Tātaitai Tapuwae Waro NZ
Tātauria tō tapuwae waro ā-tau me te utu whakataurite NZ ETS.
Mō tēnei tātaitai
Ka whakatinanahia e tēnei tātaitai ngā take tukunga NZ me te utu ETS mai i Stats NZ + MfE. Tirohia whakamutunga 18 Haratua 2026. Whakamanahia ngā tatauranga mā te whai i te hononga.
Ngā paerewa tukunga NZ
Raraunga 2024- •Toharite ia tangata: ~17 tana ia tau
- •Toharite kāinga: ~7-10 tana
- •Whāinga Paris: 2 tana 2050
- •Utu ETS 2026: ~$55/tana
- •Waka peneheni: 0.183 kg/km
- •EV (NZ): 0.026 kg/km
- •Rerenga roa: 0.195 kg
Puna: Te Manatū mō Te Taiao
Whakatūpato
He whakatau tata nō tēnei tātaitai, hei whakamōhio noa iho. E ai ki ngā tātai paerewa, ā, kāore pea e whakaata i ōu āhuatanga ake. Me kōrero ki tētahi mātanga tohu mō ōu āhuatanga ake.
Me pēhea te whakatau tapuwae waro
Tāpiri ngā tukunga mai i ngā wāhi katoa.
- 1
Tukunga waka
Waka = km × take
EV iti nā te hiko hou NZ.
- 2
Tukunga rerenga
Rerenga = poto × roa × take
Ia kaihaere-km.
- 3
Kaha kāinga
Kaha = kWh × take
Hau he 3× hiko.
- 4
Tukunga kai
Kai = tonnes ā-tau
Whakatau ā-tau.
- 5
Tapeke + whakataurite
Tapeke = ... ÷ 1000. Utu = × $55
Toharite NZ 17t, Paris 2t.
Tauira
Tāuru: 14k km, 2 rerenga, 7500 kWh
Hua: Tapeke 6.8t. Utu ~$374/tau.
Ngā Pātai Auau
He aha te toharite tapuwae waro o ngā Kiwi?
E hia te utu o te whakataurite tapuwae i NZ?
Ka whakatau tēnei tātaitai i ō tukunga waro ā-tau ki ngā tana CO2-ōrite mō te taraiwa, ngā rerenga, te kaha o te kāinga, me te kai, mā ngā take tukunga a Te Manatū mō Te Taiao. Kātahi ka utua he whakataurite katoa ki te utu wāhi waro NZ ETS (NZU) o nāianei, tōna $55 mō ia tana.
Me pēhea te mahi a tēnei tātaitai
Ka hurihia ia wāhanga ki te kirokaramu CO2-e mā ngā take motuhake o Aotearoa, kātahi ka tāpirihia. Mō te taraiwa, ko ō kiromita ā-tau ka whakareatia ki te take wahie — penehīni 0.183 kg/km, tīhara 0.171, ā, 0.026 noa mō te waka hiko i te mea he whakahou te nuinga o te hiko o Aotearoa. Ka tatauria ngā rerenga ia kaihaere-kiromita: rerenga poto 0.255 kg, rerenga roa 0.195 kg ia km. Ka whakamahi te hiko kāinga i te take iti 0.073 kg ia kWh, ā, ka tāpiri te hau māori i te toru whakarea o tērā. Ka tāpiri te kai i te 0.7 tana (kai huawhenua anake) ki te 3.5 tana (kai mīti nui) ia tau. Ka whakatauritea te tapeke ki te toharite o Aotearoa, tōna 17 tana ia tangata, me te whāinga Paris 2 tana, ā, ko te utu whakataurite ko tō tapeke whakarea ki te utu NZU o te mākete — he utu hurihuri, nō reira he tohu noa.
Ngā take tukunga me ngā paearu o Aotearoa
| Waka penehīni | 0.183 kg CO2-e ia km |
| Waka hiko (hiko NZ) | 0.026 kg CO2-e ia km |
| Hiko | 0.073 kg CO2-e ia kWh |
| Rerenga roa | 0.195 kg CO2-e ia kaihaere-km |
| Toharite ia tangata o Aotearoa | ~17 tana CO2-e ia tau |
| Whāinga Paris | 2 tana CO2-e ia tangata ā te 2050 |
| Utu NZU (NZ ETS) | ~$55 ia tana (nā te mākete) |
Ngā take mai i Te Manatū mō Te Taiao; ka huri te utu NZU ia rā.
Ngā Tauira Mahia
Kaimahi waka penehīni: 14,000 km ia tau, 2 rerenga poto, 7,500 kWh hiko, kai mīti waenga
Tapeke ≈ 6.8 tana CO2-e — utu whakataurite ≈ $374 ia tau i te $55/tana.
- Waka: 14,000 km × 0.183 = 2,562 kg ≈ 2.6 tana
- Rerenga: 2 × 3,000 km × 0.255 = 1,530 kg ≈ 1.5 tana
- Hiko: 7,500 kWh × 0.073 = 548 kg ≈ 0.5 tana
- Kai (waenga): 2.2 tana
- Tapeke: 2.6 + 1.5 + 0.5 + 2.2 = 6.8 tana
- Whakataurite: 6.8 × $55 ≈ $374 ia tau
Whare waka hiko: 12,000 km mā te waka hiko, 1 rerenga roa, 6,000 kWh hiko, kai mīti iti
Tapeke ≈ 5.7 tana CO2-e — whakataurite ≈ $311 ia tau; ko te rerenga roa te wāhanga nui rawa.
- Waka: 12,000 km × 0.026 = 312 kg ≈ 0.3 tana
- Rerenga: 18,000 km × 0.195 = 3,510 kg ≈ 3.5 tana
- Hiko: 6,000 kWh × 0.073 = 438 kg ≈ 0.4 tana
- Kai (iti): 1.4 tana
- Tapeke: 0.3 + 3.5 + 0.4 + 1.4 ≈ 5.7 tana
- Whakataurite: 5.7 × $55 ≈ $311 ia tau
I hangaia, i tiakina e Konstantin Iakovlev. Raraunga mai i te IRD me ngā puna kāwanatanga mana o Aotearoa.
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