Nchifukwa chiyani makina a PV a balcony amafunikira mita yanzeru ya OWON WiFi?

Khonde la PV(Photovoltaics) mwadzidzidzi idatchuka kwambiri mu 2024-2025, ikukumana ndi kufunikira kwakukulu pamsika ku Europe. Imasintha "mapanelo awiri + microinverter imodzi + chingwe chimodzi chamagetsi" kukhala "kampani kakang'ono kamagetsi" komwe kamalumikizidwa ndi plug-and-play, ngakhale kwa anthu wamba okhala m'nyumba zogona.

1. Nkhawa ya Bill ya Mphamvu ya Anthu Okhala ku Ulaya

Mtengo wapakati wamagetsi apakhomo a EU mu 2023 unali 0.28 €/kWh, ndipo chiwongola dzanja chapamwamba ku Germany chinakwera kuposa 0.4 €/kWh. Anthu okhala m'nyumba zogona, omwe alibe mwayi wopeza ma solar panels achikhalidwe, amatha kulipira ndalama zambiri pamwezi popanda njira yabwino yosungira ndalama. Module ya balcony ya 400 Wp imatha kupanga pafupifupi 460 kWh pachaka ku Munich. Powerengedwa pamtengo wolemera wa 0.35 €/kWh, izi zimasunga pafupifupi 160 € pachaka, zomwe zitha kudzilipira zokha m'zaka zitatu zokha - chinthu chokopa kwambiri kwa anthu okhala m'nyumba zogona.

Mu 2023-2024, ma reactor a nyukiliya oposa 30 mwa 56 a ku France adatsekedwa chifukwa cha dzimbiri kapena kudzaza mafuta, zomwe zidapangitsa kuti mphamvu ya nyukiliya itsike pansi pa 25 GW nthawi zina, pansi kwambiri pa mphamvu ya 55 GW, zomwe zidakweza mitengo yamagetsi ku Europe. Kuyambira Januwale mpaka February 2024, liwiro lapakati la mphepo ku North Sea linali lotsika ndi 15% kuposa masiku onse kwa nthawi yomweyi, zomwe zidapangitsa kuti mphamvu ya mphepo ya ku Nordic itsike pafupifupi 20% pachaka. Mitengo yogwiritsira ntchito mphamvu ya mphepo ku Denmark ndi Northern Germany idatsika pansi pa 30%, pomwe mitengo ya msika wamagetsi nthawi zambiri imakhala ndi mitengo yotsika isanadutse 0.6 €/kWh. Lipoti la European Network of Transmission System Operators for Electricity (ENTSO-E) 2024 lidawonetsa kuti zaka zapakati zogwirira ntchito za 220 kV substations m'maiko monga Germany ndi France zimaposa zaka 35. Kuchepa kwa kupezeka kwa zida kumapangitsa kuti magalimoto azitha kufalikira pafupipafupi m'deralo, zomwe zimapangitsa kuti mitengo yamagetsi isinthe kwambiri mpaka kuwirikiza kawiri kuposa ya chaka cha 2020. Izi zimapangitsa kuti mabilu amagetsi a anthu okhala m'nyumba zogona ku Europe azifanana ndi ulendo wokwera kwambiri.

2. Kutsika kwa Mitengo ya Zipangizo Zatsopano Zamagetsi Kumayendetsa PV ndi Kusungira Zinthu M'nyumba

M'zaka zitatu zapitazi, mtengo wa ma module a PV, ma microinverter, ndi mabatire osungira zinthu watsika kwambiri ndi kupitirira 40%. Mtengo wa ma module ang'onoang'ono opakidwa pansi pa 800 Wp wafika pamlingo wazinthu. Pakadali pano, njira zolumikizirana ndi plug-and-play zathandiza kwambiri kukhazikitsa, kuchepetsa kwambiri ndalama zoyendetsera makina ndikulimbikitsa mwachangu kugwiritsa ntchito kwakukulu kwa ma PV a pa khonde ndi makina osungira mphamvu.

3. Ndondomeko ndi Malamulo: Kuchokera ku Kuvomereza Mosapita M'mbali mpaka Kulimbikitsana

• Lamulo la Mphamvu Zobwezeretsanso la Germany (EEG 2023) laika mwalamulo "≤800 Wp balcony PV" m'gulu laStecker-Dzuwa, osapereka chilolezo, kuyeza, ndi ndalama zolipirira gridi, koma akuletsabe kubwezeretsanso magetsi mu gridi ya anthu onse kudzera m'masoketi achinsinsi.
• "Miyezo Yoyendetsera Ma PV Ogawidwa (Cholembedwa cha Ndemanga)" cha ku China cha 2024 chimalemba "PV ya khonde" ngati "nkhani yaying'ono" koma chimanena momveka bwino kuti mitundu ya "kudzigwiritsira ntchito kwathunthu" iyenera kukhala ndi zida zotetezera kuyenda kwa magetsi kumbuyo; apo ayi, idzaonedwa ngati kuphwanya malamulo ogwiritsira ntchito magetsi.
• France, Italy, ndi Spain nthawi imodzi ayambitsa nsanja zolembetsera za "plug-in PV" komwe ogwiritsa ntchito ayenera choyamba kudzipereka kuti "asagwiritse ntchito mphamvu mobwerera m'mbuyo" kuti ayenerere kulandira ndalama zothandizira kugwiritsa ntchito okha za 0.10–0.15 €/kWh.

Thandizo la ndondomeko lakhala chitsulo chachikulu pakukhazikitsa ma PV a pa khonde, koma chisamaliro chiyeneranso kuperekedwa pakutsatira malamulo oletsa kuyenda kwa magetsi kumbuyo. Apa ndi pomwe mita yanzeru imakhala yofunika kwambiri.

4. N’chifukwa Chiyani Khonde la PV Limafunika OWON WiFi Smart Meter?

OWON, wopanga kapangidwe koyambirira ka chipangizo cha IoT wokhala ndi zaka zoposa 20 zakuchitikira, amayang'ana kwambiri pa kayendetsedwe ka mphamvu ndi njira zomangira mwanzeru.PC341 WiFi Smart MeterYapangidwira zochitika monga khonde la PV ndipo imapereka zinthu zotsatirazi:

• Nkhani Yogwirizana Yolankhulirana:Nyumba za nyumba zogona nthawi zambiri zimakhala ndi zingwe za RS-485, ndipo 4G/NB-IoT imafuna ndalama zolipirira pachaka. WiFi, yokhala ndi pafupifupi 100%, ndi njira yoyenera kwambiri yolumikizirana ndi ma smart meter m'malo owonetsera ma PV a pa khonde. PC341 imathandizira kulumikizana kwa WiFi kwa 802.11 b/g/n pa 2.4GHz.
• Mphamvu Yofunika Kwambiri Yotsutsana ndi Kubwerera M'mbuyo:Chida choyezera magetsi chiyenera kuzindikira nthawi yomweyo kuti mphamvu ya magetsi ikuyenda mozungulira. PC341 imathandizira kuyeza mphamvu zozungulira mbali zonse ziwiri, kuyang'anira mphamvu zomwe zimagwiritsidwa ntchito komanso zomwe zimapangidwa (kuphatikizapo mphamvu yochulukirapo yomwe imabwereranso ku gridi). Kuzungulira kwake kwa malipoti a masekondi 15 aliwonse kumathandiza kuti dongosolo liziyankha panthawi yake.
• Yosavuta Kukhazikitsa:Khonde la PV nthawi zambiri limakhala pulojekiti yokonzanso, yomwe imafuna kuti mita iwonjezeredwe pamalo olumikizirana ndi gridi ya PV, nthawi zambiri mkati mwa bolodi logawa zinthu m'nyumba lomwe lilipo. PC341 imathandizira kuyika njanji pakhoma kapena DIN. Ma CT ake akuluakulu ndi ma sub CT amagwiritsa ntchito zolumikizira zamawu zitatu (3.5mm ndi 2.5mm motsatana) zokhala ndi zingwe za mita imodzi, ndipo ma transformer amagetsi ogawanika amathandizira kuyika mwachangu, kulowa bwino mkati mwa matabwa ogawa zinthu m'nyumba ang'onoang'ono.
• Kuyeza Molondola kwa Magawo Awiri:Zofunikira pa malamulo zingafunike kusintha mita yakale yomwe siigwirizana ndi muyeso wa mbali ziwiri. PC341 idapangidwa makamaka kuti iyese mphamvu ya mbali ziwiri, kuyang'anira bwino momwe imagwiritsidwira ntchito komanso momwe imapangira, kukwaniritsa zosowa zaukadaulo za zochitika za PV za pa khonde. Kulondola kwake koyezera kuli mkati mwa ±2% ya katundu >100W.
• Chiwerengero cha Malipoti a Deta:PC341 imapereka muyeso wa nthawi yeniyeni wa magetsi, mphamvu yamagetsi, mphamvu yogwira ntchito, ndi ma frequency, ndi malipoti a data nthawi zonse, zomwe zimathandiza kuwunika kusintha kwa magetsi.
• Luso Lolankhulana:Kulumikizana kwa WiFi kwa PC341 kumachotsa kufunikira kwa ma waya owonjezera olumikizirana; kungolumikiza ku netiweki yopanda zingwe yapakhomo yomwe ilipo kumathandiza kusamutsa deta, zomwe zimachepetsa kwambiri zovuta zoyika ndi ndalama zomangira. Izi zimathandizanso kukulitsa makina mtsogolo. Ma microinverters ambiri omwe amagwiritsidwa ntchito mumakina a PV a pakhonde amathandiziranso kulumikizana kwa WiFi, zomwe zimathandiza kuti mita ndi microinverter zonse zilumikizane ndi netiweki ya WiFi yapakhomo.
• Kugwirizana kwa Dongosolo ndi Kusinthasintha:PC341 imagwirizana ndi makina a single-phase, split-phase (120/240VAC), ndi atatu-phase four-waya (480Y/277VAC), zomwe zimagwirizana ndi malo osiyanasiyana amagetsi. Imatha kuyang'anira mphamvu ya nyumba yonse komanso ma circuits 16 osiyanasiyana (pogwiritsa ntchito ma sub CT a 50A), zomwe zimapangitsa kuti makinawo azigwira ntchito mosavuta.
• Kudalirika ndi Chitsimikizo:PC341 ili ndi satifiketi ya CE ndipo imagwira ntchito moyenera mkati mwa kutentha kwakukulu (-20℃ ~ +55℃), yoyenera malo oikira mkati.

5. Mapeto: OWON WiFi Smart Meter - Chothandizira Kwambiri pa Ma Balcony PV Systems

Makina a PV a m'bafa asandutsa makonde ambirimbiri okhalamo kukhala "malo opangira magetsi ang'onoang'ono." Chida choyezera magetsi cha WiFi monga OWON PC341 chimathandiza makinawa kugwira ntchito "motsatira malamulo, mwanzeru, motetezeka, komanso moyenera". Chimachita ntchito zambiri zofunika kuphatikizapo "kuyezera, kuyang'anira, ndi kulumikizana." Poyang'ana patsogolo, ndi kugwiritsa ntchito mitengo yosinthasintha, malonda a kaboni, ndi V2G, ntchito ya chipangizo choyezera magetsi idzasintha kuposa kungoyendetsa magetsi motsutsana ndi kubwereranso, mwina kusinthidwa kukhala malo ofunikira kwambiri mu dongosolo loyendetsera mphamvu zapakhomo, kupangitsa kuti kilowatt iliyonse yamagetsi obiriwira iwonekere, isamalidwe, komanso ikhale yotheka, kuwunikiradi "mtunda womaliza" wa moyo wopanda kaboni.

OWON Technology imapereka mayankho osiyanasiyana kuyambira pazinthu zodziwika bwino za IoT mpaka ntchito za ODM. Mzere wake wazinthu ndi ukatswiri wake zimatha kuthandizira machitidwe a PV a pakhonde ndi ntchito zambiri zoyendetsera mphamvu zapakhomo.