Malingana ndi US Energy Information Administration, US ili ndi 4,605 megawatts (MW) ya mphamvu yosungira mphamvu ya batri pofika kumapeto kwa 2021. Mphamvu yamagetsi imatanthawuza kuchuluka kwa mphamvu zomwe batri ikhoza kumasula panthawi inayake.
Kupitilira 40% ya mphamvu yosungira mabatire yomwe ikugwiritsidwa ntchito ku US mu 2020 imatha kugwira ntchito zonse za gridi komanso kutumiza mphamvu zamagetsi.Pafupifupi 40% yosungira mphamvu imagwiritsidwa ntchito potengera mphamvu zamagetsi, ndipo pafupifupi 20% imangogwiritsidwa ntchito pagululi.
Avereji ya nthawi ya mabatire omwe amagwiritsidwa ntchito pamagulu a gridi ndi yayifupi (nthawi yapakati ya batire ndi nthawi yomwe imatengera kuti batire ipereke mphamvu zamagetsi pansi pa mphamvu yake ya nameplate mpaka itatheratu);Mabatire omwe amagwiritsidwa ntchito potengera mphamvu yamagetsi amakhala ndi nthawi yayitali.Mabatire omwe amakhala osakwana maola awiri amaonedwa ngati mabatire osakhalitsa, ndipo pafupifupi mabatire onse amatha kupereka mautumiki a gridi omwe amathandiza kuti gridi ikhale yokhazikika.Mabatire omwe amapereka ma gridi amatuluka pakanthawi kochepa, nthawi zina ngakhale kwa masekondi kapena mphindi zochepa.Kuyika mabatire osungira mphamvu kwakanthawi kochepa ndi kopanda ndalama, ndipo mphamvu zambiri za batri zomwe zidakhazikitsidwa kumapeto kwa zaka za m'ma 2010 zinali ndi mabatire anthawi yayitali osungira mphamvu zama grid.Koma m’kupita kwa nthaŵi, mkhalidwe umenewu ukusintha.
Mabatire okhala pakati pa maola 4 ndi 8 nthawi zambiri amayendetsedwa panjinga kamodzi patsiku kuti asamutsire mphamvu kuchokera kunthawi ya katundu wochepa kupita kunthawi ya katundu wapamwamba.Kudera lomwe lili ndi mphamvu zambiri zopangira mphamvu yadzuwa, mabatire omwe amasinthidwanso tsiku lililonse amatha kusunga mphamvu ya dzuwa masana ndi kutulutsa nthawi yayitali kwambiri pamene mphamvu yadzuwa imatsika usiku.
Zikuyembekezeka kuti kumapeto kwa 2023, kuchuluka kwa batire ku United States kudzawonjezeka ndi 10 GW, ndipo kuposa 60% ya mphamvu ya batri idzagwiritsidwa ntchito limodzi ndi magetsi a dzuwa.Pofika m'chaka cha 2020, zida zambiri zosungira mabatire zomwe zimayikidwa m'malo oyendera dzuwa zimagwiritsidwa ntchito kusamutsa mphamvu, ndi nthawi yayitali yopitilira maola 4.
Nthawi yotumiza: Jul-24-2022
