Ewubere ngwaọrụ nchekwa ike kachasị n'ụwa na USA. Na-egosi Tesla

Ndị na-emepụta US na ndị na-ebubata ume Pacific Gas & Electric (PG&E) na-ewu nnukwu nchekwa ike 1MWh, 200MWh. Ọ ga-agụnye akụkụ nke ngwugwu mega-Tesla nwere ikike 300 MWh, gbasaa ruo 730 MWh.

Batrị [na-esote] kacha n'ụwa

Mgbe ị na-agbanwe akụ na ụba site na coal, gas ma ọ bụ ụlọ ọrụ nuklia, ebe enwere ike ịhazi ike nke ọma, na isi mmalite ike mmeghari, nke nwere ike ịdị oke egwu, ọ dị mkpa iji lekọta nchekwa nke ike na-emepụta. A na-eji ụdị batrị dị iche iche eme ihe maka nke a, dịka ọmụmaatụ, ụlọ nchekwa na-agbapụta mmiri, mkpụrụ ndụ vanadium na-asọba ma ọ bụ naanị mkpụrụ ndụ Li-ion gbakọtara na nnukwu batrị. PG&E na-eji nhọrọ ikpeazụ.

A ga-ewepụta nchekwa ike nke onye na-emepụta ike nyere iwu na Moss Landing (California, United States) wee bụrụ nchekwa ike kachasị n'ụwa. Ọ bụ inye ihe ruru XNUMX MW ike na ohere nke ịchekwa ike ruo XNUMX MWh, nke Tesla Megapacks ga-abụ maka XNUMX MWh nke ikike na XNUMX MW ike (XNUMX%).

Owuwu nke usoro dum malitere na July XNUMX. Akpa Tesla Megapacks pụtara na ebe dị na October XNUMX. Ugbu a, na njedebe nke February XNUMX, ihe owuwu ka na-aga n'ihu - a na-atụ anya na ọ ga-agwụ na ọkara nke abụọ nke afọ. PG & E na-eme atụmatụ na n'ime afọ XNUMX nke arụ ọrụ, nchekwa ike ga-ekwe ka ụlọ ọrụ ahụ chekwaa $ XNUMX nde (nke bụ $ XNUMX nde).

Iji ghọta oke ọrụ a, ọ bara uru ịgbakwunye na, n'ụbọchị mara mma na nke anwụ na-acha, ihe nrụpụta fotovoltaic niile na Poland mepụtara ihe ndekọ XNUMX XNUMX MWh nke ike n'ime otu awa. Ya mere, nnukwu ụlọ ahịa ike a ga-ejupụta n'ihe na-erughị nkeji iri. Ọ bụ ya mere ụgbọ ala eletrik ji dị oke mkpa, nke nwere ike ịrụ ọrụ nke batrị mkpanaka n'ọdịnihu site na iji nkà na ụzụ nke ike ọkụ abụọ, VXNUMXG.

Kwesịrị ịhụ - ụgbọ elu drone n'elu ebe a na-ewu ihe na ụlọ ọrụ ike PG&E:

Nke a nwere ike ịmasị gị: