Why Wind?.

Slides:



Advertisements
Similar presentations
html.
Advertisements

Energy & Its Impact on Global Society Jerome K. Williams, Ph.D. Saint Leo University Dept. Mathematics & Sciences.
Energy Options From Pacific Power Blue Sky Blocks $1.95/100kwh (typical home uses kwh/mo) Energy Source: 100% Wind. Blue Sky Usage: $0.0078/kwh.
Energy is the ability to do work (move a mass in the direction of force) or to cause a change. Wind has energy to move these wind turbines.
What are some renewable energy resources?
Earth’s Natural Resources
RENEWABLE ENERGY By Callum. Renewable energy RRenewable energy can come from a variety of sources. These include ; WWind SSolar GGeothermal HHydroelectric.
Renewable energy sources. Estimates of depletable energy resources in the U.S. Numbers = how long it would last if all energy came from one source Resource.
Energy Energy- the capacity to do work –Work- force through a distance Joule- amount of work done –4 Joules = 1 calorie –Calorie- energy to heat 1 g of.
Advantages and Disadvantages of Energy Sources
Renewable energy How can we also get energy from rubbish?
Alternative Energy. Fossil Fuels Fossil fuels are a very efficient way to produce energy! However… – Burning Fossil fuels creates POLLUTION. – Coal mining.
8th Grade Do Now 09/30/13 Essential Question: How is energy essential to our way of life? Objective: I can define Energy I can describe various forms of.
Zero – Energy Building What constitutes a zero energy building? A building that uses a “net” of zero energy – typically producing excess energy via renewables.
* Different ways to use wind power * Theoretical possibilities * Who uses wind power? * A few pros.
Unit 2 Lesson 4 Effects of Energy Transfer
Alternative Energy Resources Alternative energy is energy that is not made from burning fossil fuels.
UNIT FIVE: Electricity and Magnetism  Chapter 16 Electricity  Chapter 17 Magnetism.
Chapter Seventeen: Magnetism  17.1 Properties of Magnets  17.2 Electromagnets  17.3 Electric Motors and Generators  17.4 Generating Electricity.
Northwest Ohio Manufacturing Forum The Future in the Renewable Energy Industry.
 Winds are caused by the uneven heating of the atmosphere by the sun, the irregularities of the earth's surface, and rotation of the earth.  Wind flow.
Going Green Student Poster Showcase Getting Rid of Oil Ian Sinclair; Mr. Frykoda; SCS For a long time now we have used fossil fuel for our primary source.
ALTERNATIVE ENERGY. Want what you have. Do what you can. Be who you are. - Mantra from Forrest Church-
Solar Energy By: Clarissa Guerrero + TVHS Solar Panels = Greater Environment.
Nicade Gokey, Zach Terzian, Zack Bloomer.   US –  $30 Billion in federal subsidies  NY-  $160 Million to be spent this year alone Current Investment.
 Test Friday  Guided Notes: How Electricity is Made  10 Review Q’s.
Renewable Energy Solar Energy Advantages: Solar energy is free
Ch. 18 Renewable resources!!
Renewable energy  Alternatives to fossil fuels. Which countries consume the most energy? think: How much more energy do Americans use than Chinese?
Bellringer Write the names of several different energy
Wind Turbines & Solar Panels Which is Better?. Technology Comparisons On average a turbine will produce 3 million KWh of Electricity per year Commercial.
Energy Options From Pacific Power Blue Sky Blocks $1.95/100kwh (typical home uses kwh/mo) Energy Source: 100% Wind. Blue Sky Usage: $0.0078/kwh.
Sustainable Energy options for Northern Ireland European Studies Project.
Electricity Production. World Wide Energy Production 15.2% alternative 84.8% fossil fuels.
Ontario’s Future Energy Plan Abridged. Ontario’s Electricity Accomplishments Until 2003, ___% of electricity generation came from polluting.
Unit 2 Lesson 4 Effects of Energy Transfer
Developing Cooler Alternatives Appleton Career Academy Acheh-leke N. Fonkem December
17.4 Generating Electricity
Review Fossil Fuel is a non renewable energy resource that is formed from the remains of plants and animals that lived long ago. Example of fossil fuels.
A wind turbine is a rotating machine which converts the kinetic energy in wind into mechanical energy. The amount of electricity generated from wind has.
Alternative Energy Resources. Energy from fossil fuels add to air pollution and increases our carbon footprint. Instead of using fossil fuels people can.
Alternative energy source Daniel KardosAron AdroviczMark Rozsavolgyi.
Michigan Energy Resource Mix By: Ryan Lawrence October 11, 2009.
Wind energy Jessica Lawson- how wind energy better
By: Nikitha and Shikha. What is Wind Energy? A source of energy that is driven by the force of wind. Wind is caused by huge convection currents in the.
Environmental Science Chapter 18 Section 1.  Energy from sources that are constantly being formed.  Examples: ◦ Solar ◦ Wind ◦ Water ◦ Earth’s heat.
RENEWABLE ENERGY In the region of Brussels. Some numbers In % of the electricity in Europe was generated by nuclear facilities. In Belgium 51%!
An Overview of the Technology and Economics of Offshore Wind Farms
 Natural resources: substances that come from Earth EXAMPLES  Metals (ex. Gold & copper) for jewelry, coins, construction, etc  Nonmetals (ex. Halite.
Chapter 8 Energy Sources and the Environment
Unit 2 Exam will be on Wednesday December 2 nd 2015!!
Tidal Barrage  Advantages  Renewable  No air pollution  No fuel costs  Produces lots of power  Disadvantages  Huge initial cost  Environmental.
Wind turbines convert the kinetic energy in the wind into mechanical power Wind energy is a free, renewable resource, so no matter how much is used today,
By: Tessa Farler & Nykie Morgan.  Natural resources are materials and substances found in nature that are NOT man- made. There are two different kinds.
Natural Resources Any energy source, organism, or substance found in nature that people use. All four systems provide natural resources.
By: Menwar Rustem, Edgard Trujillo, Alejandro Doctor, Teresa Flores and Jonathan Farfan.
NONRENEWABLE vs RENEWABLE Renewable energy that comes from resources which are naturally replenished on a human timescale such as sunlight, wind, rain,
Science A Physics – P1 Science A Physics – P1 Topic 1: Electricity Generation - 3 Topic 1: Electricity Generation - 3.
1.Coal, oil, gas and wood are all fuels. When they are burned they release energy. 2.Coal, oil and gas are fossil fuels. They are called non-renewable.
Earth’s Energy and Mineral Resources
Ch 7 Energy and Mineral Resources
Renewable energy Alternatives to fossil fuels.
Alternative Energy.
Renewable energy Alternatives to fossil fuels.
Arizona’s Major Power Facilities
Hydro Electric Energy By: Leo & Clint .
Population: 550,000 Current Energy Source: Nuclear Power
Warm up for 1/5-1/6 PHONES UP! You will need INB.
Benefits It is renewable Items used to produce this 
Renewable Energy.
Presentation transcript:

Why Wind?

Is Wind Energy right for YOU?

Check your location Look at state and local wind maps from the Renewable Resource Data Center Relatively small amounts of wind can generate large amounts of power, because the energy that can be generated from a wind turbine is proportional to the cube of the wind speed. For example: An area with an average wind speed of 16 mph will produce nearly 50% more than an area with an average wind speed of 14 miles per hour. If you have enough wind, then perhaps a wind turbine is for you!!!

Check your location (cont’d) If you determine that a wind turbine is a good investment based upon wind speed, then you have to check local, state and federal laws and covenants to see if it is OK for you to install wind turbines on your land. Size is also important. All things being equal, a large wind operation is more economical than a small one. However, at your home you can have one or two single, large wind turbines or you can have one or more small, fast turbines. Any electricity generated can be sold back to your local utility company like PSNH or Unitil.

What are the pro’s? Wind is clean energy. It produces no pollution of any kind and does not damage the earth since there is no resource extraction from the earth. This improves the environment and the overall health of citizens in the area. Wind energy is a perfect solution in areas with very high air and water quality standards since there is no pollution. Wind energy is capable of reducing peak loads in major areas and this reduces additional energy plant costs and possible pollution. There is a federal Production Tax Credit (PTC) for the construction of new wind projects of 1.8 cents/kWh for the first ten years of wind operation. This is intended to make wind power generation competitive with fossil fuel energy generating plants.

How much room do you need? Large wind turbines can have a rotor diameter of up to 71 meters, or over 200 feet. Smaller wind rotors can be around 10 meters, or 30 feet. Scientists are now experimenting with small, roof-mounted wind turbines that individuals can place on their homes and small businesses just like individual solar installations.

How much does it cost? A wind turbine system (or plant) is expensive to build. A 50 MW operation has an initial cost of $65 million. Assuming a 35% (or one third) running capacity, it would generate 150 million kWh and would gross $6 million per year (assuming a power purchase price of $.04 per kWh) With interest, and including operating expenses, the payback period would be about 15 years. After this period, the wind turbine system would continue to generate about $6 million per year in gross revenue. After deducting operating expenses, the profit would be about $3.6 million or 60% of the total.

What are other options? The current option for clean, non-polluting energy is a solar energy installation. Solar panels consume larger amounts of real estate but have a lower profile. All other energy generating sources either damage the earth through resource extraction (coal, natural gas, oil)or they create significant long-term waste (nuclear spent fuel rods). Hydroelectric dams damage river flow and destroy the habitat of species that use the river. FUTURE energy generating ability is being explored in areas as different as hydrogen fuel cells or algae.

Main ideas The initial cost would be $64million dollars to build the wind farm. The money will be paid back in 15 years, with interest!!!

What about New Hampshire? The Average wind speed is 6.7 – 35.1 MPH In the White mountain National Forest there is enough wind to have a working wind farm. Because of our avg. wind speed, (21 MPH) the pay back time for a 50 MW facility would be. . . ~5 Years!

Citations http://www.ncdc.noaa.gov/oa/climate/online/ccd/avgwind.html http://www.wind-energy-the-facts.org/fr/part-i-technology/chapter-3-wind/