The authors further claim that if such a massive shift toward wind energy were to occur, it would be feasible for wind energy to supply approximately 30 % of U.S.
base load demand for electricity.
The authors have not justified their assertion that wind energy could supply a significant amountóapproximately 30 % of U.S.
base load demand for electricity.
Richter said his biggest disagreement with Lovins was in energy storage and the need to meet peak load demands versus
base load demands — neither solar nor wind can meet energy demand all hours of the day.
Not exact matches
As
demand for streaming video over the Web, voice over Internet protocol (VoIP) calling services and other forms of Internet -
based multimedia communication skyrockets, content creators and consumers are counting on fiber - optic networks to handle these increasing
loads quickly and efficiently.
The system developed for BMW ActiveHybrid 7 is
based on the most advanced lithium - ion technology meeting the greatest
demands in terms of power
loads and lasting operation.
The BAS start is controlled
based on
load demands by the driver.
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WRT 24 and 25 There is a real difference between
base load, and full
demand.
Since they were presumably going to operate as
base load as opposed to peaker power, it's likely they were intending to sign long term contracts so that their incremental addition to the
demand for coal would be absorbed not by creating an additional
demand on the spot market but by identifying a fixed source with a standing order and putting a few American miners to work on a full - time
basis.
But until we get to those stages, improved energy storage schemes such as hydrogen, could be used to run other sources of electricity, such as nuclear and clean coal plants, as
base -
load (24 hours a day) rather than cyce to respond to
demand requirements.
«The
base load on a grid is the minimum level of
demand on an electrical grid over a span of time, for example, one week.
PacifiCorp, which operates as Rocky Mountain Power in Wyoming, said it has pulled all coal -
based power generation from its plan to meet increasing
load demand within the six Western states it serves.
You will always need some form of
base load when storage becomes economically feasible on a large scale to store enough energy to in effect level
demand throughout the day.
Wellinghoff directly countered the industry's oft - heard complaint about meeting «
base load» needs, saying that renewables «like wind, solar and biomass would be able to provide enough energy to meet
base load capacity and future
demand,» since the US can reduce energy usage by 50 percent.
Because the chief renewable technologies, wind and solar, fluctuate continuously in their output and regularly drop to zero output, they must be backed up with large supplies of «
base load» electricity if all
demand is to be met without interruption; no studies managed this without ecologically destructive levels of biomass burning or wildly unrealistic estimates of hydroelectric output.
Since
load must be balanced on a continuous
basis, units whose output can be varied to follow
demand (dispatchable technologies) generally have more value to a system than less flexible units (non-dispatchable technologies), or those whose operation is tied to the availability of an intermittent resource.
Use the
demand load from PJM (East Coast grid operator) for 4 years as a
basis for assessing the cost - minimized solution — with the average
load being 31.5 GW
Coal is not subject to the vagaries of windless or sunless days, and can easily meet
base -
load demands of electricity consumers without interruption.
Some of that area's needs «have been historically met by seasonally available resources,» such as cooling -
load -
based demand response, observed Jeffrey Whitehead of Direct Energy.
(B) the use of
demand response technologies, practices, and activities that allow dynamic control,
load - shifting, and reduction of time -
based electricity consumption by
load - serving entities and electricity customers, including the wide - spread installation or use of --
Grid collapse can be monumentally expensive, as can arbitrary reductions in
demand known as
load shedding which force users to halt all electricity use, usually on an arbitrary rolling
basis between various regional areas.
«This form of renewable energy is a long way from being able to be a
base -
load supplier of power when it is needed most at peak
demand.»
Our various electricity generating technologies were designed and constructed to meet electricity
demand based on their best operating characteristics for meeting portions of the electricity
load duration curve.
Owing to their high capital cost, low fuel cost, and high capacity factors, technologies such as coal and nuclear were designed to operate continuously to meet the
base -
load demand component.
Base -
load power is the minimum required to keep things ticking over — the
demands of three o'clock in the morning, or thereabouts.
In the New England example above, customers opt into a price -
based program, receiving a refund at wholesale power prices in exchange for reducing their
load during a
demand response «event» (a short period of time, determined by the utility or ISO).
Researchers developed smart grid technology that determines the optimal operation for smart
loads and utility devices
based upon consumer preferences and geography that will enable grid operators a way to manage
demand on peak days.
He envisions them eventually replacing all
base load power plants — conventional power plants that provide a continuous and constant flow of power regardless of
demand — which would greatly help reduce carbon emissions and pollution.
China understands coal can not be the
base load generating fuel for the long term, but it also needs to invest in coal in the short term to meet
demand that is still less than 1 / 10th the level used per capita in the United States.
It is optimal (economically) to run the
base loaded units at maximum capacity and only use the expensive units to fill - in the ripples at the top of the
demand curve.
With the decentralization of power generation and the widespread conservation of energy use we will need less
base load generators to supply
demand.
This
demand is met mostly with hydroelectric, nuclear and very large power plants that do not like to be turned up and down too much; they provide the
base load and they do so at about 33 % efficiency.
«Only a system with its
base -
load provided by nuclear power, supplemented by gas for peak
demand, and retaining the existing wind investment, can possibly supply the UK long - term with the huge amounts of secure and reliable, predominantly electrical energy, it needs.