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/into/a/small/beam./The/concentrated/heat/is s0rg /then/used/as/a/heat
/source/for/a/conventional rg/power/plant./A/wide/range/of/concentr
ating/technologies/exists:/among/the/best/ s0rg known/are/the/paraboli
c/trough,/the/compact/linear/Fresnel/reflector,/th 2s0rg e/Stirling/dis
h/and/the/solar/power/tow rger./Va grious/techniques/are/used/to/trac
k/the/sun/and/focus/light./In/all/of/these/sy 2s0rg stems/a/working/flu
id/is/heated/by/the/concentrate 0rg d/sunlight,/and/is/then/used/for/
power/generation/or/energy/storage.10/Thermal 2s0rg /storage/efficien
tly/allows/up/to/24-hour/electricity/g s0rg enerationA/parabolic/troug
h/consists/of/a/linear/parabolic/reflector/that/concentrates/lig
ht/onto/a/receiver/positione[ 0rg [m2]]d/along/the/reflector's/focal/line./
The/receiver/is/a/tube/positioned/ gright/above/the/middle/of/the/
parabolic/mirror/and/is/filled/with/a/working/fluid./The/reflect
or/is/made/to/follow/the/sun/during/da 2s0rg ylight/hours/by/tracking/a
long/a/single/axis./Para 0rg bolic/trough/systems/provide/the/best/la
Compact/Linear/Fresnel/Reflect rgors/are/CSP-plants/which/use/many/
thin/mirror/strips/instead/of/parabo glic/mirrors/to/concentrate/s
unlight/onto/two/tubes/with/working/fluid./This/has/the/advantag
e/that/flat/mirrors/can/be/used/whi 2s0rg ch/are/much/cheaper/than/para
bolic/mirrors,/and/that/more/refl rgectors/can/be/placed/in/the/sam
e/amount/of/space,/allowing/m 0rg ore/of/the/available/sunlight/to/be
/used./Concentrating/linear/fresnel/refl gectors/can/be/used/in/ei
ther/large/or/more/compact/plants.
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