watt-hour

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watt-hour

(wŏt′our′)
n. Abbr. WH or W-hr
A unit of energy, especially electrical energy, equal to the work done by one watt acting for one hour and equivalent to 3,600 joules.

watt-hour

n
(Units) a unit of energy equal to a power of one watt operating for one hour. 1 watt-hour equals 3600 joules

watt′-hour`

or watt′hour`,



n.
a unit of energy equal to the energy of one watt operating for one hour, equivalent to 3600 joules. Abbr.: Wh

watt-hour

A unit of power, especially electrical power, equal to the work done by one watt acting for one hour. It is equivalent to 3,600 joules.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.watt-hour - a unit of energy equal to the power of one watt operating for one hourwatt-hour - a unit of energy equal to the power of one watt operating for one hour
energy unit, heat unit, work unit - a unit of measurement for work
B.T.U., Board of Trade unit, kilowatt hour, kW-hr - a unit of energy equal to the work done by a power of 1000 watts operating for one hour
References in periodicals archive ?
This compares with average income from Own wind power of SEK534 MWh a year ago, of which SEK340 per MWh was from electricity and SEK193 per MWh was from electricity certificates, including guarantees of origin.
The statistics published by the Central Agency for Public Mobilization and Statistics (CAPMAS) revealed that Egypt's electricity production increased by 2.24%, recording 13.7 MWh in February 2019, compared to 13.4 MWh consumed in the same month a year earlier.
Industrial consumption rose 4.5 per cent, to 685,864 Mwh, while farming and street lighting reduced their power consumption by 4.6 per cent and 0.1 per cent, to 129,447 Mwh and 85,211 Mwh respectively.
MWH's regional director for the Middle East, Wessam Daoud, recently inked the project's contract with Omar Al Mesmar, general manager of DIP.
"MWH brings new geographic presence, acclaimed industry reputation, and most importantly, shared values in a dedication to communities," Gomes said.
Demand falls to zero at node 1 and to 140 MWh at node 2, for tax values larger than $129/ton of C[O.sub.2] (values which remain fixed for tax levels larger than $129/ton of C[O.sub.2]).
One of the reasons behind the increase is the increased capacity of the network via which electricity is supplied to Greece to a rate of 700 MWh, which was used in the summer months when electricity consumption is traditionally higher.
The latest expansion includes construction of a new Pacific Ocean approach channel, excavation of the existing waterway and ocean entrances, and alterations to the Gatun Spillway that raise the man-made lake's level approximately 1 Vz feet to provide more water storage and support the $3.4 billion components known as the Third Set of Locks (TSL), designed by MWH.
"MWH has been serving the people of Alaska for more than thirty-five years," said Alan Krause, chairman and CEO of MWH Global and a born and raised Alaskan.
During all 2012, total wind output was 8,744,707 MWh, 259,715 MWh from solar panels and 27,128 MWh from tidal power, out of a national total of 594,875,004 MWh, says StatCan.
The agreement is part of a five-year outsourcing deal with MWH Global, MWH Laboratoriesa[euro](tm) parent company.
MWH Associates Ltd owned Hafod Quarry, in Johnstown, near Wrexham, but was prevented from working part of the site by rules protecting a colony of great crested newts.