Hydroelectric
in sentence
54 examples of Hydroelectric in a sentence
Itaipu is still the largest
hydroelectric
plant in the world.
They'd caused the water to back up, they needed electric,
hydroelectric
power.
And coal-burning furnaces are going in there for
hydroelectric
power literally weekly.
A little orphan boy is dying, and a town is about to flooded in the name of progress (in the form a damn and
hydroelectric
power plant).
OK, first off, Nell's lakeside idyll is a TVA lake, made for generating
hydroelectric
power in the 1940's.
(Hydroelectric
power generation emits no CO2, but there are only a few remaining places in the world where it can be expanded without major environmental or social costs.)
Aside from a few countries in West Africa, it suffers from a serious shortage of energy resources, whether coal or oil or
hydroelectric
power.
For a country like Chile, where large
hydroelectric
projects have been politically controversial, and where solar and wind power have been too slow in coming, gas imports from the US would be a tremendous boon.
Moreover, they must meet the need for new power lines to carry low-carbon solar, wind, geothermal, and
hydroelectric
power from remote areas (and offshore platforms) to population centers.
Second, we need to store intermittent energy for times when the wind is not blowing, the sun is not shining, and rivers are not flowing strongly enough to turn
hydroelectric
turbines.
One example is pumped hydropower, in which excess wind and solar energy is used to pump water uphill into reservoirs that can later produce
hydroelectric
power.
Excruciatingly laborious “stakeholder” consultations – of the type that lasted nearly ten years to construct the World Bank-funded Nam Theun 2
hydroelectric
power plant in Laos – are not required of Chinese aid.
The good news is that funding for mini-grids – including those powered by solar, hydroelectric, wind, or a mix of renewables and diesel – is slowly increasing.
Hydroelectric
power is already widely used, while wind and solar energy are structurally sporadic and disparately available.
But countries like Ethiopia have virtually no water storage facilities, great variability in rainfall, and attractive sites for
hydroelectric
generation.
That means a decisive shift from carbon-emitting energy sources like coal, oil, and gas, toward wind, solar, nuclear, and
hydroelectric
power, as well as the adoption of carbon capture and storage technologies when fossil fuels continue to be used.
In 1933, through the Tennessee Valley Authority Act, the United States established an agency whose purpose was to build
hydroelectric
dams on the Tennessee River.
Renewables still constitute only 5% of power generation in the US – less than
hydroelectric
and far less than nuclear, let alone coal or gas.
The sense among ordinary Burmese that the Chinese were looting the country’s resources has led to an anti-China backlash, including problems with a copper mine in Monywa and the cancellation last year of the Myitsone
hydroelectric
dam.
We have
hydroelectric
power plants.
In China, switching to climate-friendly refrigerants and boosting the energy efficiency of air conditioning and refrigeration could lead to the equivalent in emissions savings of eight Three Gorges
hydroelectric
dams.
Moreover, China is the world leader in total renewable energy capacity, small
hydroelectric
capacity, and the use of solar hot water heaters; second for wind power added in 2008 (ahead of Germany and Spain); and third in total ethanol production.
The broader task is to integrate these vehicles into a more efficient and cleaner power grid – for example, by replacing aging coal-fired power plants with
hydroelectric
power.
Second, we must produce electricity with wind, solar, nuclear, hydroelectric, geothermal, and other non-carbon energy sources, or by capturing and storing the CO2 produced by fossil fuels (a process known as CCS).
This peaking capacity is built around
hydroelectric
systems in some countries, but usually it is based on burning fossil fuels such as gas, diesel, or fuel oils.
Close to $155 billion was invested in 2008 in renewable energy companies and projects worldwide, not including large-scale
hydroelectric
projects, according to a recent UN Environment Program report.
For instance, Sinohydro Corporation – the world’s largest
hydroelectric
company – boasts 59 overseas branches.
Indeed, when compared to other energy sources, nuclear power ranks higher than oil, coal, and natural gas systems in terms of fatalities, second only to
hydroelectric
dams.
Carbon-free
hydroelectric
power is the right choice as sub-Saharan Africa’s principal source of energy.
Harnessing the
hydroelectric
power of the Congo Basin alone would be enough to meet all of Africa’s energy needs, or to light the entire continent of South America.
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