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Resource Documents: Idaho (2 items)

RSSIdaho

Documents presented here are not the product of nor are they necessarily endorsed by National Wind Watch. These resource documents are provided to assist anyone wishing to research the issue of industrial wind power and the impacts of its development. The information should be evaluated by each reader to come to their own conclusions about the many areas of debate.


Real-time wind production — various regions

Author:  National Wind Watch

Notes: Please be patient as this page loads – it’s pulling in a lot of data from around the world.
This page makes extensive use of iframes, which may require you to allow them on your browser.
Any error messages are likely due to the originating pages, not to this page at Wind Watch.


Germany, Netherlands, U.K., Spain, Portugal, Italy, Poland: Current production of RWE Npower facilities

Australia: South-West Interconnected System: Current production and past 24 hours’ total load and generation


Denmark: Current production and imports/exports (kraftwærker = power plants; windmøller = wind turbiness; nettoudveksling = net exchange; elforbrug = electricity consumption)

Denmark: Current consumption, production, and prices


Nordpool: Current production, exchange, and price in the Nordic power system


Estonia: Current production, plus graphs (“diagrams”) of past 24 hours and 7 days of six 4-Energia wind energy facilities, also webcams (total capacities: Esivere 8 MW, Pakri 18.4 MW, Tooma I 24 MW, Virtsu I-III 15 MW, Viru-Nigula 24 MW, Mockiai 12 MW, Sudenai 14 MW)


France: Quarter-hour consumption and production

France: Quarter-hour production and installed capacities

Germany: Electricity generation and consumption – previous week and historical (stromverbrauch = electricity consumption)

Germany: Quarter-hour wind production in EnBW control area (Baden-Württemberg)


Great Britain: Last 24 hours of generation by fuel type, every 5 minutes

Great Britain: Current, weekly, monthly, yearly demand and production


Ireland: Daily quarter-hour wind generation< and system demand


Portugal: Real-time wind power generation and total power generation (wind is included under “special status


Spain: Real-time wind generation, with percentage of capacity and percentage of demand (may not work in all browsers)

Spain: Real-time generation from all sources (may not work in all browsers)



Alberta: Monthly wind power forecast vs. actual comparison reports


Ontario: Latest hour of generation

Ontario: Daily hourly generation (scroll to bottom of table for wind plant)

Ontario: Hourly generation and other power data


Northwestern USA: Previous week, real-time 5-minute wind generation, Bonneville Power Administration
BPA load and wind generation


California: Daily hourly production, CAISO [click here to download complete report (PDF) from previous day.]
CAISO: yesterday's renewables production


Arizona and New Mexico: Real-time 5-min production and load


Midwest ISO hourly wind production (compare to total load)

North Dakota: Previous week, Basin electric Power Cooperative
Basin Electric wind generation, previous week


New England fuel mix (ISO-NE)


Barnstable, Massachusetts: hourly, daily, weekly, monthly, yearly production and consumption of a 100-kW turbine since June 1, 2011 (100% daily generation would be 2,400 kWh)


Falmouth, Massachusetts: hourly, daily, weekly, monthly, yearly production and consumption of a 1.65-MW turbine since March 23, 2010 (100% daily generation would be 39,600 kWh)



Ipswich, Massachusetts: hourly, daily, weekly, monthly, yearly production and consumption of a 1.6-MW turbine since May 18, 2011 (100% daily generation would be 38,400 kWh)



Scituate, Massachusetts: hourly, daily, weekly, monthly, yearly production and consumption of a 1.5-MW turbine since March 30, 2012 (100% daily generation would be 36,000 kWh)



Mark Richey Woodworking, Newburyport, Massachusetts: hourly, daily, monthly production of a 600-kW turbine since June 2009 (100% daily generation would be 14,400 kWh)


University of Delaware, Newark: current power output (kW) of 2,000-kW turbine

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Date added:  March 7, 2009
Grid, Idaho, Montana, Oregon, WashingtonPrint storyE-mail story

Very Low Wind Generation Period of Jan-09, and a 1-Year Lookback at Frequency of Very Low Wind Gen Periods

Author:  Bonneville Power Authority

The very low wind generation period of Jan-09 has ended, after:

• more than 11-1/2 continuous days with total wind gen <50 MW: 14-Jan-09 02:43:00 thru 25-Jan-09 17:13:00 (11 days, 14.5 hours);
and
• more than 8-1/2 continuous days <10 MW: 14-Jan-09 16:59:00 thru 23-Jan-09 07:37:00 (8 days, 14.6 hours)

How often in the past year have we seen others periods of “very low” wind generation?

The next plot shows the Percent of Time by Week Where Total Wind Gen Was <50 MW over the last 56 weeks. The installed wind capacity during this time was ~1,500 MW, so the 50 MW threshold represents ~3% of capacity. The full 56-week average was ~23%, that is, nearly a quarter of the time the total wind gen was less than 3% of total wind capacity.

Other than the very low wind gen period this month, the weeks of 1/21/08 (55.0%) and 10/27/08 (53%) had the next greatest frequency of low wind gen periods. There was a slight seasonality, with the fall months having somewhat more “very low wind gen” periods.

These very low wind gen periods highlight the high correlation (i.e., low diversity) among wind gen plants within the balancing authority area. [Twelve facilities totaling 1,301 MW were on line at the beginning of 2008; during the data period, five more facilities came on line, adding 470 MW; BPA’s grid covers Washington, Oregon, Idaho, and western Montana.]

Frequency of very low wind generation, 2008

[The accompanying data file includes average wind generation for every hour in these 56 weeks. The average hourly average was 361.1 MW (24% of 1,500 MW). The aggregate of the BPA wind plant generated at or above that rate 3,623 out of 8,779 hours, or 41.3% of the time. This accords with Rosenbloom’s law of wind turbine output: Whatever the capacity factor, any turbine or aggregate of turbines generates at or above its average rate only 40% of the time.]

Download original document: “Very Low Wind Generation Period of Jan-09, and 1-Year Lookback at Frequency of Very Low Wind Gen Periods

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