Yiziphi Izidingo ze-Inverter ezidingekayo ku-Net Metering eCalifornia?

Ukubhalisa I-Net Metering System e-California: Yiziphi Izimfuneko Ezenza Ama-Inverters Ahlangabezane Nazo?

E-California, lapho kubhaliswa aI-Net Meteringuhlelo, ama-solar inverters kufanele ahlangabezane nezidingo zesitifiketi ezimbalwa ukuze kuqinisekiswe ukuphepha, ukuhambisana, nokuhambisana nezindinganiso zokusetshenziswa kwendawo. Ngokukhethekile, ama-inverters adinga ukuhlangabezana nezidingo ezibalulekile ezilandelayo zesitifiketi:

1. Isitifiketi se-UL 1741

• I-UL 1741iyindinganiso eyisisekelo yokuphepha yeziguquli zelanga e-US, iqinisekisa ukuthi isiguquli siphephile ukuthi singasebenza futhi asifaki izingozi njengokushaqeka kukagesi noma umlilo. Lesi sitifiketi siqinisekisa ukuthi ama-inverter angakwazi ukusebenzisana ngokuphephile negridi futhi ahlangabezane nezidingo ezahlukahlukene zokuvikela ukuphepha.
• Ama-inverters kufanele futhi aqinisekiswe ngaphansiUL 1741 SA(Okujwayelekile Kwabaguquli, Iziguquli, Izilawuli, Nezisetshenziswa Zesistimu Yokuxhumanisa Okuzosetshenziswa Nezinsiza Zamandla Asatshalaliswe), okuqinisekisa ukuthi isiguquli singaxhumeka ngokuphephile kugridi futhi sithobelane nezimfuneko ezinjengokushintsha komthwalo kanye nokulawulwa kwamandla kagesi.
• Umthetho we-CA 21kuyisidingo sezwe lase-California esilawula ukuxhunywa kwezinhlelo zamandla asabalalisiwe (njengamasistimu elanga) negridi kagesi. Ngokwalo mthetho, ama-inverters kufanele asekele imisebenzi ye-grid-interactive, okuhlanganisaukulawulwa kwamandla ashukumisayo, ukulawula imvamisa, futhiukulawulwa kwamandla kagesinjengoba kudingwa insiza.
• I-inverter kufanele futhi ibe ne-interface yokuxhumana ehlakaniphileevumela izinsiza ukuthi zigade futhi zilawule isistimu zikude.
• IEEE 1547iyindinganiso yokuxhumanisa izinsiza zamandla asabalalisiwe negridi kagesi. Icacisa izidingo zobuchwepheshe zama-inverter, okuhlanganisa ukuxhuma kwegridi, ukuvikelwa kokunqanyulwa, ukubekezelela imvamisa, nokuguquguquka kwe-voltage.
• Ama-inverters kufanele athobeleIEEE 1547-2018ukuqinisekisa ukuthi ziyanqamuka kugridi uma kunesidingo (isb, ngesikhathi sokuphazamiseka kwegridi) ukuze kuvikelwe kokubili igridi nempahla yomsebenzisi.
• Uma ii-solar inverterihlanganisa izici zokuxhumana okungenantambo (isb, i-Wi-Fi, i-Bluetooth, noma i-Zigbee), kufanele futhi iqinisekiswe ngaphansiFCC Ingxenye 15ukuqinisekisa ukuthi amaza omsakazo we-inverter awaphazamisi amanye amadivaysi.
• Ngokungeziwe kumazinga obuchwepheshe angenhla, izinsiza ezinkulu zase-California (ezifana ne-PG&E, SCE, ne-SDG&E) zinezinqubo zazo eziqondile zokuhlola nokugunyaza ama-inverters. Lokhu kuvame ukufaka ukuhlolwa kokuxhumeka kwegridi eshintshashintshayo kanye nokuqinisekisa ukuthobelana nezidingo zohlelo oluthize.

2. I-CA Rule 21 Certification

3. IEEE 1547 Standard

4. Isitifiketi se-FCC (Imvamisa yomsakazo)

5. Izidingo Eziqondene Nokusetshenziswa

Ukubhalisa aI-Net MeteringUhlelo eCalifornia, i-inverter ye-hybrid kumele ihlangabezane nezidingo zesitifiketi ezilandelayo:

• I-UL 1741(kuhlanganise ne-UL 1741 SA) isitifiketi.
• Umthetho we-CA 21Isitifiketi sokuthobelana nezidingo zokusebenzisana kwegridi yezinsiza zaseCalifornia.
• IEEE 1547ejwayelekile ukuze kuqinisekiswe impendulo efanele yegridi.
• FCC Ingxenye 15isitifiketi uma i-inverter inamakhono okuxhumana okungenantambo.
• Ukuhambisana nokuhlolwa nezidingo zesistimu ezisethwe izinsiza zase-California (isb, i-PG&E, i-SCE, i-SDG&E).

AMENSOLARi-inverter yesigaba sokuhlukaniswa kwe-hybrid ukuhlangabezana nalezi zitifiketi qinisekisa ukuthi isistimu iphephile, ithembekile, futhi iyathobelana negridi, ihlangabezana nezimfuneko zezinhlelo ze-California Net Metering.