USA: PG&E idzamanga malo osungirako a Li-Ion kuchokera ku Tesla, NorthWestern ikubetcha pa gasi

Moni, abwenzi! M'nkhani "Lithium-ion UPS: ndi mabatire amtundu wanji, LMO kapena LFP?" tinakhudza nkhani ya Li-Ion zothetsera (zida zosungirako, mabatire) kwa machitidwe a mphamvu m'magulu apadera ndi mafakitale. Ndikupereka kumasulira kwachidule cha nkhani zazifupi zaposachedwa zaku United States za Marichi 3, 2020 pamutuwu. Chofunikira kwambiri pankhaniyi ndikuti mabatire a lithiamu-ion azinthu zosiyanasiyana m'malo osasunthika akusintha pang'onopang'ono mayankho amtundu wa lead-acid, ndipo Tesla wathandizira kwambiri. Mchitidwe woyendetsa magalimoto amagetsi umapangitsa kuganiza bwino kwambiri ndi chitetezo cha njira za lithiamu zamagetsi zamagetsi ndi zida zamafakitale monga UPS ndi machitidwe ogwirira ntchito pano (DC). Mayankho awa amatchedwa mabatire amphamvu kwambiri (High Power Batteries) mu Chirasha; m'mabuku a Chingerezi awa ndi mawu akuti Energy Storage System-ESS. Poyamba, tiyeni tiwone momwe zinthu zilili kudziko la kampani ya Elon Musk; m'tsogolomu, tidzapitiriza kufalitsa nkhaniyi mwadongosolo, chifukwa "nkhani zakumunda" zikufika mofulumira.

Imodzi mwama projekiti amphamvu kwambiri osungira magetsi ovomerezeka ku PG&E

Monterey County Planning Commission (Central California, USA - cholembera) yavomereza pulojekiti ya 182,5 MW, 730 MWh yosungira mphamvu yotchedwa Elkhorn Battery Energy Storage System ya Pacific Gas and Electricity (PG&E), yomwe idzakhale ku Moss Landing, California. Behemoth ndi imodzi mwama projekiti anayi ofunikira osungira mphamvu omwe adakonzedwa koyamba ku California's South Bay ndi PG&E mu Julayi 2018. Kodi makinawa adzagwiritsa ntchito mabatire ati? Tesla Megapacks. Komanso, Elkhorn si wamkulu kwambiri mwa anayi omwe amaperekedwa. Chotsogolacho chikuyenera kukhala projekiti yoperekedwa koma yosavomerezeka ya Dynegy-Vistra yokhala ndi mphamvu ya 300 MW, 1200 MWh. Ndipo ngati Elkhorn sakuphimba zofunikira zosungira mphamvu mu gridi yamagetsi, kupitiriza kwa polojekitiyo ndi zisankho zabwino ndizodziwikiratu. Gwero: "Nkhani Zosungirako Mphamvu"

Woyang'anira Montana akuti NorthWestern sichilungamo ku mphamvu zongowonjezwdwa

Katswiri wa Montana regulator akuti dongosolo lazachuma la NorthWestern siloyenera kudzuwa, mphepo ndi kusungirako: Dongosolo la bungwe logwiritsa ntchito ndalama pafupifupi biliyoni imodzi pazomera zamagesi linali "mapeto amtsogolo" chifukwa chosankha mtundu wachitukuko chamakampani "chomwe chimakomera zida zowotcha kuposa zongowonjezera. ndi malo osungira, "adatero "fufuzani" kwa mlangizi wa Synapse Energy Economics. Kuphatikiza apo, zolakwika zingapo "zambiri" pakugula kwazinthu zothandizira "zimachepetsa kuthekera kwazinthu kupikisana kuti zikwaniritse zosowa za Kumpoto chakumadzulo," idatero kafukufukuyu.

Montana Public Utilities Commission idalemba Synapse kuti iwunike zomwe NorthWestern Energy ikuchita pokonzekera. Synapse anali ndi mwayi wochepa wopeza chitsanzo "PowerSimm" (Zopangidwa ndi mapulogalamu / nsanja yowunikira yathunthu yokonzekera mphamvu, kukulitsa mphamvu ndi kusanthula zachuma - cholemba cha wolemba) NorthWestern ndipo analibe mwayi wochita mayendedwe ake. Kugwa kotsiriza "Sierra Club"(bungwe lazachilengedwe ku USA, lomwe linakhazikitsidwa mu 1892 - zolemba za wolemba), akukayikira kuti amakondera NorthWestern modelling, "anapempha mwayi" ku fayilo ya utility model. Zochokera: Montana Public Utilities Commission, Montana Environmental Information Center.

SolarEdge yakhazikitsa network controller yatsopano

Kampaniyo "SolarEdge" adayambitsa njira yatsopano yosinthira ma inverters, otchedwa "Site Controller", chida chowongolera katundu panthawi yolephera kwamagetsi. Woyang'anira malowa amasintha makina osinthira magetsi kukhala njira ina yopangira mphamvu yomwe imapangitsa kuti mphamvu yadzuwa ikhale yowonjezera ndikuwonjezera mphamvu kuchokera ku jenereta ya dizilo ikafunika kuti ikwaniritse zofuna zamphamvu pamalopo, komanso kupereka chitetezo chochulukirapo. Mwachidule, wowongolera amalola eni nyumba kuti azitha kuphatikiza magwero amagetsi ambiri momwe amafunikira panthawi yozimitsa, ndikutulutsa mphamvu yadzuwa kukhala gwero lalikulu. Maonekedwe a dongosolo akuwonetsedwa pansipa. Chitsime: SolarEdge

Mzinda woyamba wadzuwa waku America

Kumapeto kwa maloto a osewera wakale wa NFL komanso mgwirizano waukulu kwambiri wosamalira malo ku Florida, Babcock Ranch ndi dera la maekala 18 lomwe lili ndi korona ngati mzinda woyamba komanso wokhawo wa dzuwa ku America. Mzindawu umayendetsedwa ndi 000MW yamphamvu yadzuwa, malo opangira mphamvu ya dzuwa "Babcock_Ranch",Florida, yophatikizidwa ndi batire ya 10 MW, 40 MWh yoyendetsedwa ndi Florida Power and Light. Magetsi amenewa amapereka mphamvu m’nyumba zokwana 500, ngakhale kuti masomphenya a mlengi Sid Keetman akuwonjezera chiwerengerochi kufika pa 19, 000. Mzindawu ulinso ndi magetsi oyendera dzuwa m’nyumba zambiri ndi m’nyumba zamalonda, pamene nyumba iliyonse yatsopano imalumikizidwa ndi magetsi ochokera ku magalimoto amagetsi. Babcock Ranch ilinso ndi malo ambiri opangira magalimoto amagetsi. Mutha kuwerenga nkhani yonse ya Lavanya Sunkara za ulendo wake ku mzindawu m'nkhaniyi "Forbes". Mutha kuwerenganso zolemba za wolemba pa Linkedin, "Mark Wilkerson" (Mark Wilkerson), wofufuza za mphamvu ya dzuwa wazaka 34 yemwe akukonzekera kusamukira ku Babcock Ranch.

Source: www.habr.com