【Auniquethermo-solarpowerstationGermasolarinsouthernSpaincanworkevenoncloudydays:energystoredwhenthesunshinesletsitproduceelectricityevenduringthenight.Itisthefirstsolarpowerstationintheworldthatworks24hour】
Auniquethermo-solarpowerstationGermasolarinsouthernSpaincanworkevenoncloudydays:energystoredwhenthesunshinesletsitproduceelectricityevenduringthenight.
Itisthefirstsolarpowerstationintheworldthatworks24hoursaday!Thisishowitworks:thepanelsreflectthesun'sraysontothetower,transmittingenergy1,000timesstrongerthanthatofthesun'sraysreachingtheearth.Energyisstoredintanks,andthensteamisproducedbeforefinallyturnedintoelectricity.
Itisthestation'scapacitytostoreplentyofenergythatmakesGemasolarsodifferentbecauseitallowstheplanttotransmitpowerduringthenight,relyingonenergyithasgainedduringtheday.
Helpedbythegenerousstateaid,renewableenergieshaveenjoyedaboominSpain,theworldnumbertwoinsolarenergyandthebiggestwindpowerproducerinEurope,aheadofGermany.
FortheGemasolarsolarproduct,foreigninvestorshelpedtoo:TorresolEnergyisajointenterprisebetweentheSpanishengineeringgroupSener,whichholds60percent,andAbuDhabi-financedrenewableenergyfirmMasdar.
Thistypeofstationisexpensive,notbecauseoftherawmaterialweuse,whichisfreesolarenergy,butbecauseoftheenormousinvestmenttheseplantsrequire.Theinvestmentcostisover200millioneuros($260million).Butthedaywhenthebusinesshasrepaidthatmoneytothebanks(maybe,in18years,someoneestimates),thisstationwillbecomea1,000-euronoteprintingmachine!
Fornow,theeconomiccrisishasneverthelesscastashadowoverthiskindofproject:Spainisbattlingtocutitsdeficit(赤字)asitslidesintoadifficulttimeandhascancelledaidtonewrenewableenergyprojects.
63.Whichofthefollowingpicturesmostprobablyshowshowthethermo-solarpowerstationworks?___
64.WhatisNOTthereasonforthispowerstationbeingunique?___
A.Itisthefirstsolarpowerstationwhichcostsover200millioneuros.
B.Itisthefirstsolarpowerstationintheworldworkingaroundtheclock.
C.Itevenworkswellwhenitiscloudy.
D.Itscapacitytostoreenergyislarge.
65.WhatmakesGermasolarexpensive?___
A.Thecosttobuildsuchastation.
B.Therawm