Balcony PV(Photovoltaics) dheev tau txais txiaj ntsig loj heev hauv 2024-2025, ntsib kev lag luam tawg hauv Tebchaws Europe. Nws hloov "ob lub vaj huam sib luag + ib lub microinverter + ib lub hwj chim cable" rau hauv "mini fais fab nroj tsuag" uas yog ntsaws-thiab-ua si, txawm rau cov neeg nyob hauv tsev.
1. Cov neeg nyob sab Europe 'Energy Bill Kev ntxhov siab
Qhov nruab nrab EU nqi hluav taws xob hauv tsev hauv 2023 yog 0.28 € / kWh, nrog rau cov nqi siab tshaj hauv lub teb chaws Yelemees nce siab tshaj 0.4 € / kWh. Cov neeg nyob hauv chav tsev, tsis muaj kev nkag mus rau lub ru tsev rau cov hnub ci vaj huam sib luag, tsuas tuaj yeem tiv taus cov nqi hluav taws xob siab txhua hli yam tsis muaj txoj hauv kev txuag nyiaj. Lub 400 Wp sam thiaj module tuaj yeem tsim kwv yees li 460 kWh ib xyoos twg hauv Munich. Muab xam los ntawm tus nqi hnyav ntawm 0.35 € / kWh, qhov no txuag tau li ntawm 160 € ib xyoos ib zaug, muaj peev xwm them rau nws tus kheej hauv peb xyoos nkaus xwb - qhov lus pom zoo rau cov neeg nyob hauv tsev.
Xyoo 2023-2024, ntau tshaj 30 tawm ntawm Fabkis 56 lub tshuab hluav taws xob nuclear raug kaw vim muaj kev ntxhov siab corrosion lossis refueling, ua rau cov khoom siv hluav taws xob nuclear poob qis dua 25 GW nyob rau qee lub sij hawm, qis dua qhov muaj peev xwm ntawm 55 GW, ncaj qha tsav tsheb nce nqi hluav taws xob hauv Tebchaws Europe. Txij lub Ib Hlis mus txog Lub Ob Hlis 2024, qhov nruab nrab cua ceev hauv North Hiav Txwv yog kwv yees li 15% qis dua li ib txwm nyob rau tib lub sijhawm, ua rau kwv yees li 20% xyoo-rau-xyoo poob hauv Nordic cua zog tso tawm. Kev siv cov nqi hluav taws xob cua hauv Denmark thiab Northern Germany poob qis dua 30%, nrog cov nqi lag luam pheej pheej ntsib tus nqi tsis zoo ua ntej dhia saum 0.6 € / kWh. European Network of Transmission System Operators for Electricity (ENTSO-E) 2024 qhia tau hais tias qhov nruab nrab hnub nyoog ua haujlwm ntawm 220 kV substations nyob rau hauv cov teb chaws xws li lub teb chaws Yelemees thiab Fabkis tshaj 35 xyoo. Kev poob qis ntawm cov khoom siv ua rau tsis tshua muaj kev sib kis hauv cheeb tsam, ua rau cov nqi tsis sib xws hauv nruab hnub kom nthuav dav mus rau 2.3 npaug ntawm xyoo 2020. Qhov no ua rau cov nqi hluav taws xob rau cov neeg nyob hauv tsev nyob sab Europe zoo ib yam li cov menyuam coaster caij.
2. Kev poob nqi ntawm cov khoom siv hluav taws xob tshiab tsav PV thiab cia rau hauv tsev neeg
Hauv peb lub xyoos dhau los, cov nqi ntawm PV modules, microinverters, thiab cov roj teeb cia tau nce ntau dua 40%. Tus nqi ntawm cov khoom ntim me me hauv qab 800 Wp tau nce mus txog qib khoom muag. Meanwhile, plug-and-play kev twb kev txuas cov kev daws teeb meem tau ua kom yooj yim rau cov txheej txheem installation, ua kom txo tau cov nqi xa mus thiab ceev ceev cov ntaub ntawv loj ntawm lub sam thiaj PV thiab lub zog cia.
3. Txoj Cai & Txoj Cai: Los ntawm Tacit Txais Tos Kom Txhawb
- Lub teb chaws Yelemees Txoj Cai Kev Siv Hluav Taws Xob (EEG 2023) tau muab faib ua "≤800 Wp sam thiaj PV" raws liStecker-Solar, zam nws los ntawm kev pom zoo, ntsuas, thiab cov nqi hluav taws xob, tab sis tseem txwv tsis pub noj hluav taws xob rov qab rau hauv daim phiaj pej xeem ntawm cov sockets ntiag tug.
- Tuam Tshoj xyoo 2024 "Distributed PV Management Measures (Draft for Comment)" teev "balcony PV" raws li "me me scenario" tab sis qhia meej meej tias "kev siv tus kheej tag nrho" qauv yuav tsum tau nruab nrog cov khoom siv hluav taws xob rov qab; txwv tsis pub, nws yuav raug kho raws li kev ua txhaum cai ntawm kev siv hluav taws xob.
- Fabkis, Ltalis, thiab Spain tau ib txhij pib "plug-in PV" rau npe platforms uas cov neeg siv yuav tsum xub cog lus rau "zero reverse power flow" kom tsim nyog rau kev siv tus kheej cov nyiaj pab ntawm 0.10–0.15 € / kWh.
Kev txhawb nqa txoj cai tau dhau los ua lub hauv paus rau kev siv lub sam thiaj PV, tab sis kev saib xyuas kuj yuav tsum tau them rau kev ua raws li cov cai tswj kev thim rov qab. Qhov no yog qhov uas smart meters ua qhov tseem ceeb.
4. Vim li cas Balcony PV System xav tau OWON WiFi Smart Meter?
OWON, ib qho IoT ntaus ntawv Thawj Tsim Chaw Tsim Tshuaj nrog ntau tshaj 20 xyoo ntawm kev paub, tsom mus rau kev tswj fais fab thiab kev daws teeb meem hauv tsev ntse. NwsPC341 WiFi Smart Meteryog tsim los rau cov xwm txheej zoo li lub sam thiaj PV thiab muaj cov yam ntxwv hauv qab no:
- Matched Communication Scenario:Cov tsev apartment feem ntau tsis muaj cov xwm txheej rau RS-485 thaiv, thiab 4G / NB-IoT raug nqi txhua xyoo. WiFi, nrog ze li ntawm 100% kev pab them nqi, yog txoj kev sib txuas lus tsim nyog rau cov ntsuas ntse hauv lub sam thiaj PV xwm txheej. Lub PC341 txhawb 802.11 b/g/n @ 2.4GHz WiFi txuas.
- Qhov tseem ceeb Anti-Reverse Power Flow Capability:Lub 'meter' yuav tsum tau kuaj xyuas qhov tshwm sim ntawm qhov rov qab fais fab tam sim ntawd. PC341 txhawb nqa kev ntsuas hluav taws xob bi-directional, saib xyuas ob qho tib si siv thiab tsim hluav taws xob (xws li lub zog ntau dhau rov qab mus rau daim phiaj). Nws lub voj voog tshaj tawm ntawm txhua 15 vib nas this pab lub kaw lus teb raws sijhawm.
- Installation-Friendly:Balcony PV feem ntau yog ib qhov project retrofit, yuav tsum tau muab cov 'meter' ntxiv ntawm PV daim phiaj sib txuas taw tes, feem ntau nyob rau hauv lub rooj sib tham hauv tsev uas twb muaj lawm. Lub PC341 txhawb nqa phab ntsa lossis DIN rail mounting. Nws lub ntsiab CTs thiab sub CTs siv peb-ncej suab connectors (3.5mm thiab 2.5mm feem) nrog 1-meter cables, thiab cov split-core tam sim no transformers pab ceev installation, haum zoo nyob rau hauv compact tsev faib boards.
- Qhov tseeb Bi-directional Metering:Cov kev cai tswj hwm yuav xav tau hloov cov ntsuas qub uas tsis txhawb kev ntsuas ob-txoj kev. PC341 yog tsim tshwj xeeb rau kev ntsuas hluav taws xob ob sab, xyuas kom raug ob qho tib si siv thiab tsim khoom, ua tau raws li cov kev xav tau ntawm lub sam thiaj PV scenarios. Nws calibrated metering raug yog nyob rau hauv ± 2% rau loads> 100W.
- Cov ntaub ntawv qhia tus nqi:PC341 muab kev ntsuas lub sijhawm tiag tiag ntawm qhov hluav taws xob, tam sim no, lub zog hluav taws xob, lub zog muaj zog, thiab zaus, nrog cov ntaub ntawv qhia tsis tu ncua, pab saib xyuas lub zog hloov pauv.
- Kev Sib Txuas Lus Muaj Peev Xwm:PC341's WiFi kev sib txuas lus tshem tawm qhov xav tau kev sib txuas lus txuas ntxiv; yooj yim txuas mus rau lub tsev wireless network uas twb muaj lawm ua rau cov ntaub ntawv xa mus, txo qis kev teeb tsa thiab kev tsim kho cov nqi. Qhov no kuj pab txhawb kev nthuav dav rau yav tom ntej. Feem ntau cov microinverters siv nyob rau hauv lub sam thiaj PV systems kuj txhawb kev sib txuas lus WiFi, tso cai rau ob lub meter thiab microinverter txuas mus rau lub tsev WiFi network.
- System Compatibility thiab Flexibility:PC341 yog sib xws nrog ib-theem, split-theem (120/240VAC), thiab peb-theem plaub-xaim (480Y/277VAC) systems, yoog rau ntau yam hluav taws xob ib puag ncig. Nws tuaj yeem saib xyuas tag nrho lub zog hauv tsev thiab txog li 16 tus neeg circuits (siv 50A sub CTs), muab qhov yooj yim rau kev nthuav dav.
- Kev ntseeg tau thiab ntawv pov thawj:Lub PC341 nqa daim ntawv pov thawj CE thiab ua haujlwm ruaj khov nyob rau hauv qhov dav ntawm qhov kub thiab txias (-20 ℃ ~ + 55 ℃), tsim nyog rau kev teeb tsa sab hauv tsev.
5. Xaus: OWON WiFi Smart Meter - Ib qho tseem ceeb Enabler rau Balcony PV Systems
Balcony PV systems tig tsheej lab ntawm cov vaj tsev nyob rau hauv "mini power plant." Lub ntsuas hluav taws xob WiFi zoo li OWON PC341 pab cov tshuab no ua haujlwm "ua raws, ntse, nyab xeeb, thiab ua haujlwm tau zoo". Nws ua si ntau lub luag haujlwm tseem ceeb suav nrog " ntsuas ntsuas, saib xyuas, thiab kev sib txuas lus." Saib tom ntej, nrog rau kev saws me nyuam ntxiv ntawm cov nqi hluav taws xob, kev lag luam carbon, thiab V2G, lub ntsuas ntsuas ntse yuav hloov zuj zus dhau los ntawm kev tawm tsam rov qab fais fab, muaj peev xwm hloov kho kom dhau los ua lub hauv paus tseem ceeb hauv kev tswj hwm hluav taws xob hauv tsev, ua txhua kilowatt-teev ntawm hluav taws xob ntsuab pom tau, tswj tau, thiab ua kom zoo, ua kom pom tseeb ntawm "zerocar milebon" nyob.
OWON Technology muaj cov kev daws teeb meem zoo xws li cov khoom lag luam IoT rau cov khoom siv ODM. Nws cov khoom lag luam thiab cov kws tshaj lij tuaj yeem txhawb nqa lub sam thiaj PV thiab kev siv hluav taws xob hauv tsev dav dav.
Post lub sij hawm: Nov-18-2025