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Topic: Kilowatt hours


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In the News (Wed 11 Nov 09)

  
  WEST VIRGINIA CODE
(C) The total kilowatt hours of electricity generated at the generating unit exempted from tax during the period by subsection (b), section two-n [§ 11-13-2n] of this article.
For the purposes of this subdivision, net kilowatt hours of electricity generated or produced in this state by the taxpayer includes the taxpayer's pro rata share of electricity generated or produced in this state by a partnership or limited liability company of which the taxpayer is a partner or member.
The provisions of this subdivision (2) shall not apply to those kilowatt hours exempt under subsection (b), section two-n [§ 11-13-2n] of this article.
www.dsireusa.org /documents/Incentives/WV02F.htm   (818 words)

  
 The Gas (Metrication) Regulations 1992
A is the number of cubic metres of gas supplied to the customer during the relevant charge period, and B is the relevant calorific value in megajoules per cubic metre, of the gas supplied to the customer during such period.
(b) with effect from 1st January 2000, in the definition of "a relevant supplier", for the word "therms" there shall be substituted the words "kilowatt hours".
(b) with effect from 1st January 2000, in paragraph (a), for the word "therms" there shall be substituted the words "kilowatt hours".
www.opsi.gov.uk /si/si1992/Uksi_19920450_en_3.htm   (0 words)

  
  Ontario hydro electriicity bills to go up with April 1 2004 rate hike
For additional electricity, they'll be charged 5.5 cents a kilowatt hour.
A household using 750 kilowatt hours would see its bill rise $4.82 a month, an increase of 6 per cent.
According to the energy ministry, 45 per cent of Ontario households use 750 kilowatt hours of power or less each month on average, and 61 per cent use 1,000 kilowatt hours or less.
www.ontariotenants.ca /electricity/articles/2003/ts-03k26.phtml   (858 words)

  
  Units: K
In other energy units, the kilojoule is also equivalent to 0.238 846 kilocalories, 0.277 778 watt hour, or 737.562 foot-pounds in the traditional English system.
One kilowatt hour represents the amount of energy delivered at a rate of 1000 watts over a period of one hour.
Since the watt is 1 joule/sec and there are 3600 seconds in an hour, the kilowatt hour is equivalent to exactly 3.6 megajoules of energy, or about 3412.141 Btu, 859.846 (kilogram) Calories, or about 2.655 million foot pounds.
www.unc.edu /~rowlett/units/dictK.html   (3897 words)

  
  Reading Your Bill - Avista Utilities
The kilowatt hours on your bill equal the rate or speed of use (kilowatts) x the length of time electricity was used.
Running a 5000 watt (5 kilowatt) dryer for 1 hour uses 5 kilowatt hours of electricity.
Meters which count kilowatt hours by 10's have a multifactor of 10.
www.avistautilities.com /account/read_bill.asp   (775 words)

  
 Measuring Energy
Kilowatts and kilowatt-hours are useful for measuring amounts of electricity used by large appliances, such as refrigerators, and by households.
One kilowatt (kW) equals 1,000 watts, and one kilowatt-hour (kWh) is one hour of using electricity at a rate of 1,000 watts.
One megawatt (MW) = 1,000 kilowatts = 1,000,000 watts.
www.ucsusa.org /clean_energy/renewable_energy_basics/offmen-measuring-energy.html   (470 words)

  
 Additional Practice II
When more than 100 but 300 or fewer kilowatt hours are used the rate is 50 cents/kilowatt hour for the first 100 hours and 40 cents/kilowatt hour for the rest.
When more than 300 but 500 or fewer kilowatt hours are used the rate is 50 cents for the first 100, 40 cents for the next 200 and 35 cents for the remaining.
When more than 500 kilowatt hours are used, the rate is 50 cents for the first 100, 40 cents for the next 200, 35 cents for the next 200 and 45 cents for the remaining kilowatt hours.
www.courses.dsu.edu /cis130/additionpracticeII.htm   (1477 words)

  
 China imports electricity from Russia
The city would import 15.4 billion kilowatt hours of electricity from Amurskaya of Russia in the next 10 years, to develop local industrial silicon, silicon carbide, graphite electrode, electrolytic copper and other high energy-consuming raw materials industries, said Su Zhenping, head of the management committee of the Heihe City Economic Cooperation Zone.
A total of 400 million kilowatt hours of electricity will be imported this year, and the import is expected to reach 500 million kilowatt hours in 2005, one billion and 1.5 billion kilowatt hours in 2006 and 2007 respectively.
Materials provided by the Heilongjiang Provincial Academy of Sciences show that currently Russia generates over 1 trillion kilowatt hours of electricity annually and most of its power stations are located in Siberia and the Far East areas, where output of electricity far exceeds demands.
www.chinadaily.com.cn /english/doc/2004-05/05/content_328318.htm   (316 words)

  
 Center for Energy Efficiency and Renewable Technologies   (Site not responding. Last check: )
Power, measured in watts or kilowatts, is the rate at which the house uses energy, not the amount of energy.
Since there are 8,760 hours in one year, our typical house using one kilowatt of power would use 8,760 kwh of electrical energy every year.
California utilities must “schedule” their loads with the CAISO in every hour of every day, together with a list of the generators they are paying to operate during these times.
www.ceert.org /faq.html   (3118 words)

  
 Measurements
If demands measured during 30 minute periods are multiplied by two, the result is kilowatt-hours per hour or kilowatts, based on 30 minute intervals.
Typically, the highest reading obtained during the billing period, converted to kilowatts (by multiplying by two for 30 minute intervals, four for 15 minute intervals, etc.) is referred to as the monthly maximum metered demand.
A customer who operates the same equipment 24 hours a day, 7 days a week, will have a high load factor while a customer who operates only one piece of equipment for a few hours a day will have a low load factor.
www.commercialrateservices.com /new_page_2.htm   (593 words)

  
 What is a kilowatt-hour (kWh)?
Usually, electricity is measured in kilowatts, or 1,000 watt units.
The number of kilowatts used is multiplied by the number of hours of use, and the result is a kilowatt hour, or kWh.
In the case of your electric bill, one 60-watt bulb used five hours per day for 30 days equals nine kilowatt hours (60 watts of power X 5 hours per day X 30 days divided by 1,000 = 9 kilowatt hours).
www.peoplesrec.com /accountservices/kwh.html   (181 words)

  
 Fourth Programming Assignment
If a household uses more than 200 kilowatt hours and 500 kilowatt hours or less, they're charged for the first 200 at $.07/kilowatt hour and $.11 per kilowatt hours for the rest.
If a household uses over 500 kilowatt hours in a month, they're charge $.07/kilowatt hour for the first 200 kilowatt hours, $.11/kilowatt hour for the next 300 kilowatt hours and $.17/kilowatt hour for the remaining power.
The 200 to 500 Kilowatt hours label displays the monthly charge for power usage greater than 200 and less than or equal to 500.
courses.dsu.edu /cis130/ChapFour/AssignmentFour.htm   (428 words)

  
 Wild Rice Electric Cooperative, Inc.: Off Peak Electric Heat
The rate for all kilowatt hours used on the off peak meter, which applies to that portion of the heating load that is controlled will be 4.6 cents.
The rate for all kilowatt hours used on the off peak meter will be 3.5 cents per kilowatt hour.
The hours of service will not be less than 8 hours per 24-hour period on Slab Storage systems and not less than 12 hours per 24-hour period on ETS room storage systems.
www.wildriceelectric.com /msp-offpeak.html   (785 words)

  
 Laurens Electric Cooperative
To have a basic understanding of energy use in your home and how to curb it, it is essential to have a basic understanding of the kilowatt-hour.
That unit is important because it is used in determining the kilowatt-hour usage of your home, and therefore, your bill.
Once you have the wattage, multiply it by the number of hours per day the appliance operates, and divide that number by 1000.
www.laurenselectric.com /EN_Kilowatt.html   (215 words)

  
 Fast Solar Energy Facts
A 1 kilowatt peak Solar System will generate around 1,600 kilowatt hours per year in a sunny climate and about 750 kilowatt hours per year in a cloudy climate.
Monthly average residential consumption of electricity in the United States in 1999 was 866 kilowatt hours.
Electric oven kilowatt hour consumption is twice that of air conditioning.
www.solarbuzz.com /Consumer/FastFacts.htm   (0 words)

  
 Solar Energy Project : University of Vermont   (Site not responding. Last check: )
On a cloudy day the system will produce 1 kilowatt of electricity or less.
A 100 watt incandescent bulb left on for ten hours uses 1,000 watt-hours of energy.
1,000 watt-hours is called a kilowatt hour (kWh).
www.uvm.edu /~solar/?Page=about.html   (778 words)

  
 Demand pricing could cut utility bills
Peak hours during the summer air conditioning season are 11 a.m.
Greenhalgh, who is a member of the consumer advisory board on energy deregulation in Virginia and a potential reseller of electricity when deregulation makes that feasible, has three heat pumps and two hot water heaters in his 3,000-square-foot house.
When all of them are running simultaneously, his house pulls nearly 40 kilowatt hours of power, enough that if he paid full price on the standard rate plan, his bill would be more than $200 per month.
www.bankrate.com /brm/news/advice/20031224b1.asp   (640 words)

  
 Kilowatt Usage
It is billed by the kilowatt-hour, with one kilowatt-hour being the amount of electricity used by a 100 watt bulb in 10 hours.
Grayce =================================== Eric Tolman Computer Scientist First of all, the measurement used by electric companinies is generally the kilowatt hour, which means that you used 1000 watts of energy for an hour.
Other devices may measure their energy consumption in horse power, and you may have to convert that to watts--1 hp is equal to 746 watts.
www.newton.dep.anl.gov /askasci/phy99/phy99x76.htm   (688 words)

  
 MTDC Pubs, Saving Money by Understanding Demand Charges on Your Electric Bill, 0071 2373
Any night or weekend, energy consumption (off peak) will cause the average cost per kilowatt hour to be lower than the actual cost during peak periods on workdays, because the demand charge for energy consumed off the peak is low or nonexistent.
Estimating costs using the average annual cost per kilowatt hour will not give accurate results when the load is seasonal and the rates vary with the seasons.
If the cost per kilowatt or kilowatt hour varies with demand or consumption, the unit cost of the load that triggers higher rates can be tremendous, because the new rates can be applied to the portion of the bill over the triggering amount, to the entire bill, or to all bills for the next year.
www.fs.fed.us /eng/pubs/htmlpubs/htm00712373/index.htm   (3274 words)

  
 Electrical Power
One kilowatt hour is defined as the amount of energy used by a one kilowatt appliance (i.e.
Since kilowatt hour is a unit of energy, we can convert it to joules.
Thus, if you pay approximately 9 cents for each kilowatt hour that you use, ten cents pays for almost four million joules of energy.
theory.uwinnipeg.ca /mod_tech/node91.html   (392 words)

  
 Energy Data
Divided million kilowatt hours of thermal energy by total electricity in million kilowatt hours and then multiplied by total production of electricity in billion barrels of oil equivalent.
Divided million kilowatt hours of hydroelectric energy by total electricity in million kilowatt hours and then multiplied by total production of electricity in billion barrels of oil equivalent.
Divided million kilowatt hours of nuclear energy by total electricity in million kilowatt hours and then multiplied by total production of electricity in billion barrels of oil equivalent.
www.du.edu /~bhughes/WebHelpIFs/datadesc/energy_data.htm   (1042 words)

  
 Employees Questline
Kilowatt-hours are referred to as true power because they are a measure of that portion of the kilovolt-ampere hours that can be converted from electrical energy into some other form of useful energy, such as heat, light or motion.
This is typically based upon the largest number of kilovolt – ampere hours used in any half-hour or fifteen-minute period of the billing period.
This is typically based upon the largest number of kilowatt-hours used in any half-hour or fifteen-minute period of the billing period.
www.questline.com /view/document.cfm?id=184&user_id=1&nolog=1   (1505 words)

  
 Analysis of a 10-percent Renewable Portfolio Standard
In the Reference case, the basic capital cost of new wind plants is expected to decline from $1,004 per kilowatt in 2002 to approximately $989 per kilowatt-hour in 2025.
For example, with the RPS the cost of new wind plants is projected to decline to $971 per kilowatt by 2025.
After adjusting the $971 per kilowatt to reflect these factors the cost of new wind plants in the RPS case in 2025 is expected to be as high as $1165 per kilowatt in some of the regions with the most windy land.
www.eia.doe.gov /oiaf/servicerpt/rps2/analysis.html   (2739 words)

  
 NREL: NREL Powers its Web Site with Renewable Energy
Combined, these systems can generate as much as 22.38 kilowatts of grid-connected solar power, producing on average about 37,000 kilowatt-hours of green power each year, more than enough to meet the electrical needs of the NREL Web site.
While the solar power systems do not directly power the NREL Web site servers and supporting equipment, their power is fed into the grid to reduce the amount of power that NREL buys from its local electric utility.
Another 6 kilowatts of solar power provide electricity directly to devices such as signs and pathway lights and some of the smaller buildings on the site.
www.nrel.gov /poweredbyrenewables.html   (0 words)

  
 What is kilowatt-hour? - a definition from Whatis.com
(1 kW) of power expended for one hour (1 h) of time.
To determine E in kilowatt-hours, P must be expressed in kilowatts and t must be expressed in hours.
If P and t are not specified in kilowatts and hours respectively, then they must be converted to those units before determining E in kilowatt-hours.
whatis.techtarget.com /rssLanding/0,295701,sid9_gci797759,00.html   (0 words)

  
 GreenBiz News | Albertsons Nets 1 Billion Kilowatt Hours
Boise-based grocery chain Albertsons says it has saved about 1 billion kilowatt hours of electricity since 2000 by continually improving new store designs and aggressively retrofitting old ones.
Now being purchased for $17.4 billion by Supervalu Inc., CVS Corp. and an investor group, Albertsons' long-term efforts toward energy efficiency are less certain.
The company has saved about 1 billion kilowatt hours of electricity since 2000 by building more efficient stores and retrofitting older stores, Moore said.
www.greenbiz.com /news/reviews_third.cfm?NewsID=30354   (756 words)

  
 Electrical Rates
The billing demand shall be the greatest fifteen (15) minute integrated demand ascertained in kilowatts by instruments suitable for the purpose, or at the option of the Village the demand for billing purposes shall be determined by taking 85% of the total connected load in lighting, motors, heating and all other energy consuming devices.
All energy shall be primary metered unless the Village desires secondary metering in which case the kilowatt-hours and kilowatt and kilovar demands shall be adjusted to reflect consumption as subsequently stated herein.
When at the option of the Village metering is at a secondary voltage (480 volts or less) the metered kilowatt-hours and metered kilowatt and kilovar demands shall be increased by 1.5% to obtain the billing kilowatt-hours and billing kilowatt and kilovar demands without affecting the Minimum Monthly Charge.
www.minsteroh.com /tax2.htm   (2745 words)

  
 Return on your investment
Many consumers make the mistake of simply multiplying the amount of kilowatt hours that a solar system produces by the baseline rate that the electric company is charging them to determine how long the system will take to pay for itself.
Although the baseline rate is between 7.98 cents to 8.81 cents per kilowatt hour, look how dramatically the the rate rises once the consumption rises over the baseline rate.
In light of all the charges and fees, a more accurate method for determining your actual cost per kilowatt hour would be to simply divide the total amount paid for the month by the number of kilowatt hours used for the month.
www.partsonsale.com /return20.html   (1384 words)

  
 Adjustable Speed Drives - Progress Energy
The other section indicates demand, which is the maximum rate at which you used the kilowatts during the billing period.
(A kilowatt-hour is one kilowatt used for the period of one hour.) To understand your electric bill, you must first determine the difference between usage (measured in kilowatt-hours) and demand (measured in kilowatts).
While the actual usage for each minute varied from 56 kilowatts to 92 kilowatts, the reported demand for this 15-minute interval is 76 kilowatts.
www.advancedenergy.org /progressenergy/usage_vs_demand.html   (913 words)

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