Not exact matches
This summer, it's piloting a
fuel - cell unit that stores energy chemically but can convert it back into
electricity on demand without wearing out, like batteries
do.
At a press conference, Perry said it was immoral to withhold fossil
fuel - powered
electricity from the many people around the world who
do not have access to power.
«While more remains to be
done to optimize our
electricity system — building transmission lines to carry more clean power to those jurisdictions still burning fossil
fuels, investing in smarter grids in our towns and cities, bringing more clean power online — these regulations create a foundation as we transition to clean energy and an economy built to last.»
How
does President Obama think we can protect the environment without hurting the poor by, for example, making
electricity,
fuel, and food more expensive?
«Let's
do what we can to make sure we have the energy available for people right now but invest in forward thinking: in renewable technologies, in wind turbines, in solar panels, in geothermal, to help us transition off so we have the ability to use energy and
electricity in future years to come not with fossil
fuels.»
Not only
does this system reduce their
electricity bought from the grid by 70 %, but it helps Bates Troy serve their customers even during power outages and shifts away from standard fossil
fuels.
Cuomo's plan, released a couple of years ago, would cut the use of fossil
fuels for
electricity in the state in half by 2030, but
does not apply those same goals to other carbon emmissions.
«The Ghanaian used to pay less for
electricity and
fuel under the NDC than they
do today.
Our job is to enable that,» says Ramamoorthy Ramesh, director of
DoE's SunShot Initiative, a bid to make solar power as cheap as
electricity from burning fossil
fuels.
Uranium 238 is much more common in nature than uranium 235 but
does not fission well, so
fuel manufacturers boost the uranium 235 content to a few percent, which is enough to maintain a continuous fission reaction and generate
electricity.
In a future hydrogen economy, he imagines, a house would function much like a leaf
does, using the sun to power household
electricity and to break down water into
fuel — a sort of artificial photosynthesis.
There is always going to be some local need for fossil - based
fuels, you know, in industrial processing or some things you just can't
do with
electricity, but by and large, right, if you wanted to try to replace those sorts of applications with biofuels and things like that, then you could be off oil altogether.
«This means that the mere existence of storage technology, which benefits both renewable and fossil
fuel power generation, doesn't necessarily lead to lower carbon emissions from
electricity generation.»
These
fuel cells
do not harvest
electricity as an output.
It's possible to produce hydrogen to power
fuel cells by extracting the gas from seawater, but the
electricity required to
do it makes the process costly.
And the power grid could be modernized to use cheaper, greener
fuels such as sunlight or wind even on days when the sun doesn't shine bright enough or the wind doesn't blow hard enough to meet
electricity demand.
«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 company is
doing enough business in such
fuel cells for backup
electricity, for example, that it makes sense, according to spokesman Daniel Pepitone.
Two other companies, Energy Matter Conversion Corp. (EMC2) and Tri Alpha Energy, are developing reactors that use proton - boron
fuel, which requires even higher temperatures than deuterium
does but allows almost direct conversion of fusion into
electricity, without boiling water to drive a generator.
The Stanford scientists suggested roofs covered in photovoltaic panels would
do a better job, by producing
electricity that then obviates the need for more fossil
fuel — burning power plants.
The only way to
do that, as studies have shown, is to have an extremely clean
electricity system and to significantly increase the use of that
electricity to offset the use of fossil
fuels in other sectors.
Unlike fossil
fuels, nuclear energy
does not create greenhouse gases when generating clean, reliable baseload
electricity.
I think all of this components runs on
electricity, and since (I think) the battery is always being recharged every time the engine is running, I don't believe they have an effect on
fuel consumption, but I wanted to be sure anyway.
The lack of an electrical ignition system also reduces the parasitic load on the engine, as the engine
does not have to produce the necessary
electricity to ignite the
fuel.
As
do many high - performance hybrids, the 911 would use
electricity as a power - adder rather than a
fuel - saver, with Blume adding the car will have «a special button for the electric punch.»
Not only
does it deliver a big power boost, it can also serve up superior
fuel economy, as its plug - in hybrid drive system can go for about 30 miles on
electricity alone.
This electric version doesn't use batteries to store
electricity, but is instead refueled with hydrogen to power the
fuel cells.
Plus don't assume dual
fuel (getting gas &
electricity from one supplier) is cheapest.
Doing this with our organic wastes - biofuel crop, some energy is generated and we could greatly expand windmill generated
electricity that has no GHG emissions and actually recycles some of the energy excess created by fossil
fuels.
The only real reason seems to be financial — fossil
fuel interests and global fossil -
fueled transportation &
electricity interests don't want to face lawsuits over the costs of these extreme weather events, and they also don't want to see their markets for fossil
fuels shrink.
They don't give the details of their system, so it is hard to analyze, but my guess is that one could drive 8 times farther on the
electricity they use compared to the liquid
fuel they produce.
However, the NYT, to their credit,
did cover the current efforts by the BLM to sabotage the expansion of solar thermal
electricity generation in the U.S.: http://www.nytimes.com/2008/06/27/us/27solar.html — that would be the same BLM that has been working overtime to transfer public lands to fossil
fuel interests for the past 8 years or so.
«And it was only a few weeks ago when I pointed out that your single - minded reliance on comparing capital costs misses the fact that nukes need
fuel and solar and wind don't, and that goes into
electricity costs as well.»
How
do you deal with the fact that wind
electricity is competitive with fossil
fuel and nuclear
electricity NOW and is still coming down?
Just like the Europeans have managed to use 50 % less fossil
fuels than we
do to create their equally good lifestyles, Californians have lead the nation in living the good life on less
electricity.
But with the very real prospect of
electricity replacing oil for much of our transportation
fuel, and efficiency and renewables squeezing the traditional utility model hard, it doesn't take divine insight to start seeing that forward - thinking investors would be wise to factor in climate exposure to every investment they make.
Provided investment in solar increases ($ 26 - 33 billion per year is required) the US could be generating 10 % of its
electricity from solar power by 2025, and
doing it at a lower cost than from conventional
fuel sources.
Trains can run on diesel as well as
electricity (or coal if the dark ages
do indeed return) and provide greater hauling capacity per unit
fuel (or unit CO2 if you prefer).
I don't personally care much about the glaciers but I want
fuel for my car and
electricity to come out of the wall socket.
However, you don't want to argue for a rational solution — i.e. cheap nuclear power (which also happens to be 10 to 100 times safer than our currently accepted main source of
electricity generation, fossil
fuel) and also happens to be a near zero emission technology (in fact much lower than renewables given they need fossil
fuel backup, and given solar needs about 10 times as much material per TWh on an LCA basis).
The United States faces a vexing challenge in switching from conventional to clean sources to generate
electricity: How
do we replace fossil
fuel when natural gas costs $ 4 per million BTU and demand for
electricity is expected to increase by over 20 % by 2035?
Many also believe that
electricity rates will rise substantially — since the current power grid needs maintained alongside the wind farms for when the wind doesn't blow, the maintenance costs could outweigh the benefit of free
fuel from the wind.
In the processing industry, Statistics Canada
does not separate the amount of energy consumed into these energy forms and reports only the dollar value of the costs of
electricity and
fuels.
It was spurred by Microsoft's quest to combat climate change by using
electricity that
does not generate the carbon emissions released by fossil -
fuel combustion.
Fourth, the most cost - effective and significant avenue for emissions reductions is through
fuel switching in the
electricity grid, but state and local governments
do not control the grid.
Project type: Farm Power What they
do: An anaerobic digester turns manure into
fuel for
electricity or heat, as well as cow bedding for use on the farm and in the community.
Progressively phasing out fossil
fuels in favor of clean
electricity is what USA should have been
doing for the last 30 + years.
He notes they don't compete much with oil, used mostly as a transportation
fuel, but they
do compete with natural gas, often used to power plants that produce
electricity.
Interestingly, a similar thing we don't give much attention to is that the
fuel we use to create
electricity and to power our vehicles also essentially comes from the same source.
Binary metrics such as whether a household has an
electricity connection, and whether a household cooks with non-solid
fuels,
do not help us understand the phenomenon of expanding energy access and how it impacts socioeconomic development.