He aha te kete pūngao rā mō te ipu tuku?
He pūnaha hiko pūngao rā katoa te kete pūngao rā mō te ipu kaipuke, he mea hanga hei whakarato i tētahi otinga pūngao pono. Ka taea te huri i tētahi ipu kaipuke paerewa hei teihana hiko pūkoro, hei wāhi tari kore-whatunga, hei ipu rokiroki, hei pokapū raraunga waeine rānei me te hoahoa tika. He kaiwhakarato matua mātou mō ngā pūnaha ipu pūngao rā whakauru.
Kua hangaia ā mātou kete pūngao rā kia ōrite ki ngā rahi me ngā taumaha paerewa o ngā ipu. Ko ngā mea kei roto i te kete pūngao rā paerewa mō ngā ipu tuku ko:
- Ngā panera rā monocrystalline tino whai hua
- Ngā papa rā konumohe, konumohe rānei, he mea whakarewa rānei
- Ngā kaitahuri ranu, ngā kaitahuri waho-whatunga rānei
- Ngā pūnaha pākahiko LiFePO4
- Pouaka whakakotahi DC
- Nga taura me nga hononga
- Pūnaha aroturuki kōwhiringa
I runga i ngā hiahia o te kiritaki, ka taea te hoahoa i te pūnaha kia whakarato i te mana mai i te 3 kW ki te 100 kW, neke atu rānei.
He aha te take e whakamahia ai te hiko o te rā mō ngā ipu tuku kaipuke?
Ka taea te whakamahi i ngā ipu kaipuke mō ngā kaupapa e whai ake nei:
- Ngā tari hangahanga mamao
- Ngā mahi keri me te mara hinu
- Nga teihana turanga waea
- Ngā rūma whakahaere whakamakuku ahuwhenua
- Ngā whare tiaki āwhati
- Ngā whare hauora nekeneke, ngā taiwhanga rānei
Heoi, i roto i ēnei āhuatanga, kāore e taea te uru atu ki te whatunga hiko matua. He mea noa te whakamahi i ngā miihini whakaputa hiko tīhiera, engari he ngoikoretanga anō hoki ō rātou.
Ko ngā painga o te whakamahi i te hiko o te rā mō ngā ipu kaipuke ko:
- He iti ake ngā utu whakahaere i muri i te tāutanga o te pūnaha
- Te whanaungatanga taiao
- Ko te tiaki iti
- Mahi puku
- Te whakawhanuitanga o te pūnaha
Nga Whakaaro Hoahoa Matua
Ehara i te tāutanga noa o ngā panera rā ki runga i te tuanui o te ipu anake te take e hiahiatia ana hei hoahoa i te kete pūngao rā mō te ipu kaipuke.
1. Te Kaha o te Utaina o te Tuanui
He iti noa te kaha o te tuanui paerewa o te ipu kaipuke mō ngā taumaha pumau.
He tino taunaki kia tāutahia he pūnaha papa rā kua whakapakaritia.
2. Tātaitanga o te Hiahia Pūngao
I mua i te whiriwhiri i te rahi o te pūnaha, whakatauhia:
- Te hiahia pūngao o ia rā (i roto i te kWh/rā)
- Te hiahia nui (i roto i te kW)
- Te whakaritenga tārua (i roto i ngā hāora)
tauira:
| Taupānga | Kohi ia ra | Rahi o te Rā e Manakohia ana | pūhiko Raukaha |
|---|---|---|---|
| Ipu Tari Iti | 10–15 kWh | 5 kW | 15–20 kWh |
| Teihana Waea | 20–30 kWh | 8–10 kW | 30–40 kWh |
| Pae Ahumahi | 50–80 kWh | 20–30 kW | 60–100 kWh |
3. Kōwhiringa Momo Pūhiko
Ka arotahi mātou ki te momo pākahiko LiFePO4 nā ēnei e whai ake nei:
- Te roa o te tatau huringa (6000+)
- Whakatauranga haumaru
- Te whakamaaramatanga
- Te hohonu o te tukunga
Kete Pūngao Rā vs. Ipu Pūngao Rā Whakauru Katoa
Kōwhiringa A: Ipu Pūngao Rā Katoa
- Ngā panera rā kua tāutahia i mua
- Kāpata pākahiko kua tāutahia i mua
- Pūnaha waea kua tāutahia i mua
- Kua whakamatautauria i mua, kua whakaritea hoki
- Kua rite ki te whakatinana i waho o te pouaka
- He pai mō ngā kaupapa whakatinanatanga tere
Kōwhiringa B: Kete Pūngao Rā mō te Ipu o nāianei
- Ka tukuna motuhake ngā wāhanga
- Ngā tāutanga a te kiritaki ki runga i te ipu o nāianei
- Awhe kaha whakarite
- He utu nui te kawe waka
- He pai mō ngā kaupapa me ngā ipu kua oti kē te whakarite
Ngā Raraunga Mahi mai i te Whakatakotoranga Tuturu
- 12 kW ngohi solar
- Pūhiko LiFePO4 40 kWh
- Kaitahuri ranu 15 kW
Ngā raraunga mahi mō ngā marama 12:
| Momo | hua |
|---|---|
| Te Whakaputa Pūngao Rā ā-Tau | 16,500 kWh |
| Te Whakamahinga o te Pūkaha Tīhiera | Kua whakahekehia e 85% |
| Ngā Penapena Wahie Tatau | 5,200 rita/tau |
| CO₂ Whakahekenga Tukunga | 13.9 tana / tau |
I te tīmatanga i whakaaro te kiritaki he iti noa te whakawhirinaki ki ngā whakaputa hiko, engari i taea e te kete rā te whakahaere i te nuinga o ngā kawenga o ia rā. Ka huri aunoa te kaitahuri ranu ki te tārua i ngā wā kapua roa anake.
Ngā Pūnaha Paewhiri Rā Pūmau, me ngā Pūnaha Paewhiri Rā Whakapiko
Kāore ngā kete pūngao rā katoa mō ngā ipu e whakamahi ana i ngā pūnaha papa pūngao rā pumau i runga i ngā tuanui o ngā ipu. Ko ngā kete pūngao rā hou e whakamahi ana i ngā pūnaha matatau ake me ngā rarangi papa pūngao rā ka taea te takai.
Te Whakapurutanga Tuanui Pūmau
- Te utu iti
- Hanganga ngawari
- Rohe whakawhānui iti
Pūnaha Whakatakotoranga Whakapiko
- Te whakanui ake i te kaha whakaputa
- Te whakapai ake i te koki o te papa
- Hanganga mīhini uaua ake
I ngā wāhi he nui te hihi o te rā, ka taea te whakanui ake i te kaha o te papa rā o te pūnaha whakapūtanga takai mā te 30-50%. Heoi, ko te kōwhiringa whakamutunga o te pūnaha papa rā ka whakawhirinaki nui ki ngā whakaaro tahua.
He pai te whakamahi i tētahi Kete Pūngao Rā mō ngā Ipu Tukunga?
He tino pai ngā kete panera rā mō ngā ipu kaipuke mō ngā mahi mamao. Heoi anō, me whai whakaaro ki ētahi mea.
- Me whakamahi ngā pūnaha ranu mēnā ka whakahaerehia tonutia e te ipu kaipuke ngā mīhini ahumahi.
- Mena he taurite te whakamahinga o ia rā, ka taea e te pākahiko pūngao rā me te pākahiko te whakakapi katoa i te tīhiera.
- He pai ake pea te ipu panera rā hikipene nekeneke mēnā he maha ngā wā e nekehia ana ngā ipu kaipuke.
Hei whakamutunga, ko ngā kete panera rā mō ngā ipu kaipuke he tohu i tētahi panonitanga tauira i roto i te whakaputanga o te pūngao hou. Kāore mātou e manukanuka ki te whakatakoto i ngā taura e tika ana. Inaianei kei a mātou te teihana hiko katoa.
He mea auaha pai rawa atu te kete panera rā mō ngā ipu kaipuke i roto i te whakaputanga pūngao hou. Ka taea te hoko mai i te LZY Energy i tētahi pūnaha panera rā mō ngā ipu kaipuke, ka taea rānei te whakarite kia rite ki ō ipu kaipuke.