Showing posts with label wind power. Show all posts
Showing posts with label wind power. Show all posts

Saturday, October 20, 2007

The Courage to Change

1,030 Billion kWhs: South Dakota's Wind Fields is your handbook to successful wind farming. 1,030 Billion was developed to spur wide-spread "aericulture" as a companion to traditional agriculture practices. The handbook will be available in print (134 pages, 4.25" x 5.5") on 3 November to farmers, ranchers, ag-business operators, and rural communities. (The table of contents was posted in this blog on October 10.)

In addition to ten steps to wind farming, the handbook has web addresses at the end of each Step that complement the content in the step.

Before we can profit from- rather than curse- every windy day, we have to develop wind with as much desire as we raise crops and livestock.


In The Wall Street Journal, 15 October, p. A1, is "Northern Vintage: Canadian Wines Rise with the Mercury," Gary Kennedy, a farmer in Tappen, British Columbia, told TWSJ "We've literally bet the farm that this is going to work," said . He sold his dairy cows to raise Pinot Noir grapes on his farm.

The borders of the world's grape-growing regions are shifting north, as global warming encourages vintners to press even futher north. At Mr. Kennedy's winery- Granite Creek- a heavy snowfall in the mountains meant a possible early frost when the grapes needed another two weeks of sun for the best harvest.

Mr. Kennedy spent two years studying the region's climate data after learning his children didn't want to continue operating his dairy farm. Once he was confident about his business change, he sold the livestock and took out a hefty loan to start Granite Creek.

[South Dakotans have a similar choice to make in the face of climate change and the growth of marginal ag land. Wind farming, like deciding to raise grapes, also requires "doing your homework," with the understanding that electricity consumption continues to grow nation-wide. In SD alone, consumption by a typical household has increased from an average of 780 kWhs per month to 900 kWhs of electricity.

266 lbs. of coal had to be burned each month to generate 780 kWhs of electricity. Now we burn 307 lbs. coal each month to generate 900 kWhs. That's pounds more of ash settling on our lakes and land, and more mercury and radioactive cadmium in our wildlife.]


In the 19 October issue of The Wall Street Journal, on p.A13, "Builders get energy goals in California," the California PUC and the California Energy Commission proposed energy efficiency improvements for new homes and buildings. The report highlighted

--homes are to be capable, by 2020, of generating as much energy as they consume; new buildings are to meet the same standard by 2035

--new homes are to be 35% more energy efficient by 2020 than now; buildings are to be 35 more energy efficient by 2035 than now

--with these new standards, the two agencies may be establishing a foundation for community-, subdivision-, and commercial-level energy self-sufficiency.

--utilities are required to develop proposals to motivate builders to voluntarily meet the goals.

--achieving the goals could save California consumers $10 billion in energy costs and cut greenhouse gas (GHG) emissions equivalent to taking 1.8 million cars off the road.

[In addition to fossil fuel or biofuel-fired micro steam turbines, mid-size to sub-1 megawatt wind turbines may play important roles in helping to achieve better energy efficiencies. Community- or subdivision-level generation will also help the state achieve its Renewables Portfolio Standard (RPS) goal.

California, Minnesota, and other states are taking steps to reduce the impacts of burning fossil fuels; South Dakota wind farmers can deliver the "green" power they want in their RPSs.]

The Watertown (SD) Public Opinion, 19 Oct., p. 10B; "Farmer [turns to] wind energy," the report observed "squeezed by higher energy prices and more overhead costs, some small farms are exploring ways to increase their energy efficiency and lower costs. These efforts by small farms are becoming more common."

[Farm energy production methods such as wind turbines and biodiesel production were mentioned along with looking into energy effieciency. Solar panel use and biomass converstion were not discussed.]

A disappointing report on environmental activism was provided by the Farm Forum Green Sheet, 12 - 17 Oct., p. 74F. "Ill winds for Montana wind power project" highlighted

--two years of discussing and marketing didn't sway environmental groups opposed to the original 500 MW wind development

--political will, tax breaks, and good to excellent wind were not persuasive

--in an unsuccessful attempt to appease the groups, the project was cut from 500 MW to 170 to 50 MW. Completion of the minimalized wind farm is in doubt.

U.S. Jon Tester (D-MT) offered a realistic appraisal of wind development: "We need to figure out a way to make these [wind power] projects work. Or we all start riding bicycles."

[Environmentalists want the luxuries of modern life- electric lights, central heating/cooling, refrigerators, cars to take them dozens (if not hundreds) of miles to their next rabble-rousing-while preventing power generating projects that sustain modern life with the least negative impact on the environment.

Such environmentalists have not fully thought through how society changes to meet needs and the pace at which people change. Environmentalists have become as rigid as ultra-conservatives; both hinder rather than help their causes.]

Thursday, September 6, 2007

10 Steps to Successful Wind Farming- Step 1

The first two paragraphs of the 11 pages in Step 1 are

Know the wind quality at your site(s)
Cost-effective development of wind power for electricity generation occurs in areas rated Class 3 (gold) or higher. Because long-term meteorological tower measurements often indicate significantly greater- as much as one class or more- wind energy potential than the map shows, it is “money in your pocket” when you know the wind.

Wind energy density classes are color-coded on this NREL map of the South Dakota Wind Resource.

“Know your wind.” What exactly does that mean? In order to earn money by harvesting some of the 1,030 billion kWhs of power from the wind blowing through our state every year, you need to know the qualities of the wind at your site(s). Soil qualities such as moisture, pH, nitrogen, percentages of sand and/or clay determine potential crop yield; wind qualities are similar indicators of potential yield.

10 Steps to Successful Wind Farming "fleshes out" wind farming in a handbook on farm energy production I am editing. The paper version of the handbook will cost $5.95; a Microsoft Publisher file will be available for $8.95; an online version with more links than "you can shake a stick at" will be available by subscription. The link to the SD Wind Resource Map is one link in the online version; another example is "If you want to make wind variability visible, draw a “wind rose.”

Looking at the map tells us that nearly every South Dakotan can harvest and sell wind power and "green credits" to buyers nationwide. The handbook will be a starting point for action by individuals, groups, businesses, and communities, action that means profiting from every windy day.

Saturday, May 26, 2007

Harvest wind power; reap rural economic development, Part II

Part II concludes my 1,080 words abstract of the eight-page PDF titled Wind Power: Economic Development for Rural Communities.

p5
Article titled Minwind I and II: Innovative Farmer-Owned Projects Are the Wave of the Future

Article titled Wind Energy Helps Reduce the Pain of Natural Gas Prices

“A utility with both gas and wind plants can use wind energy when it’s available, back off on the gas plant during those periods, and then ramp up the gas plant to maintain total system output when the wind dies down,” DeMeo said. “The savings in gas resulting from the wind plant operation can more than cover the total wind plant costs, and the gas plant can maintain system reliability when the wind is fluctuating or not blowing."

Article titled Wind Energy vs. Conventional Energy

"Wind energy is “homegrown” energy that produces no air pollutants and doesn't take any water" out of aquafers or lakes. Conventional power plants use large amounts of water to generate power from fossil fuels; 4 - 11 gallons of water are used to produce each gallon of ethanol.

"Fortunately [yes, wind is a good thing], South Dakota experiences an estimated 1,030 thousand billion kW hours of wind power each year. For this reason, rural utilities should be looking for ways to diversify their energy portfolios and partner in utility-grade wind power generation."

Sidebar article titled Corn Growers Support Wind Energy

p6

Sidebar article titled Minnesotans Export Crop of the Future to Cities

“There’s no question in our minds that we need to move toward renewable energy, and wind energy development is significant for any community. This is one of the few bright spots in a rural landscape,” said Dave Benson, farmer and county commissioner of Nobles County, Minnesota.

Article titled How Can I Bring Wind Energy to My Community?
Five suggested actions include
--learn more about Section 9006 of the 2002 U.S. Farm Bill and the Value-Added Producer Grant Program, which provide grants and loans for farmers and ranchers who install renewable energy projects. Visit www.usda.gov/farmbill for more information.
[The 2007 U.S. Farm Bill will have a Farm Energy Section and the Value-Added Producer Grant Program as well. Tell your federal representative that this is important legislation.]

Sidebar article & photo of windmill and wind turbine in the same field.
"Making a living on the family farm has never been easy, but harnessing wind energy as the cash crop of the future is a viable way to ease the financial burdens of farmers, ranchers, and rural communities and preserve the rural way of life. "

p7

Description of some of the goals of the U.S. Department of Energy "Wind Powering America" program.

p8

A list of seven sources for additional information, including
--Utility Wind Interest Group, P.O. Box 2671, Springfield, VA 22152, (703) 644-5492, www.uwig.org

A color map of the U.S. wind resource with legend of wind energy density classes of wind speeds measured at 50 m [164 ft.].

Class 5 is "Excellent" wind, having 500 - 600 watts/meter squared of swept area at 16 - 18 mph. "Swept area" is the circular area created by each full revolution of the blades.
A community wind turbine- such as the Fuhrländer FL 100- having a swept area of 346 sq. meters will harvest in SD roughly 173 - 207 kW during every hour of Class 5 wind.

A handful of South Dakota wind

5 PM May 26, WNW at 22 mph
Noon (16) May 26, W at 25 mph
9 AM May 26, WSW at 26 mph
11 PM May 25, SSE at 12 mph
Oldest 6 PM May 25, S at 22 mph

Do contact me if you want to buy any of this blog's content or would like to have other specific content uncovered.

'Til next time. Best Wind.

Friday, May 25, 2007

Harvest wind power; reap rural economic development, Part I

Today I'll post half of the 1,080 word abstract of Wind Power: Economic Development for Rural Communities; tomorrow I'll post the second half. Wind Power is an eight-page PDF that has good introductory info about wind farming. A Wind Rush in the Great and Upper Great Plains states is on and now is the time to act.

p1 cover photo

p2 observations on wind power by noted citizens

"We support wind farming as both an alternative income stream for farmers and landowners and an economic development opportunity for rural communities.”
--Dan McGuire, Lincoln, Nebraska – Director of theAmerican Corn Growers Foundation and American CornGrowers Association Wealth from the Wind program

“Who would have guessed that the air above our land might be worth money someday?”
--Larry Widdel, Minot, North Dakota Farmer who leases his land to Basin Electric Power Cooperative

“I had heard some rumblings that wind energy was coming to South Dakota. I asked, ‘Isn’t there any way we can harness this energy and make it work around here?’ And the rest, as they say, is history.”
--Mike Newton, Highmore, South Dakota – Mayor of Highmore, a town that is now home to the 40-MW South Dakota Wind Energy Center [constructed, owned, and operated by FPL Energy, Juno Beach, FL, affiliated with Florida Power & Light Company. Hardly "homegrown"].

p3 Article titled Wind Energy for Rural Economic Development

"It’s tough to make a living on the family farm. In recent years, net farm income decreased as dry conditions in much of the country reduced the forecasted yields of corn, soybeans, and wheat."

"But there is a bright spot on the rural economic development horizon: wind energy."

Sidebar article titled Colorado Green Wind Farm

Article titled Jobs

p4 sidebar article titled The People Want Wind Energy

Article titled Landowner Revenues

"Wind energy offers rural landowners a new cash crop. Although leasing arrangements vary widely, royalties are typically around $2,000 per year for a 750-kilowatt wind turbine or 2% to 3% of the project’s gross revenues. Given typical wind turbine spacing requirements, a 250-acre farm could increase annual farm income by $14,000 per year, or more than $55 per acre."

"In a good year, that same plot of land might yield $90 worth of corn, $40 worth of wheat, and $5 worth of beef. Wind turbines have a minimal effect on farming and ranching operations. The turbines have a small footprint, so crops can be grown and livestock can be grazed right up
to the base of the turbine."

"As Leroy Ratzlaff, a third-generation landowner and farmer in Hyde County, South Dakota, said, 'It’s almost like renting out my farm and still having it. And the cows don’t seem to mind a bit.'”

Sidebar blurb- Wind Power Brings Relief to Rural Texas

"After the Texas legislature passed a Renewable Portfolio Standard (RPS), utilities and wind companies invested $1 billion in 2001 to build 912 MW of new wind power projects."

Article titled Increased Local Tax Base

"Because wind projects are more capital intensive than conventional power plants, property taxes for wind projects are often two to three times higher per unit of energy than conventional plants."

"Seven examples, including Lincoln County, Minnesota: $471,822 in 2003 (155 MW)."

A handful of South Dakota wind-

5 PM May 25, S at 20 mph
2 PM May 25, S at 18 mph
Noon May 25, SE at 13 mph
9 AM May 25, SSE at 8 mph
2 AM May 25, Calm.

Do contact me if you want to buy any of this blog's content or would like to have other specific content uncovered.

'Til next time. Best Wind.