Kev lag luam thiab kev lag luam lub zog cia khoom yog lub zog cia khoom siv rau hauv lub zog- siv cov chaw xws li cov chaw tsim khoom, khw khw, thiab cov chaw ua si. Nws tsuas yog muaj cov roj teeb pob, cov khoom siv hluav taws xob, cov tshuab tswj hluav taws xob, thiab cov chaw pabcuam. Nws lub luag haujlwm tseem ceeb tsis yog lub zog tsim hluav taws xob, tab sis theej optimizing hluav taws xob siv los ntawm "lub sijhawm hloov mus".
Thaum lub sij hawm ntawm daim phiaj txaus los yog cov nqi hluav taws xob tsawg, lub kaw lus absorbs thiab khaws cov hluav taws xob los ntawm daim phiaj lossis nws tus kheej photovoltaic system. Thaum lub sijhawm siv hluav taws xob siab tshaj plaws lossis lub sijhawm ntawm cov nqi hluav taws xob ntau dua, lub zog khaws cia tau tso tawm los muab cov khoom thauj.
Hom kev khiav hauj lwm no tsis yog tsuas yog txo cov neeg siv cov nqi hluav taws xob xwb tab sis kuj txo qis cov kab hluav taws xob siab thiab txhim kho kev ywj pheej ntawm kev siv hluav taws xob. Tsis tas li ntawd, lub zog cia lub zog tuaj yeem muab lub zog thaub qab, ua kom muaj kev ua haujlwm txuas ntxiv ntawm cov khoom tseem ceeb thaum lub sij hawm tam sim daim phiaj.
Raws li kev lag luam hluav taws xob ua lag luam maj mam txhim kho, lub zog cia kuj tuaj yeem koom nrog hauv cov ntawv thov tshiab xws li kev thov cov lus teb thiab cov kev pabcuam ntxiv, dhau los ua cov cuab yeej tseem ceeb rau kev tswj hwm kev lag luam. Qhov tseem ceeb, nws yog ib qho kev txawj ntse "hluav taws xob reservoir," tso cai rau hluav taws xob khaws cia, tswj, thiab hloov kho zoo li cov peev txheej dej, yog li txhim kho qhov yooj yim thiab kev ua haujlwm ntawm tag nrho lub zog.