioned but 32 GW was retired.
If reliance upon
coal -
fired generation were to diminish by a third
as a result of EPA regulatory programs, GDP would be reduced by about $ 166 billion, household incomes by $ 64 billion, and employment by 1.2 million jobs.
Most of this has already been announced
as two Northern Ontario
coal -
fired generation units of provincially owned Ontario Power Generation (OPG) are in the process of c
generation units of provincially owned Ontario Power
Generation (OPG) are in the process of c
Generation (OPG) are in the process of conversion.
Natural gas -
fired generation is highly dependent on natural gas prices
as a result of competition with existing
coal plants and renewables.
The Clean Power Plan in the U.S. has that
as one of its most likely outcomes and there have been explicit commitments to retire
coal -
fired generation plants by governments all over the world.
In December, however, the North American Electric Reliability Corp. (NERC) suggested in its 2017 Long - Term Reliability Assessment that power
generation from natural gas —
fired units and renewable sources such
as solar and wind will provide enough electricity to offset closures of
coal and nuclear plants over the next decade, at least.
Later,
as more wind and solar capacity are added, renewable
generation also surpasses
coal -
fired generation.
This is why oil giants like ExxonMobil are investing more these days in natural gas, demand for which is expected to grow
as electric utilities in Canada, the United States and Europe switch from
coal to gas -
fired power
generation.
«
As even the most progressive bank policies only exclude companies if 50 % or more of their power
generation is
coal -
fired, new standards need to be adopted.
And in the past few weeks, investment banks such
as UBS, along with Macquarie Group and Deutsche Bank have all noted how the solar industry is reframing energy markets in Europe, and beyond, and turning once profitable
coal and gas
fired generators into marginal businesses, and forcing many to close or to embrace a more rapid change to renewables and distributed
generation.
In addition to generating some 113 MW of clean, renewable electricity — enough to supply at least 40,000 homes — bringing the project to fruition will result in the avoidance of some 300,000 metric tons of greenhouse gas emissions
as compared to
coal -
fired power
generation
There was no mention of carbon capture technology in the RFI, something the administration has previously touted
as a way to help
coal -
fired power
generation remain viable, and which has bipartisan support in Congress.
The EPA's draft CPP repeal, put online Friday by Politico, picks up on those arguments, saying that the CPP's provisions «raised substantial concerns that the CPP would necessitate changes to a state's energy policy, such
as a grid - wide shift from
coal -
fired to natural gas -
fired generation, and from fossil fuel -
fired generation to renewable
generation.»
Other states that traditionally have had high levels of
coal -
fired electricity
generation, such
as Indiana, West Virginia, and Virginia, each retired at least one GW of
coal capacity in 2015.
And while one kWh of natural gas -
fired generation emits roughly half
as much CO2
as a kWh of
coal -
fired power, renewables emit no CO2 so each kWh of additional
generation delivers a bigger emission reduction punch.
General Electric, one of the world's largest suppliers of electrical power plant equipment, is all
fired up about large markets for new
coal -
fired generation in India and China
as America's shut down.
Coal -
fired electricity
generation with CCS could add 11 cents per kilowatt - hour to costs, which would double the price for some consumers,
as Joe Romm wrote:
As in past years, utilities all across the nation indicate they expect to continue retiring
coal -
fired generation, and virtually no one expects to add more
coal capacity to their systems in the next decade.
And despite the fact that —
as the table above shows — more than 13,000 MW of wind, 11000MW of peaking gas, and around 3,000 MW of baseload gas and
coal -
fired generation are «planned», little remains committed.
The competitiveness of conventional
coal -
fired electricity
generation relative to other technologies diminishes
as the stringency of an emissions cap increases.
They write that «In particular, the way researchers modeled the acid gas requirements under MATS had a large impact on the forecasted amount of
coal -
fired capacity and
generation going forward,
as well
as the pollution controls that would be installed at these units and their emissions of acid gases.»
As Ontario, the country's most populous province, works to phase out
coal -
fired power by 2014, its wind
generation is growing — in fact, Ontario's wires carried more electricity from wind than from
coal for the first time in 2012.
Studies of the «external costs» of
coal have identified
coal -
fired power
generation as among the most environmentally destructive industrial technologies.
As an example, the 1,532 MW of emissions - free Bruce Nuclear refurbished
generation, at a capacity factor of 90 % supplying 12.08 TWh, easily covered the loss of 4.1 TWh of
coal -
fired generation and left 8.7 TWh for added demand due to its flexibility to steam off or bypass the turbines.
As of October 2014, Mongolia's total installed capacity for power
generation from all sources stood at 1.09 GW, 90 % of it in CHP (combined heat and power)
coal -
fired plants, with 2 % in hydroelectric, 2 % in diesel, and 6 % in non-hydro renewables, mostly wind.
Coal -
fired generation in the UK is in freefall, and more plant closures —
as expected by the government — will see this continue.
As both the House and the Senate grapple with proposed carbon - cutting measures — carbon taxes and «cap - and - trade» schemes for big CO2 emitters such as coal - fired power plants; increased Corporate Average Fuel Economy (CAFE) standards for cars, SUVs, and trucks; and mandatory set - asides for clean renewable energy in the mix of energy generation options — emissions from aircraft seem, at least for the time being, to have gone over the heads of most policymakers engaged in the rush to cut carbon emission
As both the House and the Senate grapple with proposed carbon - cutting measures — carbon taxes and «cap - and - trade» schemes for big CO2 emitters such
as coal - fired power plants; increased Corporate Average Fuel Economy (CAFE) standards for cars, SUVs, and trucks; and mandatory set - asides for clean renewable energy in the mix of energy generation options — emissions from aircraft seem, at least for the time being, to have gone over the heads of most policymakers engaged in the rush to cut carbon emission
as coal -
fired power plants; increased Corporate Average Fuel Economy (CAFE) standards for cars, SUVs, and trucks; and mandatory set - asides for clean renewable energy in the mix of energy
generation options — emissions from aircraft seem, at least for the time being, to have gone over the heads of most policymakers engaged in the rush to cut carbon emissions.
[6] However, even in Texas, which has a large natural gas —
fired capacity base, with over 40 percent of its
generation being natural gas -
fired, [7]
coal -
fired generation is cycled
as is shown in the graph below.
Nevertheless,
coal exports are growing in importance,
as increases in
coal -
fired power
generation in India and China outpace increases in
coal production in those countries.
As we report today, Bloomberg New Energy Finance have released an analysis that shows wind energy — unsubsidised — is already cheaper than new build
coal and gas
fired generation in Australia.
Stricter regulation of carbon dioxide emissions will lead to the shutdown of
as much
as 50 to 60 gigawatts of
coal -
fired generation capacity in the US - roughly 15 percent to 20 percent of the current fleet.
Looking beyond the nuclear phase - out, other policies endanger its climate policy efforts, such
as the use of the European Union's trading scheme for carbon dioxide to protect and promote
coal -
fired power
generation.
As recently as 1999, 77 percent of Alabama Power's electricity came from coal - fired generatio
As recently
as 1999, 77 percent of Alabama Power's electricity came from coal - fired generatio
as 1999, 77 percent of Alabama Power's electricity came from
coal -
fired generation.
As a separate matter, however,
coal -
fired power plants in the United States are older, on average, than competing forms of electricity
generation.