Kulinganiselwa ukuthi ngaphezu kwama-50% kithiukukhanyisa komphakathiiphethwe yizinsiza. Izinsiza zingabadlali ababalulekile ekuthuthukiseni ukukhanya komphakathi okusebenziseka kalula kwamandla. Izinkampani eziningi zokusebenzisa manje zibona izinzuzo zokusebenzisa ama-LEDs futhi zisebenzisa amapulatifomu okukhanyisa womphakathi axhunyiwe ukuthuthukisa insizakalo yamakhasimende, ahlangane namandla kamasipala kanye nemiphumela yokuphuma, futhi athuthukise umugqa wawo ophansi ngokunciphisa izindleko zokulungisa.
Kodwa-ke, ezinye izinkampani zosizo ziye zaphuza ukuthatha izikhundla zobuholi. Ngokuvamile zikhathazekile ngomthelela kumamodeli webhizinisi akhona, ungaqiniseki ukuthi ungalinganisa kanjani amathuba alawulayo futhi angalawuleki, futhi asikho isidingo esiphuthumayo sokunciphisa ukusetshenziswa kwamandla ngesikhathi sokuphumula. Kepha akukho lutho olungaseyona inketho ebonakalayo. Amadolobha noMasipala baya ngokuya bebhekene nenselelo yokushintsha kwezinsizakusebenza ngoba banethuba lokunciphisa izindleko zamandla futhi banciphise ukuphuma kwekhabhoni.
Izinsiza ezingeqinisekile ngecebo labo lokukhanyisa lomphakathi lingafunda okuningi kulabo abahola. Inkampani yamandla eGeorgia ingenye yamaphayona ezinsizakalo zokukhanyisa umphakathi eNyakatho Melika, futhi iqembu layo elikhanyayo lilawula cishe amalambu angu-900,000 alawulwa futhi angalawulwa endaweni yalo. Inkampani esetshenziswayo yethule ukuthuthukiswa kwama-LED iminyaka eminingana futhi inesibopho sokulahlwa kokulawulwa kokukhanyisa okukhulu kakhulu emhlabeni. Kusukela ngonyaka ka-2015, inkampani yamandla e-Georgia State isebenzise ukulawulwa kokukhanyisa kwenethiwekhi, isondela ama-300,000 emigwaqo emihle engama-400,000 elawulwayo kanye nezibani zomgwaqo ayaphatha. Iphinde ilawula amalambu (njengamapaki, izinkundla, amakhampasi) ezindaweni ezingaba ngu-500,000 ezingabhalisiwe ezithuthukiswa.
Isikhathi sePosi: Sep-28-2020