如有你有帮助，请购买下载，谢谢！
1SolarSolarSolarge
erallyreferstothesu
sradiatio
e
ergyCarriedouti
thesolari
teriorfrom‘H’togetheri
toa‘helium’the
uclearreactio
keptahugereleaseofe
ergya
dco
ti
uetothespaceradiatio
e
ergywhichissolare
ergyThissolar
uclearfusio
reactio
i
sidetheca
tomai
tai
thehu
dredsofmillio
soffirsttimeSolarradiatio
tospacelau
ch38x1023kWpoweroftheradiatio
ofwhich20billio
thoftheEarthsatmospheretoreachSolare
ergyreachi
gtheEarthsatmosphere30oftheatmospherereflecta
ce23ofatmosphericabsorptio
a
dtheresttoreachtheEarthssurfaceItspowerof80trillio
KWthatistosayaseco
dexposuretothesu
se
ergyo
Earthisequivale
ttofivemillio
to
sofcoalcombustio
heatreleaseTheaveragepersquaremeteri
theatmosphereoutsidetheareaofe
ergypermi
utetoreceiveabout1367WAbroadse
seofthesolare
ergyo
earthma
ysourcessuchaswi
de
ergychemicale
ergypote
tiale
ergyofwatera
dsoo
The
arrowse
seislimitedtosolarradiatio
ofsolarlightthermalphotovoltaica
dphotochemicalco
versio
ofthedirectlyHuma
useofsolare
ergyhasalo
ghistoryChi
amoretha
2000yearsagobacki
theWarri
gStatesperiodo
ewillfi
dthattheuseoffoursteelmirrortofocussu
lightig
itio
useofsolare
ergytodryagriculturalproductsThedevelopme
tofmoder
solare
ergyhasbecomei
creasi
glywidespreaduseiti
cludestheuseofsolare
ergysolarthermalsolarphotovoltaica
dsolare
ergyusesuchasthephotochemicaluseTheuseofsolarphotochemicalreactio
apassiveusephotothermalco
versio
a
dthephotoelectricco
versio
i
twowaysA
ewsolarpowera
dre
ewablesourcesofe
ergyuse2Solare
ergyisthefirsttimebutalsore
ewablee
ergyItisrichi
resourcesca
usefreeofchargea
dwithouttra
sportatio
withouta
ypollutio
tothee
viro
me
tForma
ki
dtocreatea
ewlifesothatsociala
dhuma
e
ergyi
toaeraofreduci
gpollutio
1页
f如有你有帮助，请购买下载，谢谢！
Solarcellshavetorespo
dtoalighta
dco
vertsolare
ergytopowerthedevicePhotovoltaiceffectca
producema
yki
dsofmaterialssuchassi
glecrystalsilico
polycrystalli
esilico
amorphoussilico
galliumarse
idecopperi
diumsele
iumTheyarebasicallythesamepri
cipleofpowerge
eratio
is
owcrystalasa
exampletodescribetheprocessoflightge
eratio
Ptypecrystalli
esilico
availableafterphosphorusdopedNtypesilico
theformatio
ofPNju
ctio
Whe
thesurfaceofsolarlightthesilico
materialtobepartofphoto
absorptio
photo
e
ergytra
sfertothesilico
atomelectro
ictra
sitio
shavetake
placeasafreeelectro
co
ce
tratio
i
thePNju
ctio
formedo
bothsidesofthepote
tialdiffere
cewhe
theexter
alcircuitco
ecr