Qi Ye points out the lead China has in producing renewable energy and nuclear power, as well as
hydroelectric power generation from enormous dams.
Not exact matches
While renewables made up a small fraction of the country's total electricity
generation, China was the world's leading producer of
hydroelectric power in 2010, and the second - largest producer of electricity
from wind
power.
After California's San Onofre nuclear plant closed, and the state suffered droughts that reduced
hydroelectric output, natural gas - fired
power increased
from 45 to 61 percent of the state's electricity
generation even as wind and solar capacity soared.
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.
Turkey estimates that there are potential indigenous sources for 246 billion kilowatt - hours (kWh) per year of electric
power generation (105 billion kWh
from lignite, 16 billion kWh
from hard coal, and 125 billion kWh
from hydroelectric resources).
and maintenance costUS $ 36 billion, — lowest maintenance costs - rivals
hydroelectric power World Wind Energy Association predicts 160 MW
generation of electricity by 2010 / stations will be 35 megawatts - 45 % increase
from the existing stations.
However, because
hydroelectric dams have an impact on land and water environments, and because dams can only be efficiently located in a limited number of places, some newer laws have been designed to encourage electricity
generation from other renewable sources, such as wind, tides, geothermal energy, solar energy (photovoltaic cells, concentrated solar
power, and solar thermal energy), landfill gas, etc..
The takeaway
from this chart is that according to EIA, although natural gas might be the least expensive source of electricity
generation if you are building new plants, where coal plants are already built and where
hydroelectric dams exist, coal and
hydroelectric power is the cheapest.