He iti ake te utu, te wātea me te rongonui o te pūngao rā i te United States. Kei te rapu tonu mātou i ngā whakaaro me ngā hangarau auaha hei āwhina i a mātou ki te whakaoti rapanga mō ā mātou kiritaki.
He aha te pūnaha rokiroki pūngao pākahiko?
He pūnaha pākahiko ka taea te whakahou ake te pūnaha rokiroki pūngao pākahiko e penapena ana i te pūngao mai i te pūnaha rā, ā, e whakarato ana i taua pūngao ki te kāinga, ki te pakihi rānei. Nā tōna hangarau matatau, ka penapenahia e ngā pūnaha rokiroki pūngao pākahiko te pūngao tāpiri i hangaia e ngā panera rā hei whakarato hiko waho-pūnaha ki tō kāinga, ki tō pakihi rānei, me te whakarato hiko tārua ohorere ina hiahiatia.
Me pēhea tā rātou mahi?
Ko te mahi a te pūnaha rokiroki pūngao pākahiko mā te huri i te iahiko tika e whakaputaina ana e ngā panera rā, ka rongoa hei iahiko whakawhiti mō te whakamahinga ā muri ake nei. Ko te nui ake o te kaha o te pākahiko, ko te nui ake o te pūnaha rā ka taea te utu. Hei whakamutunga, ko ngā mahi a ngā pūtau rā e whai ake nei:
I te awatea, ka whakakīia te pūnaha rokiroki pākahiko e te hiko ma e whakaputaina ana e te rā.arotautanga. Ka whakamahia e te pūmanawa pākahiko atamai ngā rauropi hei whakarite i te whakaputanga o te rā, te hītori whakamahinga, te hanganga tere mahi me ngā tauira huarere hei arotau i te wā e whakamahia ai te pūngao kua rongoatiawetekina. I ngā wā e nui ana te whakamahinga, ka tukuna te pūngao mai i te pūnaha rokiroki pākahiko, ka whakaiti, ka whakakore rānei i ngā utu tono nui.
Ina tāuta koe i ngā pūtau rā hei wāhanga o te pūnaha panera rā, ka rongoa e koe te kaha rā nui atu, kaua e tukuna atu ki te whatunga hiko. Mena ka nui ake te kaha e whakaputaina ana e ngā panera rā i te mea e whakamahia ana, e hiahiatia ana rānei, ka whakamahia te kaha nui atu hei utu i te pākahiko. Ka whakahokia te hiko ki te whatunga hiko ina kua utua katoatia te pākahiko, ā, ka tangohia te hiko mai i te whatunga hiko ina pau te pākahiko.
He aha te roa o te ora o te pākahiko rā? Ko te roa o te ora o ngā pūtau rā i waenga i te 5 me te 15 tau. Heoi, ka pā nui te tiaki tika ki te roa o te ora o te pūtau rā. He nui te pānga o te pāmahana ki ngā pūtau rā, nō reira mā te tiaki i a rātou mai i ngā pāmahana tino kino ka roa ake te ora.
He aha ngā momo pūtau hiko o te rā? Ko ngā pākahiko e whakamahia ana mō te rokiroki hiko o ngā whare noho he mea hanga mai i tētahi o ēnei matū: te waikawa mata, te lithium-ion rānei. Ko ngā pākahiko lithium-ion te mea pai rawa atu mō ngā pūnaha papahiko rā, ahakoa he iti ake te utu mō ētahi atu momo pākahiko.
He poto noa te roa o te ora o ngā pākahiko waikawa-mata, ā, he iti te hohonu o te tukunga hiko (DoD)* ki te whakaritea ki ētahi atu momo pākahiko, ā, koinei tētahi o ngā kōwhiringa iti rawa te utu kei te mākete i ēnei rā. He kōwhiringa pai pea te waikawa-mata mō ngā kaipupuri whare e hiahia ana ki te wehe atu i te whatunga hiko, me te hiahia ki te tāuta i te nui o te rokiroki hiko.
He nui ake te DoD o ēnei pākahiko, ā, he roa ake te ora i ngā pākahiko waikawa-mata. Heoi, he nui ake te utu o ngā pākahiko lithium-ion i ngā pākahiko waikawa-mata.
Ko te ōrau o te pākahiko kua pau te hiko e pā ana ki te kaha katoa o te pākahiko. Hei tauira, mēnā he 13.5 kilowatt-haora (kWh) te hiko e mau ana i tō pākahiko rokiroki hiko, ā, 13 kWh te hiko e pau ana i a koe, ko te DoD he tata ki te 96%.
Te rokiroki pākahiko
He pākahiko rā te pākahiko rokiroki e pupuri ana i a koe kia hiko i te ao, i te pō rānei. I te nuinga o te wā, ka tutuki i a ia ngā hiahia hiko katoa o tō whare. He kāinga hiko-whaiaro e honoa ana ki te hiko rā motuhake. Ka honoa ki tō pūnaha rā, ka rongoa te hiko nui i hangaia i te awatea, ā, ka tukuna noa i te wā e hiahiatia ana. Ehara i te mea he ātete ki te huarere anake, engari he pūnaha aunoa katoa hoki e kore e hiahiatia he tiaki.
Ko te mea pai rawa atu, ka taea e te pākahiko rokiroki hiko te kite i te motuhanga hiko, te momotu i te whatunga hiko, ā, ka noho aunoa hei puna hiko matua mō tō whare. Ka taea te whakarato hiko tārua korekore ki tō whare i roto i ngā hēkona ruarua; ka haere tonu ō rama me ō taputapu hiko me te kore e mutu. Ki te kore he pākahiko rokiroki, ka whakawetohia te hiko o te rā i te wā e motu ana te hiko. Mā te taupānga, ka kitea e koe te tirohanga katoa o tō whare e hikoi ana.
Wā tuku: 11 Paenga-whāwhā 2023
