The current trend is to increasingly rely on natural gas - fired power plants and
reducing coal and nuclear sources.
Since 2000, the EU has added a net 84,000 megawatts of wind while
reducing coal and nuclear power capacity by a net 10,000 and 14,000 megawatts, respectively.
Not exact matches
Macron has also said he wants to phase out France's use of
coal power in five years
and reduce its reliance on
nuclear power to 50 % by 2025.
New Chinese hydro,
nuclear, wind
and solar are also significantly curtailing
coal power generation, driven not only by energy security
and climate concerns but also by efforts to
reduce local pollution.
This means developing more of America's own energy resources, including wind, solar, clean
coal, biofuels,
nuclear energy, as well as oil
and natural gas — which will
reduce our dependence on Middle Eastern oil
and create thousands of jobs here at home.
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 contrast with electricity generated from
coal or natural gas,
nuclear power contributes little to greenhouse gas emissions
and could therefore help in the effort to
reduce global warming.
I myself have been accused of being a paid shill for the
coal industry, because I argued that rapidly deploying solar
and wind energy technologies, along with efficiency
and smart grid technologies, is a much faster
and much more cost effective way of
reducing GHG emissions from electricity generation than building new
nuclear power plants.
Since 2005, the substitution of natural gas for
coal as well as increases in renewable
and nuclear generation helped to
reduce these emissions.
VRE's signals of increased flexibility does have the potential of
reducing revenue
and operations profits for
nuclear and coal plants, less so for natural gas sourced units.
Mark has already been called a chernobyl death denier by greens, for thinking
nuclear is a good option, ie
reduce coal CO2 emission build
nuclear and has been critical of the reaction over Japan (ie Germany to close ALL
nuclear down)
As an economy
reduces its emissions it will start with the cheapest abatement measures (energy savings)
and then move to the more expensive measures by replacing energy - using equipment
and switching from high - emission sources such as
coal to low emission sources such as natural gas
and nuclear power.
The CSIRO «MyPower» calculator shows that, even in Australia where we have cheap, high quality
coal close to the main population centres
and where
nuclear power is strongly opposed,
nuclear power would be the cheapest way to
reduce emissions: http://www.csiro.au/Outcomes/Energy/MyPower.aspx
Nuclear power would provide many other benefits as well: energy security, reliable energy supply,
reduce shipping costs
and energy used in shipping
coal by a factor of 20,000 to 2 million, provide fresh water, no need for carbon pricing, avoid 1 million fatalities per year by 2050,... https://judithcurry.com/2012/08/17/learning-from-the-octopus/#comment-231867.
For example, if a massive global
nuclear expansion was one way of savagely
reducing the amount of
coal and natural gas burned in power stations (which it is)
and the cost disadvantage of
nuclear wasn't completely silly (which it isn't) then that could work.
Reduce dependency on (imported) fossil fuels (balance of payments, reliance on potentially unfriendly or unstable nations as suppliers, high cost at the pump, all problems as seen from US viewpoint): — encourage
nuclear power generation (cut red tape)-- encourage energy savings
and improved efficiency projects (tax breaks)-- encourage basic research into new (non fossil fuel) resources (subsidies)-- encourage imports from friendly neighbor, Canada (Keystone pipeline)-- encourage local oil
and gas exploration («drill, baby, drill»)-- encourage «clean
coal» projects (tax incentives)-- set goal to become energy independent within ten years
An excellent study by Joe Wheatley of the relatively isolated all Ireland grid, EifrGrid, which has negligible hydro, negligible interconnectors to UK, no
nuclear and a mix of modern CCGT,
coal, peat
and CHP plants,
and 17 % of electricity generated by wind power in 2011, found that wind was just 53 % effective at
reducing CO2 emissions per MWh.
Instead of doing this, why don't we simply fix the broken permit process for new
nuclear plants
and give modest tax incentives to industries or individuals that implement «no regrets» initiatives to
reduce CO2, such as: — replace new
coal - fired power plants with
nuclear or natural gas (where a gas supply exists)-- replace newnormal automobiles with hybrids — replace Diesel for new heavy transport with natural gas — install energy savings initiatives (waste recycling, better building insulation, etc..)
Such information has contributed to unrealistic expectations by the public, media, state officials
and Congress that wind energy will play a significant role in
reducing the need to rely on
coal, natural gas, oil,
nuclear energy
and hydropower.
Again, states have plenty of leeway on how to
reduce emissions: they can switch from
coal to natural gas, expand renewables or
nuclear, boost energy efficiency, enact carbon pricing...
And if states refuse to submit a plan, the EPA will impose its own federal plan, which could involve some sort of cap - and - trade progr
And if states refuse to submit a plan, the EPA will impose its own federal plan, which could involve some sort of cap -
and - trade progr
and - trade program.
On the other hand, it is reasonable to assume that natural market factors will gradually result in a reduction of ever more expensive fossil fuel combustion as older
coal - fired power plants are shut down
and replaced by
nuclear plants, as hybrid
and electrical cars gradually replace gasoline
and diesel driven ones,
and as energy efficiency is improved
and waste
reduced.
Though the goal of Germany's «energy turnaround» is to
reduce carbon dioxide (CO2) emissions while gradually phasing out
nuclear and coal plants in favor of more renewables, the results have been a mixed bag.
Baseload plants such as
coal and nuclear are hit particularly hard by
reduced wholesale electricity prices as they have low fuel costs
and so don't save much money by shutting down or
reducing output on sunny days.
We already have a good way of massively
reducing our CO2 emissions (far more than even banning aviation altogether would achieve)-- namely replacing
coal -
and gas - fired power stations with
nuclear ones.
«Wind energy's major cost declines have,
and will continue to be, critical to opening up new opportunities throughout Canada — whether it is to support the
coal phase - out, or to fill an emerging power supply gap as
nuclear power plants are refurbished in Ontario, or to help the northeast United States
reduce its reliance on fossil - fuel powered generation through clean electricity imports from Quebec or Atlantic Canada.
«It is very expensive to
reduce emissions,
and unless you're willing to build
nuclear power plants, there is no substitute for
coal, natural gas,
and oil,» said Ebell.
There are many candidate technologies for
reducing our CO2 emissions, ranging from
nuclear power
and «clean
coal» to extensive investment in energy efficiency.
The high efficiency, modular capability
and low capital cost
reduces cost over conventional
nuclear by 30 % making it competitive against gas
and coal fired plants.
to craft a measure to
reduce heat - trapping gases in the power sector
and encourage development of
nuclear power, «clean»
coal, natural gas
and offshore oil drilling.
Via email, McCabe tells me that the most important factor in the IEA model is crowding out: Cheap shale gas will
reduce coal usage (good) but will also
reduce development of new
nuclear, wind,
and solar power (bad).
Until we start building
nuclear in Australia renewables are the only way we are likely to
reduce burning
coal,
and will be significant contributors for the next 30 years even if we go all out to build
nuclear power as fast as possible (for example as fast as Canada or Korea did over the last 30 years).
While some leading industrial countries have been
reducing subsidies to fossil fuels — notably
coal, the most climate disrupting of all fuels — the United States has been increasing its support for the fossil fuel
and nuclear industries.
Prior to the earthquake
and nuclear crisis, Japan's government had pledged to
reduce CO2 emissions to 25 % below 1990 levels by 2020, a challenge that would be virtually impossible should
coal or LNG play a greatly expanded role in the nation's electricity system.
The Tokyo Electric Power Company is also in talks with the blockchain startup Grid +, looking to make energy systems more efficient
and reduce reliance on
nuclear power, oil
and coal.
Under the proposed rule, EPA would require states to
reduce CO2 emission through a variety of activities, including (1) Increasing the efficiency of existing power plants; (2) switching from
coal - fired power plants to natural gas plants; (3) increasing renewable energy sources, such as
nuclear, wind or solar;
and (4)
reducing the demand for energy through enhanced energy efficiency.