ʻO ka lā ke kumu o ke ola ma ka honua.ʻO ka ikehu o ka lā e hiki aku i ka ʻāina o ka honua ma o ka hoʻomālamalama māmā i kēlā me kēia lā ma kahi o 1.7× 10 a hiki i ka 13th mana KW, ua like ia me ka ikehu i hana ʻia e 2.4 trillion tons o ka lanahu, a hiki ke hana hou ʻia ka ikehu lā pau ʻole a pollution-free.Eia naʻe, he wahi liʻiliʻi loa o ka ikehu lā i hoʻomālamalama ʻia i ka honua i hoʻohana ʻia me ka noʻonoʻo, a ʻo ka hapa nui o ia mea ua pau.ʻO ka hoʻohana ʻana i ka ikehu lā he ʻekolu mau ʻāpana: ka hoʻololi ʻana i ke kiʻi-thermal, ka hoʻololi ʻana i ke kiʻi uila a me ka hoʻololi ʻana kiʻi-kemika.ʻO nā ʻāpana mua ʻelua nā ʻano hoʻohana nui o ka ikehu lā.
ʻO ka hana mana Photovoltaic kahi ʻenehana e hoʻololi pololei i ka ikehu māmā i ka ikehu uila ma o ka hoʻohana ʻana i ka hopena photovoltaic o ka interface semiconductor.ʻO ka nui o nā panela solar (nā ʻāpana), nā mea hoʻokele a me nā inverters.Ma lalo o ke kumu o ka "carbon neutrality" a me ka hoʻololi ʻana i ka ikehu, ʻaʻole hiki ke mālama ʻia ka nele o ka ikehu maʻamau a me nā pilikia hoʻohaumia kaiapuni i kēia au.ʻO ka hoʻomohala ʻana i ka ikehu hou e like me ke ʻano o ka wā, a ʻoi aku ka nui o nā ʻenehana pili.ʻO kahi lālā koʻikoʻi o kaʻoihana photovoltaic,ʻo kaʻoihana photovoltaic kahiʻoihana maikaʻi loa e hiki ke hoʻomauʻia no ka manawa lōʻihi.He nui ka hiki ke ulu, a e lilo ia i ala kumu hoʻomohala mana i ka wā e hiki mai ana.Loaʻa iā ia nā pono penei:
①Ma ke kumu, paʻakikī loa ka ikehu o ka lā a ʻaʻole i hoʻohana piha ʻia.Ke hoʻohālikelike ʻia me nā kumu ikehu ʻē aʻe, e like me ka ikehu nuklea (koi ʻenehana kiʻekiʻe a me nā kumukūʻai hana nui), ikehu makani (kiʻekiʻe instability a me nā koi kiʻekiʻe no ke kaiapuni honua), hiki ke maʻalahi ka hoʻololi ʻana o ka ikehu māmā a maʻemaʻe a me ka pollution-free, me nā kumu ikehu kūpaʻa. , he kumu ikehu kalapona-neutral ia.
② ʻOi aku ka haʻahaʻa o nā koi ʻāina no ka hōʻiliʻili ʻana i ka ikehu o ka lā ma mua o nā mea no ka hana makani makani hydropower, a ʻo 76% o ka ʻāina ma koʻu ʻāina he nui ka lā o ka lā, a ʻo ka hāʻawi ʻana i nā kumu waiwai māmā māmā.
③ʻAʻole hoʻohaumia ka ikehu solar a he kumu ikehu ʻōmaʻomaʻo paʻa.ʻOi aku ka haʻahaʻa o ka manawa a me ke kumukūʻai e pono ai no ke kūkulu ʻana i kahi kahua mana o ka lā ma mua o ka hale mana wai.
Hiki ke hoʻokaʻawale ʻia nā kukui o ka lā i nā ʻāpana e like me kā lākou hoʻohana ʻana: nā kukui kīhāpai (me nā kukui lawn), nā kukui ʻāina (me nā kukui alahele), nā kukui obstruction (me nā kukui hoʻokele), nā kukui kahe (me nā spotlights), nā kukui uila. nā kukui papahele a me nā kukui alanui, a pēlā aku. Hiki ke hoʻokaʻawale ʻia nā kukui lā i nā kukui liʻiliʻi, waena a me nā kukui nui e like me ko lākou leo.ʻO nā kukui liʻiliʻi ka nui o nā kukui lawn, nā kukui lana i luna o ka wai, nā kukui hana a me nā kukui papahele.Ma muli o ko lākou liʻiliʻi, hoʻohana ke kumu kukui i hoʻokahi a i ʻole nā LED.ʻO ka hana ke hōʻike, hoʻonani a hoʻonani i ke kaiapuni, ʻaʻole nui ka hopena kukui, a ʻaʻole ikaika ka hana.ʻO nā kukui lā nui a liʻiliʻi paha e pili ana i nā kukui lā me nā hopena hoʻōla ikaika.ʻOi aku ka nui o kona leo ma mua o nā kukui liʻiliʻi o ka lā, a ʻo kona kukui a me ka ʻālohilohi ʻana he mau haneli a he haneli ka nui ma mua o nā kukui liʻiliʻi.Ma muli o kona hopena kukui pono, kapa mākou iā ia he kukui lā.ʻO nā kukui lā maʻamau ka nui o nā kukui alanui, nā kukui ʻāina, nā kukui māla nui, etc.