Mphamvu ndi kuchuluka kwa magetsi omwe batire ya solar ingasunge, yoyesedwa mu ma kilowatt-hours (kWh). Mabatire ambiri oyendera dzuwa amapangidwa kuti akhale "stackable," zomwe zikutanthauza kuti mutha kuphatikiza mabatire angapo ndi solar-plus-storage system yanu kuti muwonjezere mphamvu.
Ngakhale mphamvu imakuwuzani kukula kwa batri yanu, sikukuuzani kuchuluka kwa magetsi omwe batire ingapereke panthawi inayake. Kuti mupeze chithunzi chonse, muyenera kuganiziranso mphamvu ya batri. Pankhani ya mabatire a dzuwa, mphamvu yamagetsi ndi kuchuluka kwa magetsi omwe batire ingapereke nthawi imodzi. Amayezedwa mu kilowatts (kW).
Batire yokhala ndi mphamvu zambiri komanso mphamvu yochepa imatha kupereka magetsi ochepa (okwanira kugwiritsa ntchito zida zingapo zofunika) kwa nthawi yayitali. Batire yokhala ndi mphamvu zochepa komanso mphamvu yayikulu imatha kuyendetsa nyumba yanu yonse, koma kwa maola ochepa okha.