Not exact matches
By: Ajoy K Das 23rd April 2018 India's
Coal Ministry has requested thermal power generation companies to increase plant level coal stocks to about 30 - million tons, from 16.5 - million tons at present, ahead of the monsoon season starting in J
Coal Ministry has requested thermal power
generation companies to increase plant
level coal stocks to about 30 - million tons, from 16.5 - million tons at present, ahead of the monsoon season starting in J
coal stocks to about 30 - million tons, from 16.5 - million tons at present, ahead of the monsoon season starting in June.
The country's carbon dioxide emissions are back to the
levels of the early 1990s, in large measure because moderately - priced natural gas has been taking market share away from
coal in 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.
One reason for the uptick in
coal - fired
generation in Europe has been the looming deadline for the EU's Large Combustion Plant Directive, which will require older
coal plants to meet lower emission
levels by the end of 2015 or be mothballed.
CO2 emissions from
coal - fired
generation were up both in the RGGI region and nationally in the first half of 2013, compared with 2012
levels, which indicates that the new RGGI cap could become more binding in the future.
«[Howarth et al.'s] analysis is seriously flawed in that they significantly overestimate the fugitive emissions associated with unconventional gas extraction, undervalue the contribution of «green technologies» to reducing those emissions to a
level approaching that of conventional gas, base their comparison between gas and
coal on heat rather than electricity
generation (almost the sole use of
coal), and assume a time interval over which to compute the relative climate impact of gas compared to
coal that does not capture the contrast between the long residence time of CO2 and the short residence time of methane in the atmosphere.»
In 2011,
coal dropped to its lowest
level of power
generation in more than a decade, according to the U.S. government's independent Energy Information Administration (EIA).
In fact, the EIA recently reported that
coal's share of U.S. electric power
generation fell below 40 % for the last two months of 2011, the lowest
level since 1978.
The trend continues through 2011, with July reaching a new monthly peak at over 4.7 billion kilowatthours (kWh), although these
levels are still well below the amount of
coal and nuclear electric
generation within the state.
Amid historically low natural gas prices and the warmest March ever recorded in much of the United States,
coal's share of total net
generation dropped to 34 % — the lowest
level since at least January 1973 (the earliest date for which EIA has monthly statistics).
These additional supplies have helped displace a significant amount of
coal for power
generation, leading to a reduction in U.S. energy - related greenhouse gas emissions to
levels last seen in the 1990s.
With NMBI legislation in place and carefull planning, taking into account likely closure dates of aging
coal - fired power stations and potential depletion dates of current
coal and gas sources, NSW can have more renewable electricity
generation and grid -
level storage in place in plenty of time to «keep the lights on».
Abundant natural gas is replacing
coal for power
generation, which has contributed to reducing the nation's carbon dioxide emissions to
levels not seen since the 1990s.
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.
Indeed,
coal's share of US electricity
generation fell to 33 % in April 2012, the lowest
level seen in decades, thanks in large part to cheap natural gas, and US CO2 emissions in the first half of 2012 were 13 % below 2005
levels.
The advantages of using pelletized paper fuel include: a new use for discarded paper; reduction in the consumption of non-renewable fossil fuels; paper provides a higher
level of heat
generation; and because paper contains little Sulfur, its co-firing with
coal reduces Sulfur emissions.
Efficiency gains in electricity
generation from
coal - fired power stations will play a crucial part in reducing CO2 emissions at a global
level.
Lower natural gas prices resulted in reduced
levels of
coal generation, and increased natural gas
generation — a less carbon - intensive fuel for power
generation, which shifted power
generation from the most carbon - intensive fossil fuel (
coal) to the least carbon - intensive fossil fuel (natural gas).
Total
generation from
coal and natural gas in May increased 14 % from its April
level, with increased
coal generation accounting for 65 % of the combined increase.
In November and December 2011,
coal's share of total U.S. electricity
generation fell to its lowest monthly
level since 1978.
Coal's share of electricity generation increased from 33 % in April to 42 % in November, the most recent month for which public data is available (Figure 5), and industry consultancy GenScape estimates that coal's share stabilized at these levels through Janu
Coal's share of electricity
generation increased from 33 % in April to 42 % in November, the most recent month for which public data is available (Figure 5), and industry consultancy GenScape estimates that
coal's share stabilized at these levels through Janu
coal's share stabilized at these
levels through January.
The rule will mainly affect
coal - fired power plants, with the goal of cutting emissions from electricity
generation 30 % below 2005
levels by 2030.
That
level of alternative energy would exceed that provided by all of China's
coal - fired power plants right now and be the equivalent of the United States» total electricity
generation.
With NMBI legislation in place and carefull planning, taking into account likely closure dates of aging
coal - fired power stations and potential depletion dates of current
coal and gas sources, Victoria can have more renewable electricity
generation and grid -
level storage in place in plenty of time to «keep the lights on».
Coal generation in March 2016 approached levels nearly one - third of the highest - ever month for coal generation, a record set back in August 2
Coal generation in March 2016 approached
levels nearly one - third of the highest - ever month for
coal generation, a record set back in August 2
coal generation, a record set back in August 2007.
However, the
level of
coal generation experienced in March 2016 was 30 to 50 percent lower than has been typical for March.
While the U.S. Energy Information Administration (EIA) expected 2013 emissions to inch up — mostly due to increased
coal use in electrical
generation — the projected
level still would be more than 10 percent below where emissions were in 2005.
Given all the external costs of
coal mining and
coal - fired power
generation in terms of water,
coal ash, air and particulate pollution, this tax increase — which affects all thermal and lignite
coal used in India — will help further
level that playing field for non-polluting renewables.
Although the EU's use of
coal for power
generation has dropped significantly compared to 1990
levels,
coal consumption in Europe's energy sector has been increasing in recent years.
This balance changed during the last two months of 2017, with
coal generation falling faster than gas, but both ended the year down relative to 2016
levels.
With other greenhouse gases it is responsible for the natural greenhouse effect, and the extra
levels of CO 2 from burning of fossil fuels (
coal, oil and natural gas) in industry, transport and the
generation of electricity, are causing the enhanced (or accelerated) greenhouse effect which is why global warming is happening.
Interestingly, the new AEO 2017 modeling suggests that even without the Clean Power Plan,
coal generation is expected to remain at
levels of about 1,400 TWh, 30 percent below the all - time peak set in the mid-2000s.
National
coal generation dropped to just 72 TWh, the lowest
level of monthly
coal generation measured since April 1978 (see Figure 1).
While before 2015 it was uncommon for natural gas
generation to approach equivalent
levels of
coal generation, in March 2016 nearly 1.5 times as much electricity was produced from natural gas - fired generators as
coal - fired generators.
While a shift in electric
generation to natural gas from
coal has played a significant role in recent reductions in U.S. carbon dioxide (CO2) emissions, more will need to be done for the U.S. to meet its goal of reducing GHG emissions by 17 percent below 2005
levels by 2020.
Our modelling indicates strongly that a tax at this low
level will have no effect upon
coal - fired
generation and, given the relatively low price elasticity of demand for electricity at the retail
level (probably because electricity has been so cheap in Australia), the demand side effect would be negligible and difficult to spot given the srong secular growth in demand.
Analysts now project annual
coal - fired power
generation in 2012 will increase to 130 million megawatt - hours (MWhs), an increase of 15.5 million MWhs or 13.5 percent over 2011
levels.
Repeated studies around the world have shown that wind energy does not directly cause these harms [i]; while no form of electricity
generation is free of adverse effects, wind power is relatively benign compared to
coal, nuclear, heavy petroleum, major dams, etc. [ii] Nor has harm been proven in countries, such as Denmark and Germany, which have a dense network of turbines and a high
level of wind energy
generation.