Now, renewable energy's role in
fueling electricity generation also is contributing to lower CO2 emissions.
Not exact matches
However, you don't want to argue for a rational solution — i.e. cheap nuclear power (which
also happens to be 10 to 100 times safer than our currently accepted main source of
electricity generation, fossil
fuel) and
also happens to be a near zero emission technology (in fact much lower than renewables given they need fossil
fuel backup, and given solar needs about 10 times as much material per TWh on an LCA basis).
By displacing
electricity from fossil -
fuel based
generation it
also helps to prevent the emission of various air pollutants.
The rise in renewable energy has
also dampened the use of fossil
fuels; 2017 saw low - carbon sources, including nuclear power, reach 50 percent of
electricity generation for the first time.
This is true
also for fossil
fuels and other
electricity generation mechanisms such as nuclear power.
Third, the likely change from internal combustion engines to electric vehicles in the transportation sector
also effectively links transportation, and its
fuel use, to the
electricity generation sector and its
fuel use (renewable or fossil
fuel based).
The new version of KWES still provides headline data on all
fuels, and now
also contains additional information highlighting the rapid growth of renewable technologies, for example that in four countries wind
generation provided more than 10 % of all
electricity, with solar providing more than 5 % in two countries.
The reason for the second question is because cheap
electricity will much more quickly displace fossil
fuels, not just for electicity
generation but
also for heat and transport.
The reason for the second question is because cheap
electricity will much more quickly displace fossil
fuels, not just for
electricity generation but
also for heat and transport.
They are
also primary
fuel sources for brown
electricity generation, and so brown
electricity prices rise and fall with the costs of these raw materials.
Energy efficiency and reducing reliance on coal for
electricity generation not only reduces emissions of greenhouse gases, but
also reduces emissions of fine particles which cause many premature deaths worldwide as well as reducing other health impacts from the coal
fuel cycle.
However, it can
also be used as a transportation
fuel to displace petrochemicals and, with proper refinement, to displace any current use for natural gas, such as at existing
electricity generation facilities.
«The country has vowed to curtail its use of fossil
fuels in
electricity generation, but it has
also put itself on a path...
The students must
also address the fact that the energy system is complex in that emissions reductions take time as we renew factories, buildings and vehicles, and that costs differ depending on energy forms (fossil
fuels, renewables) and energy uses (
electricity generation, transportation, buildings).
Fossil
fuel burning
also releases hazardous and toxic air pollutants; for example, coal - fired
electricity generation accounts for over half of mercury emissions in the United States.
Despite its relatively high cost, natural gas, mainly imported as LNG,
also is likely to experience considerable growth as a
fuel for
electricity generation.
So, in the case of the United States, for example, those policies that will enable the country to achieve its submitted INDC are: the Clean Power Plan (which will accelerate the shift in many states from coal to natural gas for
electricity generation, as well as provide incentives in some states for renewable
electricity generation); CAFE (motor vehicle
fuel efficiency) standards increasing over time (as already enacted by Congress); appliance efficiency standards moving up over time (as
also already enacted by Congress); California's very aggressive climate policy (AB - 32); and the northeast states» Regional Greenhouse Gas Initiative.