Sure enough the owners of
conventional generation plant are regularly engaged in power price gouging, whenever wind power output collapses, a point picked up in this piece.
Not exact matches
The latest version — called the second -
generation Sensor Fish — can be used in different kinds of hydro facilities, including unconventional, smaller hydropower
plants and
conventional dams with either Kaplan or Francis dam turbines.
In addition, Moody's expects the growth of energy storage will be credit negative for
conventional power
generation plants, because it will allow renewable
generation to compete on an equal footing with
conventional plants.
And this March, 50Hertz revealed in its full - year results for 2012 that it had to curtail
generation from renewable power producers (the last tactic to maintain reliability after reducing
generation from
conventional plants) to avoid oversupply on 77 days last year — almost double the 45 days in 2011.
This is particularly relevant for power systems where the peak load is expected to increase at the same time as
conventional power
plants to be replaced by intermittent renewable power
generation.
Since the lead time for construction of wind power
plants is much shorter than that of transmission lines and
conventional power
plants, it becomes critical that grid augmentations are planned with significant foresight into political and industry intentions for the development of renewable energy based
generation.
Matthias Taft, Board Member of BayWa AG with responsibility for the energy business adds: «We are entering a new phase of energy
generation: for the first time, renewable energy
plants are able to generate cleaner power at the same or even lower price as
conventional power
plants.
That also includes using a definition of «levelized cost» that deliberately ignores the hidden costs of maintaining a normal fuel - based
generation grid capable of carrying the entire load because PV and wind (however cheap or expensive they might be when they are working) are literally incapable of working 24 × 7 and at best reduce the rate at which
conventional plants consume fuel without reducing or eliminating the need for
conventional plants.
The term dumb
generation describes the kind of
conventional power
plants, wind turbines or solar panels that have been used for decades.
It is hard to beat
conventional generation such as a coal
plant for a compact foot print for the amount of power that it produces.
* The huge Texas projects will provide very little electricity, particularly when compared to total Texasí electric
generation and to the output from «
conventional» generating
plants.
The huge Texas projects will provide very little electricity, particularly when compared to Total Texasí electric
generation and to the output from «
conventional» generating
plants 2 1.
Thus, when people today buy electricity from coal - fired power
plants, or fill their cars with
conventional gasoline, they are unwittingly setting in motion damages that will strike future
generations.
Sudden
conventional power
plant failures require very fast acting reserve
generation.»
Bloom additionally notes that wind and solar
plants that utilize inverter and information technologies can supply essential reliability services which have been traditionally supplied by
conventional generation, enough to handle instantaneous penetrations of 60 % on the Western Interconnection.
California ISO says that the project shows that renewable energy
plants with smart inverter technology can provide grid services similar to, or in some cases better than
conventional generation.
The U.S. Energy Information Administration includes the following in U.S. primary energy production: coal production, waste coal supplied, and coal refuse recovery; crude oil and lease condensate production; natural gas
plant liquids production; dry natural gas excluding supplemental gaseous fuels production; nuclear electricity net
generation (converted to Btu using the nuclear
plant heat rates);
conventional hydroelectricity net
generation (converted to Btu using the fossil - fuels
plant heat rates); geothermal electricity net
generation (converted to Btu using the fossil - fuels
plant heat rates), and geothermal heat pump energy and geothermal direct use energy; solar thermal and photovoltaic electricity net
generation (converted to Btu using the fossil - fuels
plant heat rates), and solar thermal direct use energy; wind electricity net
generation (converted to Btu using the fossil - fuels
plant heat rates); wood and wood - derived fuels consumption; biomass waste consumption; and biofuels feedstock.
In the traditional model of a national electricity system — widely used for more than 50 years — large
conventional gas, coal and nuclear
generation plants supply large centres of demand.
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