Saturday, April 15, 2006

Austin Energy Excels as #1 Green Energy Electricity Utility in America



UPDATE: This is a list of the top ten green energy programs in the United States with the latest December 2005 figures and links to these electric utilities. One of the biggest differences we can make is to switch to "green energy" - energy generated from 100% renewable sources. Florida Power & Light is a new entry into the top ten at number four. The company recently announced the construction of the largest solar array in Florida on the site of a closed landfill in Sarasota. The 1,200 photovoltaic solar panels are each about 31 inches wide and 63 inches long. The facility is to be more than 28,000 square feet, or about half the size of a football field. "We sought a location that had a ground site large enough for 250 kilowatts of photovoltaic panels," said Jeff Bartel, FP&L VP of external affairs.

If you live in a part of the United States that is not served by an electric utility on this list please see this Map of Green Energy Providers by State.

As our energy challenges are global I appreciate every assistance in compiling a similar list of renewable energy providers in other countries. Feel free to email or leave a comment.

Returning to the United States, Austin Energy has shown its commitment to renewable energy by topping the list. The U.S. Department of Energy said Austin Energy's Green Choice program sold more than 334 million hours of renewable energy last year.

More than 350 businesses in Austin get their power from renewable sources as an alternative to fossil fuels.

Austin Energy uses electricity from 61 West Texas wind turbines.

Here's the top ten green energy programs in the United States (as of December 2005).

1. Austin Energy -
areas served include Austin, Texas
green energy from Wind Power, Land Fill Gas, Small Hydro -
435 MWh/year

2. Portland General Electric (PGE) -
areas served include Portland, Oregon
green power from existing Geothermal, Wind Power, Small Hydro - 340 MWh/year

3. PacifiCorp - includes Pacific Power and Utah Power
areas served include:
Oregon, Washington, Wyoming, California, Utah, Idaho
green energy from Wind Power, Biomass, Solar Energy -
234 MWh/year

4. Florida Power & Light - green power from Biomass, Wind Power, Solar Energy - 225 MWh/year

5. Sacramento Municipal Utility District (SMUD) -
green power from Landfill Gas, Wind Power, Small Hydro, Solar Energy - 195 MWh/year

6. Xcel Energy -
areas served include: Denver,Colorado; Elkhart, Kansas; Wakefield, Michigan; Saint Paul, Minnesota; Roswell, New Mexico; Fargo, North Dakota; Boise City, Idaho; Sioux Falls, South Dakota; Amarillo, Texas; Eau Claire, Wisconsin
green electricity from Wind Power - 148 MWh/year

7. National Grid -
areas served include:
New York, Massachusetts, Rhode Island, Nantucket
green power from Biomass, Wind Power, Small Hydro, Solar Energy - 128 MWh/year

8. Basin Electric Power Cooperative (SMUD) -
green power from Wind Power - 114 MWh/year

9. Puget Sound Energy (PSE)-
area served Washington state
green energy from Wind Power, Solar Energy, Biogas -
71 MWh/year

10. OG&E Electric Services -
area served Oklahoma
green electricity from Wind Power - 64 MWh/year

(source: NREL)

MWh/year = million kWh/year rounded down

List of Green Energy Providers by State

One of the single biggest ways we as individuals can encourage the use of alternative energy and help aid the transition to a post fossil fuel age is to buy electricity partly, or preferably completely, generated using alternative energy.

Switching your electricity utility provider may be as simple as requesting a form or filling one in online. That's exactly how I switched to 100% renewable energy (generated mainly from wind power with some solar power and small scale hydro thrown into the mix). Renewable energy options are available throughout the U.K. and in many other countries.

To find out if you can switch to renewable energy in your area look on your search engine of choice for "green energy", "green power" or "green electricity". You may also need to add your location to the search. If your local utility doesn't provide a renewable energy option yet, email or call them and ask why.

Original News 8 Austin Article

Green-e Certified Electricity Products

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Saturday, January 29, 2005

Alternate Energy Philippines: MicroHydro Power

The Philippine Daily Inquirier has a number of special reports on the country's "preventable crisis" of energy supply including this one on the use of micro-hydro electricity.

While there is talk of a coming energy crisis in some areas of the Philippines, including Mindanao and the Visayas, in the remote communities in the Cordilleras, microhydroelectricity is being put to use.

Microhydro power plants (those with 7.5 to 35 kW capacity) don't need big, controversial dams to operate.

In fact, a small spring in Barangay Buneg, Conner town, Apayao province and in Barangay Lon-oy, San Gabriel town, La Union province - has enough power to run a generator for household electricity.

Hardly accessible, Buneg and Lon-oy are among 10,000 villages not covered by the National Power Corp. (Napocor) grid. Under the Philippine Energy Plan, Buneg and Lon-oy are among the villages due to be electrified 2010. But this is only on paper.

Remote communities and non-government and Church organizations advocating micro-hydro power say they cannot wait for the government to bring electricity to them.

So, on their own, representatives of the 300 Mabaka people of Buneg got in touch with the Catholic Church and the Sibol ng Agham at Teknolohiya, or Sibat, a Metro Manila-based non-government organization helping install environment-friendly and community-run alternative energy facilities.

From 1996 to 2002, the Mabaka folk had provided labor and Sibat, through its engineer, the project supervision. Sibat also sourced funds from the United Nations Development Programme.

Inaugurated in January 2003, the Buneg 7.5-kW micro-hydro power plant has since been providing electricity to 36 families.

Under bright fluorescent lamps, children can now study their lessons and read books while Rosalina Dangli, the community's lone public teacher, can prepare her lesson plans.

Before he calls it a day, Mabaka elder Andanan Agagen weaves rattan baskets at night, which he sells to lowland folk in Conner town.

Courtesy of the Episcopal Church of the Philippines and the community, a 15-kW micro-hydro power facility in Lon-oy has not only lit up the 130 houses of 1,000 upland farming folk. The facility has also enabled many families to make brooms for sale, even at night.

And now that the electricity is flowing, the women have embarked on money-earning ventures such as processing ginger into salabat or ginger tea powder.

Other privately initiated micro-hydro power plants are starting a quiet industrial revolution in areas inaccessible to national power company.

A 5-kW micro-hydro power project built in 1993 in the sub-village of Ngibat in Tinglayan town, Kalinga province, powers a blacksmith shop, which manufactures simple farm tools such as trowels, hoes, bolos and machetes for the 30 families in the community. It also operates a community rice mill and a vulcanizing shop.

A 30-kW micro-hydro power facility in Tulgao village, also in Tinglayan, built in 1999 also with the help of Sibat, now runs a rice mill and a sugarcane presser, which is twice faster than the carabao-drawn dapilan (wooden presser).

The Cordillera's various springs and tributaries offer great potential for small water-powered electricity generators.

Philippine Daily Inquiry special reports on the country's "preventable crisis"

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Saturday, January 08, 2005

Alternative Energy Vietnam: Pico Hydro - Small Scale Hydro-Electric Energy



Hanoi, the booming capital of Vietnam, according to the BBC epitomises the country's Asian tiger status. But while the standard of living in the cities has risen dramatically over the last few decades, in the countryside it is a different story.

The mountainous Da Bac province, outside Hanoi, is home to the Muong indigenous ethnic group. Many are rice farmers and few can afford the electricity from the new pylons that line the valleys. Instead, they are turning to a low-priced alternative.

Pico Hydro is a small-scale version of conventional hydro-electric power generation. The streams at the bottom of the valleys are powering a low-tech grid for the people of Da Bac.

Pico Hydro units need only a constant water supply and a slope with a one-metre drop. This produces a flow rate that can drive a turbine fast enough to generate electricity, providing houses with a direct power supply.

In some villages nearly every household has one. Imported 300-watt turbines cost about US$20, and have proved to be the most popular.

"Using Pico Hydro is really easy. There aren't any difficulties. It's actually more difficult to use the high voltage grid - it's much more expensive for us," says Ban Van Giang who lives in Da Bac.

"With better lighting, my wife can work and walk in the house easier, and my children can have better light to do their homework."

Vietnam has the world's highest uptake of Pico Hydro, with 120,000 units installed so far.

Cheap renewable means of generating electricity like Pico Hydro are key to spreading the benefits of electricity throughout the world in a sustainable way.

full BBC News article on water purification and small scale hydro power generation

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