Thatha izakhiwo zamabhizinisi, amabhlogo asebenzayo kanye nezinsiza zesifunda njengezinto ezithwala kakhulu zokuthuthukisa nokuqashisa izakhiwo ukwethula amabhizinisi ahlukahlukene, ukuze wethule imithombo yentela futhi uqhubekisele phambili ukuthuthukiswa komnotho wesifunda.Amandla asetshenziswa minyaka yonke ezakhiwo zamahhovisi enza cishe u-10% wesamba esisetshenziswa ezweni lonke, kanti ukusetshenziswa kukagesi ngonyaka ezakhiweni eziningi zamahhovisi kungaphezu kwesigidi esingu-1 KWH.Ngakho-ke, izakhiwo zezentengiselwano zidinga ukwethembeka okuphezulu kakhulu kokunikezwa kwamandla.Izakhiwo ezijwayelekile zezentengiselwano (ikakhulukazi ezimelelwe ukuphakama okuphezulu kakhulu) zifakwe imithombo emibili yamandla ezimele, kodwa ngaphakathi kwazo kuqukethe imithwalo ebaluleke kakhulu.Uma isistimu yokuphakelwa kukagesi eyodwa ilungiswa noma yehluleka, enye isistimu yokuphakelwa kwamandla izohluleka kakhulu.Ngalesi sikhathi, isethi yejeneretha yedizili ngokuvamile ilungiswa njengamandla aphuthumayo.

Njengoba inqubo yokufudukela emadolobheni iqhubeka, imboni yezokwakha (ikakhulukazi emelwe ukwakhiwa kwezindlu eziphakeme kakhulu) iye yabeka phambili izidingo eziphakeme kusiqinisekiso sokusebenza kahle kwamandla, futhi amasethi akhiqiza ugesi azosetshenziswa kakhulu njengamandla okusekela amaphrojekthi ahlukahlukene ukusiza ukuthuthukiswa imboni.