Plants with the lowest marginal cost — that is, those that can
produce additional electricity most cheaply — are selected first by the market.
Not exact matches
Gas from the project is expected to help generate 1,100 MW of
additional electricity and once on stream, it will
produce enough gas to increase the country's
electricity supply by 50 percent.
It could
produce about 1,570 billion kilowatts of
additional electricity annually if used to harvest CO2 from power plants, industry and residences.
Like that dam and other hydroelectric power facilities, that massive
additional amount of
electricity would be
produced without adding more CO2 to the atmosphere, Hamelers pointed out.
«When it comes to life cycle greenhouse gas emissions, wind and solar energy provide a much better greenhouse gas balance than fossil - based low carbon technologies, because they do not require
additional energy for the production and transport of fuels, and the technologies themselves can be
produced to a large extend with decarbonized
electricity,» states Edgar Hertwich, an industrial ecologist from Yale University who co-authored the study.
The FireBee Power Tower can make use of some of the heat
produced for cooking food or warming a home to yield an
additional harvest of clean
electricity for keeping small electronics charged up, either for off - grid, home use, or both.
However, it does afford some
additional advantages because it allows for the possibility that the
electricity could be
produced without CO2 emissions (by renewable resources like solar or wind) or that emissions from the
electricity production could be more easily sequestered.
If wind system owners live in a state that permits net - metering, those owner will also receive
additional income in the form of renewable energy credits (RECs)-- they will be paid to
produce wind -
produced electricity.
Some proponents of
additional LNG exports argue that they would benefit the climate by replacing dirty coal - fueled
electricity produced in Asia and Europe.
As the cost of
producing electricity from solar panels and wind turbines continues to decline, every dollar invested today yields an
additional 25 to 75 percent return in kilowatts, compared to five years ago.
Of course, wind energy offers
additional benefits that are not currently reflected in our incentive structure, including the ability to generate
electricity without
producing carbon dioxide or consuming water.
So on top of getting the cash for the
electricity they
produce, onshore generators receive an
additional # 50 / MWh, and offshore generators receive about # 75, adding between 50 - 75 % to the cost of the
electricity.
While the space heating of the house is the sunspaces major contribution to energy saving, just consider that having a good, year round place to dry clothes saves an
additional 1200 KWH of
electricity and 2000 lbs of CO2 emissions a year — about the same as a 1000 watt PV array would
produce.
If Oregon, and the Northwest, truly wants a domestic - as in local - and renewable fuel source, we should be looking to build a cellulosic ethanol industry using waste from the large Northwest forestry and agriculture sectors to
produce our liquid fuels (and a bit of
electricity) as well as
additional electricity from the Northwest's diverse and abundant renewable energy sources to power the electric component of a plug - in hybrid flex fuel fleet.
Renewable power generators get roughly an
additional 4 cents per kWh of
electricity produced on top of the wholesale price.
[5] This suggests that society would be willing to spend at an
additional $ 40 billion (i.e., 24,000 annual deaths x 14 years lost x $ 129,000 per year lost) for alternative ways of generating
electricity that did not
produce deadly pollution.
* Note that the $ 0.02 per kWh assumption does not take into account that fact that the use of wind turbines to
produce electricity imposes
additional costs.
After going solar, if you use more
electricity than your system
produces, you will need to pay for the
additional electricity from your utility.
In a recent study of his prototype, Cheng found that a 250 - kW system would
produce an
additional 3,830 kWh of
electricity per week or an
additional 16,400 kWh per month based on historical wind data from Springview, Nebraska.