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Posts Tagged ‘electricity’

Q&A: Which of the following is an advantage of using geothermal energy to produce electricity?

December 26th, 2011

Question by lil joker: Which of the following is an advantage of using geothermal energy to produce electricity?
A) Geothermal energy comes from heat deep under the earths surface.
B) the major uses of geothermal energy is to generate electricity.
C) it is very expensive to build a geothermal power plant.
D)Geothermal energy is a free energy resource.

Best answer:

Answer by Marcia
A) is a statement of fact and not specified as an advantage
B) From what I understand geothermal energy to be, this one is false
C) is a disadvantage rather than an advantage
D) is the only answer presented as an advantage

Know better? Leave your own answer in the comments!

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How can I make my own solar panel and produce solar power electricity and green energy?

December 16th, 2011

Question by : How can I make my own solar panel and produce solar power electricity and green energy?
Solar Power Electricity will save you thousands of dollars while keeping the planet safe and pollution free. By building you own solar panels you will not just generate solar power electricity that saves you money, but you will feel a total sense of satisfaction.

Best answer:

Answer by Ned
here’s some useful info about solar panels, hope it helps.

http://www.renewables-info.com/renewable_energy_info/solar_panels_info.html

What do you think? Answer below!

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Cool CONSERVING ELECTRICITY images

November 23rd, 2011
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A few nice CONSERVING ELECTRICITY images I found:

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Lastest CONSERVING ELECTRICITY News

October 27th, 2011
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Lastest CONSERVING ELECTRICITY News

October 20th, 2011
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Cool CONSERVING ELECTRICITY images

October 1st, 2011
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A few nice CONSERVING ELECTRICITY images I found:

Sipapu Bridge, Natural Bridges NM 2
CONSERVING ELECTRICITY
Image by Ken Lund

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Cool CONSERVING ELECTRICITY images

September 24th, 2011
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Some cool CONSERVING ELECTRICITY images:

Gullfoss
CONSERVING ELECTRICITY
Image by big-ashb

Gullfoss
CONSERVING ELECTRICITY
Image by big-ashb

Gullfoss
CONSERVING ELECTRICITY
Image by big-ashb

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Lastest CONSERVING ELECTRICITY News

June 18th, 2011
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Q&A: Would it be possible that a magnetic motor can be used as an alternative source of electricity?

May 13th, 2011

Question by wilbzion G: Would it be possible that a magnetic motor can be used as an alternative source of electricity?
Example is a 110 v light bulb can light with the use of magnetic motor? can it be applicable with cars too?

Best answer:

Answer by Fast Eddie
Yes, in principle you can use an electric motor to generate electrical energy. You need however mechanical energy to spin the motor.

Add your own answer in the comments!

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what are the benefits of conserving electricity?

April 1st, 2011

Question by karan: what are the benefits of conserving electricity?

Best answer:

Answer by danielle belle
Saving money, natural resources, and limiting pollution.

Give your answer to this question below!

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Detroit Man uses $6 worth of electricity monthly

March 25th, 2011
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the featured video displays a popular staple in the detroit’s landscape. a property owned by artist and innovatory matthew corbin. the point of interest are some of the thing that the detroit resident has done in order to modify his his home and made it more productive in regard to saving energy.in the 14 years that i have known this man he has always struck me as a rebel and an inspiration. those seeking progressive and cost effective means of regulating their monthly bills may find this useful
Video Rating: 5 / 5

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Lastest CONSERVING ELECTRICITY News

February 13th, 2011
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(AP) Railroad Commission praises natural gas industry
AUSTIN Texas’ natural gas producers performed “admirably” during last week’s cold snap and never faced a gas shortage despite significant lost production, an industry official said Tuesday.Ron Kitchens, chairman of the Texas Energy Reliability…
Read more on Odessa American

Province fails to meet half of its 2010 environmental targets
The government has failed to meet four of the eight environmental targets for 2010 established by provincial law. At issue is the celebrated Environmental Goals and Sustainable Prosperity Act, which became law in 2007 with a unanimous vote from all three parties in the Nova Scotia legislature.… [ Read more ] [ Subscribe to the comments on this story ]
Read more on The Coast

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Nice CONSERVING ELECTRICITY photos

January 13th, 2011
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Some cool CONSERVING ELECTRICITY images:

Coney Island 050809
CONSERVING ELECTRICITY
Image by Ennuipoet

Coney Island 050809
CONSERVING ELECTRICITY
Image by Ennuipoet

Tour of Indy, Christmas 2007
CONSERVING ELECTRICITY
Image by laurieofindy

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How clean is the electricity I use?

December 28th, 2010

A few nice Clean Energy Nuclear images I found:

How clean is the electricity I use?
Clean Energy Nuclear
Image by Martin Neuhof | martin-neuhof.com

Change Climate Change
Clean Energy Nuclear
Image by Kevin Krejci

Walk Against Warming
Clean Energy Nuclear
Image by Erland Howden

NUCLEAR ENERGY, POWER PLANTS ,

Direct Electricity from a fission power plant?

December 5th, 2010
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Question by Chris: Direct Electricity from a fission power plant?
Instead of using a steam turbine to generate power in a nuclear reactor. Why not ionize the fission fuel, then the fission fragments that get spit out after a fission reaction could be turned directly into electrical energy at about 80% efficiency. I’ve heard that this would be the best way to extract energy from the proton-boron 11 fusion reaction, so why not try something like this for fission.

Best answer:

Answer by David D
Sounds wacky. The amount of electrical energy in the ionized fragments is minuscule compared to the energy released in the form of gamma rays and neutron recoil energy.

Give your answer to this question below!

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Solar Electricity – ECU #127

October 24th, 2010

Solar energy author Steven J. Strong, president of Solar Design Associates, which develops solar-powered residential and industrial buildings throughout the US, explains how solar photovoltaic systems work and the great recent advances made in gathering power from the sun.

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Which generates more electricity, coal or nuclear fission power plants?

October 10th, 2010

Question by MrProgramX: Which generates more electricity, coal or nuclear fission power plants?
I was playing a game called “Eco Tycoon Project Green”, and in the game the coal power plants put out twice as much power as the nuclear fission ones. That doesn’t seem right to me, but is it actually true?

Best answer:

Answer by billrussell42
per plant?

In the US, Nuclear plants are in the range of 200 MW to 1.2 GW
Coal plants range from 500 MW to 3.5 GW

.

Add your own answer in the comments!

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How many nuclear power plants would need to be in the US to be the main source of electricity?

October 1st, 2010

Question by Chaos: How many nuclear power plants would need to be in the US to be the main source of electricity?
France gets almost 80% of its electricity from nuclear power plants but it is a small country, so how many power plants would the US need to get around 80-90% of its electricity from nuclear power.

Best answer:

Answer by Beep
Freshman year of college, I was big into the whole let’s-use-nuclear-power for everything. I did the research and wrote a big report on it.

Turns out here’s a bummer:
If we ran everything on nuclear power for the next 12 years, assuming 100% efficiency (which is beyond us) and use of some fuels which we can’t currently harness, we’ll still be out of nuclear fuel by the end of that period.

Like fossil fuels, nuclear fuels are stuff we pull out of the dirt. Once they’re used, they’re used, and that’s it for them.

Hypothetically, we can get fusion going at some point, like our sun does, but that technology isn’t what our current nuclear power plants run on today; that is also beyond us. However, it is a very likely choice for power generation at some point in the future (although probably not the immediate future).

Know better? Leave your own answer in the comments!

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Why do we use uranium only for generating electricity from nuclear fusion or fission?

September 27th, 2010

Question by U T A: Why do we use uranium only for generating electricity from nuclear fusion or fission?
why not any other element like thorium or any other.

Best answer:

Answer by Raheel Q
probably because it is the most commen radioactive element in the earth

Give your answer to this question below!

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Deng Ltd, Ghana, Solar electricity for rural communities – Ashden Award winner

September 24th, 2010

This video can be downloaded here: www.ashdenawards.org Deng won an Ashden Award for Sustainable Energy in 2007. To find out more visit the link above and check out the Ashden Awards Blog ashdenawards.blogspot.com Deng Ltd, an established engineering company in Accra, has developed a viable and sustainable business model for the provision of solar-home-systems to rural areas where access to grid electricity is limited. Deng has done this by venturing out of the capital and setting up a network of dealers to service the more remote areas. Deng has also set up a training centre for solar technicians in order to further expand the business and ensure the future sustainability of the scheme. The training centre, which has already trained 120 people from various sectors, is in itself a significant driver for growth of the solar PV market in Ghana. Whilst Deng does sell and install PV-powered grid backup systems around Accra, the mission and focus of Deng is in providing solar electricity to rural areas that do not have grid access. Since 1998 Deng has supplied 1000 fixed systems and 6000 solar lanterns to communities across Ghana.

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